2.82

s3: handle Response-Content-Disposition
skip purging from ec volumes
2026-10-02 20:53:39 +00:00 · 2021-12-12 23:25:24 -08:00 · 2021-12-12 23:05:40 -08:00 · 2021-12-12 22:55:27 -08:00 · 2021-12-10 13:24:38 -08:00 · 2021-12-10 13:11:00 -08:00
114 changed files with 4950 additions and 4285 deletions
@@ -37,7 +37,7 @@ jobs:
        run: echo BUILD_TIME=$(date -u +%Y%m%d-%H%M) >> ${GITHUB_ENV}

      - name: Go Release Binaries Large Disk
-        uses: wangyoucao577/go-release-action@bugfix/upload-fail
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -53,7 +53,7 @@ jobs:
          asset_name: "weed-large-disk-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"

      - name: Go Release Binaries Normal Volume Size
-        uses: wangyoucao577/go-release-action@bugfix/upload-fail
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -84,7 +84,7 @@ jobs:
        run: echo BUILD_TIME=$(date -u +%Y%m%d-%H%M) >> ${GITHUB_ENV}

      - name: Go Release Binaries Large Disk
-        uses: wangyoucao577/go-release-action@bugfix/upload-fail
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -100,7 +100,7 @@ jobs:
          asset_name: "weed-large-disk-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"

      - name: Go Release Binaries Normal Volume Size
-        uses: wangyoucao577/go-release-action@bugfix/upload-fail
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -25,7 +25,7 @@ jobs:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2
      - name: Go Release Binaries Normal Volume Size
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -39,7 +39,7 @@ jobs:
          binary_name: weed
          asset_name: "${{ matrix.goos }}_${{ matrix.goarch }}"
      - name: Go Release Large Disk Binaries
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -25,7 +25,7 @@ jobs:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2
      - name: Go Release Binaries Normal Volume Size
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -39,7 +39,7 @@ jobs:
          binary_name: weed
          asset_name: "${{ matrix.goos }}_${{ matrix.goarch }}"
      - name: Go Release Large Disk Binaries
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -25,7 +25,7 @@ jobs:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2
      - name: Go Release Binaries Normal Volume Size
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -39,7 +39,7 @@ jobs:
          binary_name: weed
          asset_name: "${{ matrix.goos }}_${{ matrix.goarch }}"
      - name: Go Release Large Disk Binaries
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -25,7 +25,7 @@ jobs:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v2
      - name: Go Release Binaries Normal Volume Size
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -39,7 +39,7 @@ jobs:
          binary_name: weed
          asset_name: "${{ matrix.goos }}_${{ matrix.goarch }}"
      - name: Go Release Large Disk Binaries
-        uses: wangyoucao577/go-release-action@v1.20
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -1,57 +0,0 @@
-FROM alpine
-
-# 'latest' or 'dev'
-ARG RELEASE=latest
-
-RUN \
-    ARCH=$(if [ $(uname -m) == "x86_64" ] && [ $(getconf LONG_BIT) == "64" ]; then echo "amd64"; \
-         elif [ $(uname -m) == "x86_64" ] && [ $(getconf LONG_BIT) == "32" ]; then echo "386"; \
-         elif [ $(uname -m) == "aarch64" ]; then echo "arm64"; \
-         elif [ $(uname -m) == "armv7l" ]; then echo "arm"; \
-         elif [ $(uname -m) == "armv6l" ]; then echo "arm"; \
-         elif [ $(uname -m) == "s390x" ]; then echo "s390x"; \
-         elif [ $(uname -m) == "ppc64le" ]; then echo "ppc64le"; fi;) && \
-    echo "Building for $ARCH" 1>&2 && \
-    SUPERCRONIC_SHA1SUM=$(echo $ARCH | sed 's/386/e0126b0102b9f388ecd55714358e3ad60d0cebdb/g' | sed 's/amd64/5ddf8ea26b56d4a7ff6faecdd8966610d5cb9d85/g' | sed 's/arm64/e2714c43e7781bf1579c85aa61259245f56dbba1/g' | sed 's/arm/47481c3341bc3a1ae91a728e0cc63c8e6d3791ad/g') && \
-    SUPERCRONIC_URL=https://github.com/aptible/supercronic/releases/download/v0.1.9/supercronic-linux-$ARCH && \
-    SUPERCRONIC=supercronic-linux-$ARCH && \
-    # Install SeaweedFS and Supercronic ( for cron job mode )
-    apk add --no-cache --virtual build-dependencies --update wget curl ca-certificates && \
-    apk add fuse && \
-    wget -P /tmp https://github.com/$(curl -s -L https://github.com/chrislusf/seaweedfs/releases/${RELEASE} | egrep -o "chrislusf/seaweedfs/releases/download/.*/linux_$ARCH.tar.gz" | head -n 1) && \
-    tar -C /usr/bin/ -xzvf /tmp/linux_$ARCH.tar.gz && \
-    curl -fsSLO "$SUPERCRONIC_URL" && \
-    echo "${SUPERCRONIC_SHA1SUM}  ${SUPERCRONIC}" | sha1sum -c - && \
-    chmod +x "$SUPERCRONIC" && \
-    mv "$SUPERCRONIC" "/usr/local/bin/${SUPERCRONIC}" && \
-    ln -s "/usr/local/bin/${SUPERCRONIC}" /usr/local/bin/supercronic && \
-    apk del build-dependencies && \
-    rm -rf /tmp/*
-
-# volume server gprc port
-EXPOSE 18080
-# volume server http port
-EXPOSE 8080
-# filer server gprc port
-EXPOSE 18888
-# filer server http port
-EXPOSE 8888
-# master server shared gprc port
-EXPOSE 19333
-# master server shared http port
-EXPOSE 9333
-# s3 server http port
-EXPOSE 8333
-# webdav server http port
-EXPOSE 7333
-
-RUN mkdir -p /data/filerldb2
-
-VOLUME /data
-WORKDIR /data
-
-COPY filer.toml /etc/seaweedfs/filer.toml
-COPY entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
@@ -0,0 +1,4 @@
+{
+    "fluent_port": 24224,
+    "fluent_host": "fluent"
+}
@@ -0,0 +1,20 @@
+version: '2'
+
+services:
+  server:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8333:8333
+      - 9333:9333
+      - 19333:19333
+      - 8084:8080
+      - 18084:18080
+      - 8888:8888
+      - 18888:18888
+    command: "server -ip=server -filer -s3 -s3.auditLogConfig=/etc/seaweedfs/fluent.json -volume.max=0 -master.volumeSizeLimitMB=8 -volume.preStopSeconds=1"
+    volumes:
+      - ./fluent.json:/etc/seaweedfs/fluent.json
+  fluent:
+    image: fluent/fluentd:v1.14
+    ports:
+      - 24224:24224
@@ -57,16 +57,6 @@ case "$1" in
  	exec /usr/bin/weed s3 $ARGS $@
 	;;

-  'cronjob')
-	MASTER=${WEED_MASTER-localhost:9333}
-	FIX_REPLICATION_CRON_SCHEDULE=${CRON_SCHEDULE-*/7 * * * * *}
-	echo "$FIX_REPLICATION_CRON_SCHEDULE" 'echo "lock; volume.fix.replication; unlock" | weed shell -master='$MASTER > /crontab
-	BALANCING_CRON_SCHEDULE=${CRON_SCHEDULE-25 * * * * *}
-	echo "$BALANCING_CRON_SCHEDULE" 'echo "lock; volume.balance -collection ALL_COLLECTIONS -force; unlock" | weed shell -master='$MASTER >> /crontab
-	echo "Running Crontab:"
-	cat /crontab
-	exec supercronic /crontab
-	;;
  *)
  	exec /usr/bin/weed $@
 	;;
@@ -28,16 +28,6 @@ services:
    depends_on:
      - master
      - volume
-  cronjob:
-    image: chrislusf/seaweedfs # use a remote image
-    command: 'cronjob'
-    environment:
-      # Run re-replication every 2 minutes
-      CRON_SCHEDULE: '*/2 * * * * *' # Default: '*/5 * * * * *'
-      WEED_MASTER: master:9333 # Default: localhost:9333
-    depends_on:
-      - master
-      - volume
  s3:
    image: chrislusf/seaweedfs # use a remote image
    ports:
@@ -67,7 +67,7 @@ require (
 	github.com/json-iterator/go v1.1.11
 	github.com/karlseguin/ccache/v2 v2.0.7
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/klauspost/compress v1.10.9 // indirect
+	github.com/klauspost/compress v1.13.6 // indirect
 	github.com/klauspost/cpuid v1.2.1 // indirect
 	github.com/klauspost/reedsolomon v1.9.2
 	github.com/konsorten/go-windows-terminal-sequences v1.0.3 // indirect
@@ -126,7 +126,7 @@ require (
 	github.com/xdg-go/stringprep v1.0.2 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
 	go.etcd.io/etcd/client/v3 v3.5.0
-	go.mongodb.org/mongo-driver v1.7.0
+	go.mongodb.org/mongo-driver v1.8.0
 	go.opencensus.io v0.23.0 // indirect
 	go.opentelemetry.io/otel v0.15.0 // indirect
 	gocloud.dev v0.20.0
@@ -166,6 +166,7 @@ require (
 require (
 	cloud.google.com/go/kms v1.0.0 // indirect
 	github.com/d4l3k/messagediff v1.2.1 // indirect
+	github.com/fluent/fluent-logger-golang v1.8.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
 	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
@@ -173,7 +174,9 @@ require (
 	github.com/jcmturner/rpc/v2 v2.0.2 // indirect
 	github.com/mattn/go-runewidth v0.0.7 // indirect
 	github.com/mattn/go-sqlite3 v2.0.1+incompatible // indirect
+	github.com/philhofer/fwd v1.1.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/tinylib/msgp v1.1.6 // indirect
 	go.etcd.io/etcd/api/v3 v3.5.0 // indirect
 	go.etcd.io/etcd/client/pkg/v3 v3.5.0 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
@@ -234,6 +234,8 @@ github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4/go.mod h1:5tD+ne
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fclairamb/ftpserverlib v0.8.0 h1:ZsWUQ8Vg3Y8LIWRUAzVnFXY982Yztz2odDdK/UVJtik=
 github.com/fclairamb/ftpserverlib v0.8.0/go.mod h1:xF4cy07oCHA9ZorKehsFGqA/1UHYaonmqHK2g3P1X8U=
+github.com/fluent/fluent-logger-golang v1.8.0 h1:K/fUDqUAItNcdf/Rq7aA2d1apwqsNgNzzInlXZTwK28=
+github.com/fluent/fluent-logger-golang v1.8.0/go.mod h1:2/HCT/jTy78yGyeNGQLGQsjF3zzzAuy6Xlk6FCMV5eU=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible h1:TcekIExNqud5crz4xD2pavyTgWiPvpYe4Xau31I0PRk=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
 github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
@@ -520,6 +522,8 @@ github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+o
 github.com/klauspost/compress v1.9.5/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/klauspost/compress v1.10.9 h1:pPRt1Z78crspaHISkpSSHjDlx+Tt9suHe519dsI0vF4=
 github.com/klauspost/compress v1.10.9/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
+github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc=
+github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/cpuid v1.2.1 h1:vJi+O/nMdFt0vqm8NZBI6wzALWdA2X+egi0ogNyrC/w=
 github.com/klauspost/cpuid v1.2.1/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
 github.com/klauspost/reedsolomon v1.9.2 h1:E9CMS2Pqbv+C7tsrYad4YC9MfhnMVWhMRsTi7U0UB18=
@@ -652,6 +656,8 @@ github.com/pelletier/go-toml v1.7.0/go.mod h1:vwGMzjaWMwyfHwgIBhI2YUM4fB6nL6lVAv
 github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9iaPbIdPPGyKcA8hKdoy6hAWba7Yac=
 github.com/peterh/liner v1.1.0 h1:f+aAedNJA6uk7+6rXsYBnhdo4Xux7ESLe+kcuVUF5os=
 github.com/peterh/liner v1.1.0/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0=
+github.com/philhofer/fwd v1.1.1 h1:GdGcTjf5RNAxwS4QLsiMzJYj5KEvPJD3Abr261yRQXQ=
+github.com/philhofer/fwd v1.1.1/go.mod h1:gk3iGcWd9+svBvR0sR+KPcfE+RNWozjowpeBVG3ZVNU=
 github.com/pierrec/lz4 v0.0.0-20190327172049-315a67e90e41/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
 github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
 github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
@@ -789,6 +795,8 @@ github.com/tidwall/pretty v1.1.0 h1:K3hMW5epkdAVwibsQEfR/7Zj0Qgt4DxtNumTq/VloO8=
 github.com/tidwall/pretty v1.1.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tinylib/msgp v1.1.6 h1:i+SbKraHhnrf9M5MYmvQhFnbLhAXSDWF8WWsuyRdocw=
+github.com/tinylib/msgp v1.1.6/go.mod h1:75BAfg2hauQhs3qedfdDZmWAPcFMAvJE5b9rGOMufyw=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tsuna/gohbase v0.0.0-20201125011725-348991136365 h1:6iRwZdrFUzbcVYZwa8dXTIILGIxmmhjyUPJEcwzPGaU=
@@ -837,6 +845,8 @@ go.etcd.io/etcd/client/v3 v3.5.0 h1:62Eh0XOro+rDwkrypAGDfgmNh5Joq+z+W9HZdlXMzek=
 go.etcd.io/etcd/client/v3 v3.5.0/go.mod h1:AIKXXVX/DQXtfTEqBryiLTUXwON+GuvO6Z7lLS/oTh0=
 go.mongodb.org/mongo-driver v1.7.0 h1:hHrvOBWlWB2c7+8Gh/Xi5jj82AgidK/t7KVXBZ+IyUA=
 go.mongodb.org/mongo-driver v1.7.0/go.mod h1:Q4oFMbo1+MSNqICAdYMlC/zSTrwCogR4R8NzkI+yfU8=
+go.mongodb.org/mongo-driver v1.8.0 h1:R/P/JJzu8LJvJ1lDfph9GLNIKQxEtIHFfnUUUve35zY=
+go.mongodb.org/mongo-driver v1.8.0/go.mod h1:0sQWfOeY63QTntERDJJ/0SuKK0T1uVSgKCuAROlKEPY=
 go.opencensus.io v0.15.0/go.mod h1:UffZAU+4sDEINUGP/B7UfBBkq4fqLu9zXAX7ke6CHW0=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -1166,6 +1176,7 @@ golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200904185747-39188db58858/go.mod h1:Cj7w3i3Rnn0Xh82ur9kSqwfTHTeVxaDqrfMjpcNT6bE=
+golang.org/x/tools v0.0.0-20201022035929-9cf592e881e9/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201110124207-079ba7bd75cd/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201124115921-2c860bdd6e78/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201201161351-ac6f37ff4c2a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "2.78"
-version: "2.78"
+appVersion: "2.82"
+version: "2.82"
@@ -113,21 +113,6 @@ Inject extra environment vars in the format key:value, if populated
 {{- end -}}
 {{- end -}}

-{{/* Return the proper cronjob image */}}
-{{- define "cronjob.image" -}}
-{{- if .Values.cronjob.imageOverride -}}
-{{- $imageOverride := .Values.cronjob.imageOverride -}}
-{{- printf "%s" $imageOverride -}}
-{{- else -}}
-{{- $registryName := default .Values.image.registry .Values.global.localRegistry | toString -}}
-{{- $repositoryName := .Values.image.repository | toString -}}
-{{- $name := .Values.global.imageName | toString -}}
-{{- $tag := .Chart.AppVersion | toString -}}
-{{- printf "%s%s%s:%s" $registryName $repositoryName $name $tag -}}
-{{- end -}}
-{{- end -}}
-
-
 {{/* check if any PVC exists */}}
 {{- define "volume.pvc_exists" -}}
 {{- if or (or (eq .Values.volume.data.type "persistentVolumeClaim") (and (eq .Values.volume.idx.type "persistentVolumeClaim") .Values.volume.dir_idx )) (eq .Values.volume.logs.type "persistentVolumeClaim") -}}
@@ -1,58 +0,0 @@
-{{- if .Values.cronjob }}
-{{- if .Values.cronjob.enabled }}
-apiVersion: batch/v1beta1
-kind: CronJob
-metadata:
-  name: {{ include "seaweedfs.fullname" . }}-cronjob
-spec:
-  schedule: "{{ .Values.cronjob.schedule }}"
-  startingDeadlineSeconds: 200
-  concurrencyPolicy: Forbid
-  failedJobsHistoryLimit: 2
-  successfulJobsHistoryLimit: 2
-  jobTemplate:
-    spec:
-      backoffLimit: 2
-      template:
-        spec:
-          {{- if .Values.cronjob.nodeSelector }}
-          nodeSelector:
-            {{ tpl .Values.cronjob.nodeSelector . | indent 12 | trim }}
-          {{- end }}
-          {{- if .Values.cronjob.tolerations }}
-          tolerations:
-            {{ tpl .Values.cronjob.tolerations . | nindent 12 | trim }}
-          {{- end }}
-          restartPolicy: OnFailure
-          containers:
-            - name: shell
-              image: {{ template "cronjob.image" . }}
-              imagePullPolicy: {{ default "IfNotPresent" .Values.global.imagePullPolicy }}
-              resources:
-              {{- toYaml .Values.cronjob.resources| nindent 16 }}
-              command:
-                - sh
-                - -c
-                - |
-                  set -ex
-                  echo -e "lock\n\
-                  volume.balance -force \
-                  {{ if .Values.volume.dataCenter }} -dataCenter {{ .Values.volume.dataCenter }}{{ end }}\
-                  {{ if .Values.cronjob.collection }} -collection {{ .Values.cronjob.collection }}{{ end }}\n\
-                  {{- if .Values.cronjob.enableFixReplication }}
-                  volume.fix.replication -collectionPattern={{ .Values.cronjob.collectionPattern }} \n\
-                  {{- end }}
-                  unlock\n" | \
-                  /usr/bin/weed shell \
-                  {{- if .Values.cronjob.master }}
-                  -master {{ .Values.cronjob.master }} \
-                  {{- else }}
-                  -master {{ template "seaweedfs.name" . }}-master.{{ .Release.Namespace }}.svc:{{ .Values.master.port }} \
-                  {{- end }}
-                  {{- if .Values.cronjob.filer }}
-                  -filer {{ .Values.cronjob.filer }}
-                  {{- else }}
-                  -filer {{ template "seaweedfs.name" . }}-filer.{{ .Release.Namespace }}.svc:{{ .Values.filer.port }}
-                  {{- end }}
-{{- end }}
-{{- end }}
@@ -1,61 +1,67 @@
+{{- if .Values.filer.ingress.enabled }}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion }}
+apiVersion: networking.k8s.io/v1beta1
+{{- else }}
 apiVersion: extensions/v1beta1
+{{- end }}
 kind: Ingress
 metadata:
- name: ingress-{{ template "seaweedfs.name" . }}-filer
- namespace: {{ .Release.Namespace }}
- annotations:
-   kubernetes.io/ingress.class: "nginx"
-   nginx.ingress.kubernetes.io/auth-type: "basic"
-   nginx.ingress.kubernetes.io/auth-secret: "default/ingress-basic-auth-secret"
-   nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - SW-Filer'
-   nginx.ingress.kubernetes.io/service-upstream: "true"
-   nginx.ingress.kubernetes.io/rewrite-target: /$1
-   nginx.ingress.kubernetes.io/use-regex: "true"
-   nginx.ingress.kubernetes.io/enable-rewrite-log: "true"
-   nginx.ingress.kubernetes.io/ssl-redirect: "false"
-   nginx.ingress.kubernetes.io/force-ssl-redirect: "false"
-   nginx.ingress.kubernetes.io/configuration-snippet: |
-     sub_filter '<head>' '<head> <base href="/sw-filer/">'; #add base url
-     sub_filter '="/' '="./';                               #make absolute paths to relative
-     sub_filter '=/' '=./';
-     sub_filter '/seaweedfsstatic' './seaweedfsstatic';
-     sub_filter_once off;
+  name: ingress-{{ template "seaweedfs.name" . }}-filer
+  namespace: {{ .Release.Namespace }}
+  annotations:
+    {{ omit .Values.filer.ingress.annotations "kubernetes.io/ingress.class" | toYaml | nindent 4 }}
 spec:
- rules:
- - http:
-     paths:
-     - path: /sw-filer/?(.*)
-       backend:
-         serviceName: {{ template "seaweedfs.name" . }}-filer
-         servicePort: {{ .Values.filer.port }}
+  ingressClassName: {{ .Values.filer.ingress.className | quote }}
+  rules:
+  - http:
+      paths:
+      - path: /sw-filer/?(.*)
+        pathType: ImplementationSpecific
+        backend:
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
+          service:
+            name: {{ template "seaweedfs.name" . }}-filer
+            port:
+              number: {{ .Values.filer.port }}
+              #name:
+{{- else }}
+          serviceName: {{ template "seaweedfs.name" . }}-filer
+          servicePort: {{ .Values.filer.port }}
+{{- end }}
+{{- end }}
 ---
+{{- if .Values.master.ingress.enabled }}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion }}
+apiVersion: networking.k8s.io/v1beta1
+{{- else }}
 apiVersion: extensions/v1beta1
+{{- end }}
 kind: Ingress
 metadata:
  name: ingress-{{ template "seaweedfs.name" . }}-master
  namespace: {{ .Release.Namespace }}
  annotations:
-    kubernetes.io/ingress.class: "nginx"
-    nginx.ingress.kubernetes.io/auth-type: "basic"
-    nginx.ingress.kubernetes.io/auth-secret: "default/ingress-basic-auth-secret"
-    nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - SW-Master'
-    nginx.ingress.kubernetes.io/service-upstream: "true"
-    nginx.ingress.kubernetes.io/rewrite-target: /$1
-    nginx.ingress.kubernetes.io/use-regex: "true"
-    nginx.ingress.kubernetes.io/enable-rewrite-log: "true"
-    nginx.ingress.kubernetes.io/ssl-redirect: "false"
-    nginx.ingress.kubernetes.io/force-ssl-redirect: "false"
-    nginx.ingress.kubernetes.io/configuration-snippet: |
-      sub_filter '<head>' '<head> <base href="/sw-master/">'; #add base url
-      sub_filter '="/' '="./';                                #make absolute paths to relative
-      sub_filter '=/' '=./';
-      sub_filter '/seaweedfsstatic' './seaweedfsstatic';
-      sub_filter_once off;
+    {{ omit .Values.master.ingress.annotations "kubernetes.io/ingress.class" | toYaml | nindent 4 }}
 spec:
+  ingressClassName: {{ .Values.master.ingress.className | quote }}
  rules:
  - http:
      paths:
      - path: /sw-master/?(.*)
+        pathType: ImplementationSpecific
        backend:
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion }}
+          service:
+            name: {{ template "seaweedfs.name" . }}-master
+            port:
+              number: {{ .Values.master.port }}
+              #name:
+{{- else }}
          serviceName: {{ template "seaweedfs.name" . }}-master
          servicePort: {{ .Values.master.port }}
+{{- end }}
+{{- end }}
@@ -1,7 +1,7 @@
 #hack for delete pod master after migration
 ---
 kind: ClusterRole
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 metadata:
  name: seaweefds-rw-cr
 rules:
@@ -16,7 +16,7 @@ metadata:
  namespace: {{ .Release.Namespace }}
 ---
 kind: ClusterRoleBinding
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 metadata:
  name: system:serviceaccount:seaweefds-rw-sa:default
 subjects:
@@ -26,4 +26,4 @@ subjects:
 roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
-  name: seaweefds-rw-cr
+  name: seaweefds-rw-cr
@@ -109,6 +109,26 @@ master:
  # ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
  priorityClassName: ""

+  ingress:
+    enabled: false
+    className: "nginx"
+    annotations:
+      nginx.ingress.kubernetes.io/auth-type: "basic"
+      nginx.ingress.kubernetes.io/auth-secret: "default/ingress-basic-auth-secret"
+      nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - SW-Master'
+      nginx.ingress.kubernetes.io/service-upstream: "true"
+      nginx.ingress.kubernetes.io/rewrite-target: /$1
+      nginx.ingress.kubernetes.io/use-regex: "true"
+      nginx.ingress.kubernetes.io/enable-rewrite-log: "true"
+      nginx.ingress.kubernetes.io/ssl-redirect: "false"
+      nginx.ingress.kubernetes.io/force-ssl-redirect: "false"
+      nginx.ingress.kubernetes.io/configuration-snippet: |
+        sub_filter '<head>' '<head> <base href="/sw-master/">'; #add base url
+        sub_filter '="/' '="./';                                #make absolute paths to relative
+        sub_filter '=/' '=./';
+        sub_filter '/seaweedfsstatic' './seaweedfsstatic';
+        sub_filter_once off;
+
  extraEnvironmentVars:
    WEED_MASTER_VOLUME_GROWTH_COPY_1: 7
    WEED_MASTER_VOLUME_GROWTH_COPY_2: 6
@@ -309,6 +329,26 @@ filer:
  # ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
  priorityClassName: ""

+  ingress:
+    enabled: false
+    className: "nginx"
+    annotations:
+      nginx.ingress.kubernetes.io/auth-type: "basic"
+      nginx.ingress.kubernetes.io/auth-secret: "default/ingress-basic-auth-secret"
+      nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - SW-Filer'
+      nginx.ingress.kubernetes.io/service-upstream: "true"
+      nginx.ingress.kubernetes.io/rewrite-target: /$1
+      nginx.ingress.kubernetes.io/use-regex: "true"
+      nginx.ingress.kubernetes.io/enable-rewrite-log: "true"
+      nginx.ingress.kubernetes.io/ssl-redirect: "false"
+      nginx.ingress.kubernetes.io/force-ssl-redirect: "false"
+      nginx.ingress.kubernetes.io/configuration-snippet: |
+        sub_filter '<head>' '<head> <base href="/sw-filer/">'; #add base url
+        sub_filter '="/' '="./';                               #make absolute paths to relative
+        sub_filter '=/' '=./';
+        sub_filter '/seaweedfsstatic' './seaweedfsstatic';
+        sub_filter_once off;
+
  # extraEnvVars is a list of extra enviroment variables to set with the stateful set.
  extraEnvironmentVars:
    WEED_MYSQL_ENABLED: "true"
@@ -389,22 +429,6 @@ s3:
    size: ""
    storageClass: ""

-cronjob:
-  enabled: true
-  master: "seaweedfs-master:9333"
-  filer: "seaweedfs-filer-client:8888"
-  tolerations: ""
-  nodeSelector: |
-    sw-backend: "true"
-  replication:
-    enable: true
-    collectionPattern: ""
-  schedule: "*/7 * * * *"
-  resources: null
-  # balance all volumes among volume servers
-  # ALL|EACH_COLLECTION|<collection_name>
-  collection: ""
-

 certificates:
  commonName: "SeaweedFS CA"
@@ -5,7 +5,7 @@

    <groupId>com.github.chrislusf</groupId>
    <artifactId>seaweedfs-client</artifactId>
-    <version>1.7.0</version>
+    <version>2.81</version>

    <parent>
        <groupId>org.sonatype.oss</groupId>
@@ -5,7 +5,7 @@

    <groupId>com.github.chrislusf</groupId>
    <artifactId>seaweedfs-client</artifactId>
-    <version>1.7.0</version>
+    <version>2.81</version>

    <parent>
        <groupId>org.sonatype.oss</groupId>
@@ -5,7 +5,7 @@

    <groupId>com.github.chrislusf</groupId>
    <artifactId>seaweedfs-client</artifactId>
-    <version>1.7.0</version>
+    <version>2.81</version>

    <parent>
        <groupId>org.sonatype.oss</groupId>
@@ -29,11 +29,31 @@ public class SeaweedWrite {
                                 final byte[] bytes,
                                 final long bytesOffset, final long bytesLength,
                                 final String path) throws IOException {
-        FilerProto.FileChunk.Builder chunkBuilder = writeChunk(
-                replication, filerClient, offset, bytes, bytesOffset, bytesLength, path);
-        synchronized (entry) {
-            entry.addChunks(chunkBuilder);
+
+        IOException lastException = null;
+        for (long waitTime = 1000L; waitTime < 10 * 1000; waitTime += waitTime / 2) {
+            try {
+                FilerProto.FileChunk.Builder chunkBuilder = writeChunk(
+                        replication, filerClient, offset, bytes, bytesOffset, bytesLength, path);
+                lastException = null;
+                synchronized (entry) {
+                    entry.addChunks(chunkBuilder);
+                }
+                break;
+            } catch (IOException ioe) {
+                LOG.debug("writeData:{}", ioe);
+                lastException = ioe;
+            }
+            try {
+                Thread.sleep(waitTime);
+            } catch (InterruptedException e) {
+            }
        }
+
+        if (lastException != null) {
+            throw lastException;
+        }
+
    }

    public static FilerProto.FileChunk.Builder writeChunk(final String replication,
@@ -11,13 +11,13 @@
        <dependency>
            <groupId>com.github.chrislusf</groupId>
            <artifactId>seaweedfs-client</artifactId>
-            <version>1.7.0</version>
+            <version>2.81</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>com.github.chrislusf</groupId>
            <artifactId>seaweedfs-hadoop2-client</artifactId>
-            <version>1.7.0</version>
+            <version>2.81</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
@@ -29,4 +29,4 @@
    </dependencies>


-</project>
+</project>
@@ -301,7 +301,7 @@
    </snapshotRepository>
  </distributionManagement>
  <properties>
-    <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
+    <seaweedfs.client.version>2.81</seaweedfs.client.version>
    <hadoop.version>2.9.2</hadoop.version>
  </properties>
 </project>
@@ -5,7 +5,7 @@
    <modelVersion>4.0.0</modelVersion>

    <properties>
-        <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
+        <seaweedfs.client.version>2.81</seaweedfs.client.version>
        <hadoop.version>2.9.2</hadoop.version>
    </properties>

@@ -309,7 +309,7 @@
    </snapshotRepository>
  </distributionManagement>
  <properties>
-    <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
+    <seaweedfs.client.version>2.81</seaweedfs.client.version>
    <hadoop.version>3.1.1</hadoop.version>
  </properties>
 </project>
@@ -5,7 +5,7 @@
    <modelVersion>4.0.0</modelVersion>

    <properties>
-        <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
+        <seaweedfs.client.version>2.81</seaweedfs.client.version>
        <hadoop.version>3.1.1</hadoop.version>
    </properties>

@@ -84,6 +84,7 @@ func init() {
 	filerS3Options.tlsPrivateKey = cmdFiler.Flag.String("s3.key.file", "", "path to the TLS private key file")
 	filerS3Options.tlsCertificate = cmdFiler.Flag.String("s3.cert.file", "", "path to the TLS certificate file")
 	filerS3Options.config = cmdFiler.Flag.String("s3.config", "", "path to the config file")
+	filerS3Options.auditLogConfig = cmdFiler.Flag.String("s3.auditLogConfig", "", "path to the audit log config file")
 	filerS3Options.allowEmptyFolder = cmdFiler.Flag.Bool("s3.allowEmptyFolder", true, "allow empty folders")

 	// start webdav on filer
@@ -86,12 +86,26 @@ func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *sour
 				return nil
 			}
 		}
-		if *option.createBucketRandomSuffix {
-			// https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html
-			if len(bucketName)+5 > 63 {
-				bucketName = bucketName[:58]
+
+		bucketPath := util.FullPath(option.bucketsDir).Child(entry.Name)
+		remoteLocation, found := option.mappings.Mappings[string(bucketPath)]
+		if !found {
+			if *option.createBucketRandomSuffix {
+				// https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html
+				if len(bucketName)+5 > 63 {
+					bucketName = bucketName[:58]
+				}
+				bucketName = fmt.Sprintf("%s-%04d", bucketName, rand.Uint32()%10000)
 			}
-			bucketName = fmt.Sprintf("%s-%4d", bucketName, rand.Uint32()%10000)
+			remoteLocation = &remote_pb.RemoteStorageLocation{
+				Name:   *option.createBucketAt,
+				Bucket: bucketName,
+				Path:   "/",
+			}
+			// need to add new mapping here before getting updates from metadata tailing
+			option.mappings.Mappings[string(bucketPath)] = remoteLocation
+		} else {
+			bucketName = remoteLocation.Bucket
 		}

 		glog.V(0).Infof("create bucket %s", bucketName)
@@ -99,16 +113,6 @@ func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *sour
 			return fmt.Errorf("create bucket %s in %s: %v", bucketName, remoteConf.Name, err)
 		}

-		bucketPath := util.FullPath(option.bucketsDir).Child(entry.Name)
-		remoteLocation := &remote_pb.RemoteStorageLocation{
-			Name:   *option.createBucketAt,
-			Bucket: bucketName,
-			Path:   "/",
-		}
-
-		// need to add new mapping here before getting upates from metadata tailing
-		option.mappings.Mappings[string(bucketPath)] = remoteLocation
-
 		return filer.InsertMountMapping(option, string(bucketPath), remoteLocation)

 	}
@@ -199,8 +203,7 @@ func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *sour
 				return client.WriteDirectory(dest, message.NewEntry)
 			}
 			glog.V(0).Infof("create %s", remote_storage.FormatLocation(dest))
-			reader := filer.NewFileReader(filerSource, message.NewEntry)
-			remoteEntry, writeErr := client.WriteFile(dest, message.NewEntry, reader)
+			remoteEntry, writeErr := retriedWriteFile(client, filerSource, message.NewEntry, dest)
 			if writeErr != nil {
 				return writeErr
 			}
@@ -264,9 +267,7 @@ func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *sour
 						return client.UpdateFileMetadata(oldDest, message.OldEntry, message.NewEntry)
 					} else {
 						newDest := toRemoteStorageLocation(newBucket, util.NewFullPath(message.NewParentPath, message.NewEntry.Name), newRemoteStorageMountLocation)
-						reader := filer.NewFileReader(filerSource, message.NewEntry)
-						glog.V(0).Infof("create %s", remote_storage.FormatLocation(newDest))
-						remoteEntry, writeErr := client.WriteFile(newDest, message.NewEntry, reader)
+						remoteEntry, writeErr := retriedWriteFile(client, filerSource, message.NewEntry, newDest)
 						if writeErr != nil {
 							return writeErr
 						}
@@ -303,9 +304,7 @@ func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *sour
 				if message.NewEntry.IsDirectory {
 					return client.WriteDirectory(newDest, message.NewEntry)
 				}
-				reader := filer.NewFileReader(filerSource, message.NewEntry)
-				glog.V(0).Infof("create %s", remote_storage.FormatLocation(newDest))
-				remoteEntry, writeErr := client.WriteFile(newDest, message.NewEntry, reader)
+				remoteEntry, writeErr := retriedWriteFile(client, filerSource, message.NewEntry, newDest)
 				if writeErr != nil {
 					return writeErr
 				}
@@ -3,6 +3,10 @@ package command
 import (
 	"context"
 	"fmt"
+	"os"
+	"strings"
+	"time"
+
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/pb"
@@ -13,9 +17,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/golang/protobuf/proto"
 	"google.golang.org/grpc"
-	"os"
-	"strings"
-	"time"
 )

 func followUpdatesAndUploadToRemote(option *RemoteSyncOptions, filerSource *source.FilerSource, mountedDir string) error {
@@ -108,8 +109,7 @@ func makeEventProcessor(remoteStorage *remote_pb.RemoteConf, mountedDir string,
 				return client.WriteDirectory(dest, message.NewEntry)
 			}
 			glog.V(0).Infof("create %s", remote_storage.FormatLocation(dest))
-			reader := filer.NewFileReader(filerSource, message.NewEntry)
-			remoteEntry, writeErr := client.WriteFile(dest, message.NewEntry, reader)
+			remoteEntry, writeErr := retriedWriteFile(client, filerSource, message.NewEntry, dest)
 			if writeErr != nil {
 				return writeErr
 			}
@@ -146,9 +146,7 @@ func makeEventProcessor(remoteStorage *remote_pb.RemoteConf, mountedDir string,
 			if err := client.DeleteFile(oldDest); err != nil {
 				return err
 			}
-			reader := filer.NewFileReader(filerSource, message.NewEntry)
-			glog.V(0).Infof("create %s", remote_storage.FormatLocation(dest))
-			remoteEntry, writeErr := client.WriteFile(dest, message.NewEntry, reader)
+			remoteEntry, writeErr := retriedWriteFile(client, filerSource, message.NewEntry, dest)
 			if writeErr != nil {
 				return writeErr
 			}
@@ -160,6 +158,23 @@ func makeEventProcessor(remoteStorage *remote_pb.RemoteConf, mountedDir string,
 	return eachEntryFunc, nil
 }

+func retriedWriteFile(client remote_storage.RemoteStorageClient, filerSource *source.FilerSource, newEntry *filer_pb.Entry, dest *remote_pb.RemoteStorageLocation) (remoteEntry *filer_pb.RemoteEntry, err error) {
+	var writeErr error
+	err = util.Retry("writeFile", func() error {
+		reader := filer.NewFileReader(filerSource, newEntry)
+		glog.V(0).Infof("create %s", remote_storage.FormatLocation(dest))
+		remoteEntry, writeErr = client.WriteFile(dest, newEntry, reader)
+		if writeErr != nil {
+			return writeErr
+		}
+		return nil
+	})
+	if err != nil {
+		glog.Errorf("write to %s: %v", dest, err)
+	}
+	return
+}
+
 func collectLastSyncOffset(filerClient filer_pb.FilerClient, grpcDialOption grpc.DialOption, filerAddress pb.ServerAddress, mountedDir string, timeAgo time.Duration) time.Time {
 	// 1. specified by timeAgo
 	// 2. last offset timestamp for this directory
@@ -3,6 +3,7 @@ package command
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	"net/http"
 	"time"

@@ -31,6 +32,7 @@ type S3Options struct {
 	tlsCertificate   *string
 	metricsHttpPort  *int
 	allowEmptyFolder *bool
+	auditLogConfig   *string
 }

 func init() {
@@ -39,6 +41,7 @@ func init() {
 	s3StandaloneOptions.port = cmdS3.Flag.Int("port", 8333, "s3 server http listen port")
 	s3StandaloneOptions.domainName = cmdS3.Flag.String("domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
 	s3StandaloneOptions.config = cmdS3.Flag.String("config", "", "path to the config file")
+	s3StandaloneOptions.auditLogConfig = cmdS3.Flag.String("auditLogConfig", "", "path to the audit log config file")
 	s3StandaloneOptions.tlsPrivateKey = cmdS3.Flag.String("key.file", "", "path to the TLS private key file")
 	s3StandaloneOptions.tlsCertificate = cmdS3.Flag.String("cert.file", "", "path to the TLS certificate file")
 	s3StandaloneOptions.metricsHttpPort = cmdS3.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
@@ -192,6 +195,10 @@ func (s3opt *S3Options) startS3Server() bool {
 		glog.Fatalf("S3 API Server listener on %s error: %v", listenAddress, err)
 	}

+	if len(*s3opt.auditLogConfig) > 0 {
+		s3err.InitAuditLog(*s3opt.auditLogConfig)
+	}
+
 	if *s3opt.tlsPrivateKey != "" {
 		glog.V(0).Infof("Start Seaweed S3 API Server %s at https port %d", util.Version(), *s3opt.port)
 		if err = httpS.ServeTLS(s3ApiListener, *s3opt.tlsCertificate, *s3opt.tlsPrivateKey); err != nil {
@@ -167,6 +167,14 @@ database = 0
 # This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
 superLargeDirectories = []

+[redis2_sentinel]
+enabled = false
+addresses = ["172.22.12.7:26379","172.22.12.8:26379","172.22.12.9:26379"]
+masterName = "master"
+username = ""
+password = ""
+database = 0
+
 [redis_cluster2]
 enabled = false
 addresses = [
@@ -191,6 +199,14 @@ address = "localhost:6379"
 password = ""
 database = 0

+[redis3_sentinel]
+enabled = false
+addresses = ["172.22.12.7:26379","172.22.12.8:26379","172.22.12.9:26379"]
+masterName = "master"
+username = ""
+password = ""
+database = 0
+
 [redis_cluster3] # beta
 enabled = false
 addresses = [
@@ -14,6 +14,7 @@ scripts = """
  volume.deleteEmpty -quietFor=24h -force
  volume.balance -force
  volume.fix.replication
+  s3.clean.uploads -timeAgo=24h
  unlock
 """
 sleep_minutes = 17          # sleep minutes between each script execution
@@ -131,6 +131,7 @@ func init() {
 	s3Options.tlsPrivateKey = cmdServer.Flag.String("s3.key.file", "", "path to the TLS private key file")
 	s3Options.tlsCertificate = cmdServer.Flag.String("s3.cert.file", "", "path to the TLS certificate file")
 	s3Options.config = cmdServer.Flag.String("s3.config", "", "path to the config file")
+	s3Options.auditLogConfig = cmdServer.Flag.String("s3.auditLogConfig", "", "path to the audit log config file")
 	s3Options.allowEmptyFolder = cmdServer.Flag.Bool("s3.allowEmptyFolder", true, "allow empty folders")

 	webdavOptions.port = cmdServer.Flag.Int("webdav.port", 7333, "webdav server http listen port")
@@ -136,6 +136,7 @@ func (f *Filer) deleteChunksIfNotNew(oldEntry, newEntry *Entry) {
 	}
 	if newEntry == nil {
 		f.DeleteChunks(oldEntry.Chunks)
+		return
 	}

 	var toDelete []*filer_pb.FileChunk
@@ -193,6 +193,10 @@ func (store *MongodbStore) ListDirectoryEntries(ctx context.Context, dirPath uti
 	optLimit := int64(limit)
 	opts := &options.FindOptions{Limit: &optLimit, Sort: bson.M{"name": 1}}
 	cur, err := store.connect.Database(store.database).Collection(store.collectionName).Find(ctx, where, opts)
+	if err != nil {
+		return lastFileName, fmt.Errorf("failed to list directory entries: find error: %w", err)
+	}
+
 	for cur.Next(ctx) {
 		var data Model
 		err := cur.Decode(&data)
@@ -0,0 +1,45 @@
+package redis2
+
+import (
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/go-redis/redis/v8"
+	"time"
+)
+
+func init() {
+	filer.Stores = append(filer.Stores, &Redis2SentinelStore{})
+}
+
+type Redis2SentinelStore struct {
+	UniversalRedis2Store
+}
+
+func (store *Redis2SentinelStore) GetName() string {
+	return "redis2_sentinel"
+}
+
+func (store *Redis2SentinelStore) Initialize(configuration util.Configuration, prefix string) (err error) {
+	return store.initialize(
+		configuration.GetStringSlice(prefix+"addresses"),
+		configuration.GetString(prefix+"masterName"),
+		configuration.GetString(prefix+"username"),
+		configuration.GetString(prefix+"password"),
+		configuration.GetInt(prefix+"database"),
+	)
+}
+
+func (store *Redis2SentinelStore) initialize(addresses []string, masterName string, username string, password string, database int) (err error) {
+	store.Client = redis.NewFailoverClient(&redis.FailoverOptions{
+		MasterName:      masterName,
+		SentinelAddrs:   addresses,
+		Username:        username,
+		Password:        password,
+		DB:              database,
+		MinRetryBackoff: time.Millisecond * 100,
+		MaxRetryBackoff: time.Minute * 1,
+		ReadTimeout:     time.Second * 30,
+		WriteTimeout:    time.Second * 5,
+	})
+	return
+}
@@ -0,0 +1,49 @@
+package redis3
+
+import (
+	"time"
+
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/go-redis/redis/v8"
+	"github.com/go-redsync/redsync/v4"
+	"github.com/go-redsync/redsync/v4/redis/goredis/v8"
+)
+
+func init() {
+	filer.Stores = append(filer.Stores, &Redis3SentinelStore{})
+}
+
+type Redis3SentinelStore struct {
+	UniversalRedis3Store
+}
+
+func (store *Redis3SentinelStore) GetName() string {
+	return "redis3_sentinel"
+}
+
+func (store *Redis3SentinelStore) Initialize(configuration util.Configuration, prefix string) (err error) {
+	return store.initialize(
+		configuration.GetStringSlice(prefix+"addresses"),
+		configuration.GetString(prefix+"masterName"),
+		configuration.GetString(prefix+"username"),
+		configuration.GetString(prefix+"password"),
+		configuration.GetInt(prefix+"database"),
+	)
+}
+
+func (store *Redis3SentinelStore) initialize(addresses []string, masterName string, username string, password string, database int) (err error) {
+	store.Client = redis.NewFailoverClient(&redis.FailoverOptions{
+		MasterName:      masterName,
+		SentinelAddrs:   addresses,
+		Username:        username,
+		Password:        password,
+		DB:              database,
+		MinRetryBackoff: time.Millisecond * 100,
+		MaxRetryBackoff: time.Minute * 1,
+		ReadTimeout:     time.Second * 30,
+		WriteTimeout:    time.Second * 5,
+	})
+	store.redsync = redsync.New(goredis.NewPool(store.Client))
+	return
+}
@@ -297,7 +297,7 @@ func (c *ChunkStreamReader) fetchChunkToBuffer(chunkView *ChunkView) error {
 	var buffer bytes.Buffer
 	var shouldRetry bool
 	for _, urlString := range urlStrings {
-		shouldRetry, err = util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size), func(data []byte) {
+		shouldRetry, err = util.ReadUrlAsStream(urlString+"?readDeleted=true", chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size), func(data []byte) {
 			buffer.Write(data)
 		})
 		if !shouldRetry {
@@ -111,7 +111,7 @@ func (dir *Dir) handleRenameResponse(ctx context.Context, resp *filer_pb.StreamR
 		// change file handle
 		inodeId := oldPath.AsInode()
 		dir.wfs.handlesLock.Lock()
-		if existingHandle, found := dir.wfs.handles[inodeId]; found && existingHandle == nil {
+		if existingHandle, found := dir.wfs.handles[inodeId]; found && existingHandle != nil {
 			glog.V(4).Infof("opened file handle %s => %s", oldPath, newPath)
 			delete(dir.wfs.handles, inodeId)
 			dir.wfs.handles[newPath.AsInode()] = existingHandle
@@ -2,6 +2,7 @@ package broker

 import (
 	"context"
+	"github.com/chrislusf/seaweedfs/weed/pb/messaging_pb"
 	"time"

 	"google.golang.org/grpc"
@@ -22,6 +23,7 @@ type MessageBrokerOption struct {
 }

 type MessageBroker struct {
+	messaging_pb.UnimplementedSeaweedMessagingServer
 	option         *MessageBrokerOption
 	grpcDialOption grpc.DialOption
 	topicManager   *TopicManager
@@ -3,11 +3,11 @@ all: gen
 .PHONY : gen

 gen:
-	protoc master.proto --go_out=plugins=grpc:./master_pb --go_opt=paths=source_relative
-	protoc volume_server.proto --go_out=plugins=grpc:./volume_server_pb --go_opt=paths=source_relative
-	protoc filer.proto --go_out=plugins=grpc:./filer_pb --go_opt=paths=source_relative
-	protoc remote.proto --go_out=plugins=grpc:./remote_pb --go_opt=paths=source_relative
-	protoc iam.proto --go_out=plugins=grpc:./iam_pb --go_opt=paths=source_relative
-	protoc messaging.proto --go_out=plugins=grpc:./messaging_pb --go_opt=paths=source_relative
+	protoc master.proto --go_out=./master_pb --go-grpc_out=./master_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
+	protoc volume_server.proto --go_out=./volume_server_pb --go-grpc_out=./volume_server_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
+	protoc filer.proto --go_out=./filer_pb --go-grpc_out=./filer_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
+	protoc remote.proto --go_out=./remote_pb --go-grpc_out=./remote_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
+	protoc iam.proto --go_out=./iam_pb --go-grpc_out=./iam_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
+	protoc messaging.proto --go_out=./messaging_pb --go-grpc_out=./messaging_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	# protoc filer.proto --java_out=../../other/java/client/src/main/java
 	cp filer.proto ../../other/java/client/src/main/proto
@@ -1,17 +1,12 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.25.0
-// 	protoc        v3.12.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.17.3
 // source: filer.proto

 package filer_pb

 import (
-	context "context"
-	proto "github.com/golang/protobuf/proto"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -25,10 +20,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )

-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 type LookupDirectoryEntryRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -5011,944 +5002,3 @@ func file_filer_proto_init() {
 	file_filer_proto_goTypes = nil
 	file_filer_proto_depIdxs = nil
 }
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// SeaweedFilerClient is the client API for SeaweedFiler service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type SeaweedFilerClient interface {
-	LookupDirectoryEntry(ctx context.Context, in *LookupDirectoryEntryRequest, opts ...grpc.CallOption) (*LookupDirectoryEntryResponse, error)
-	ListEntries(ctx context.Context, in *ListEntriesRequest, opts ...grpc.CallOption) (SeaweedFiler_ListEntriesClient, error)
-	CreateEntry(ctx context.Context, in *CreateEntryRequest, opts ...grpc.CallOption) (*CreateEntryResponse, error)
-	UpdateEntry(ctx context.Context, in *UpdateEntryRequest, opts ...grpc.CallOption) (*UpdateEntryResponse, error)
-	AppendToEntry(ctx context.Context, in *AppendToEntryRequest, opts ...grpc.CallOption) (*AppendToEntryResponse, error)
-	DeleteEntry(ctx context.Context, in *DeleteEntryRequest, opts ...grpc.CallOption) (*DeleteEntryResponse, error)
-	AtomicRenameEntry(ctx context.Context, in *AtomicRenameEntryRequest, opts ...grpc.CallOption) (*AtomicRenameEntryResponse, error)
-	StreamRenameEntry(ctx context.Context, in *StreamRenameEntryRequest, opts ...grpc.CallOption) (SeaweedFiler_StreamRenameEntryClient, error)
-	AssignVolume(ctx context.Context, in *AssignVolumeRequest, opts ...grpc.CallOption) (*AssignVolumeResponse, error)
-	LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error)
-	CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error)
-	DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error)
-	Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error)
-	GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error)
-	SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error)
-	SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error)
-	KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error)
-	LocateBroker(ctx context.Context, in *LocateBrokerRequest, opts ...grpc.CallOption) (*LocateBrokerResponse, error)
-	KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error)
-	KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error)
-	CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error)
-}
-
-type seaweedFilerClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSeaweedFilerClient(cc grpc.ClientConnInterface) SeaweedFilerClient {
-	return &seaweedFilerClient{cc}
-}
-
-func (c *seaweedFilerClient) LookupDirectoryEntry(ctx context.Context, in *LookupDirectoryEntryRequest, opts ...grpc.CallOption) (*LookupDirectoryEntryResponse, error) {
-	out := new(LookupDirectoryEntryResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/LookupDirectoryEntry", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) ListEntries(ctx context.Context, in *ListEntriesRequest, opts ...grpc.CallOption) (SeaweedFiler_ListEntriesClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[0], "/filer_pb.SeaweedFiler/ListEntries", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedFilerListEntriesClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type SeaweedFiler_ListEntriesClient interface {
-	Recv() (*ListEntriesResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedFilerListEntriesClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedFilerListEntriesClient) Recv() (*ListEntriesResponse, error) {
-	m := new(ListEntriesResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedFilerClient) CreateEntry(ctx context.Context, in *CreateEntryRequest, opts ...grpc.CallOption) (*CreateEntryResponse, error) {
-	out := new(CreateEntryResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/CreateEntry", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) UpdateEntry(ctx context.Context, in *UpdateEntryRequest, opts ...grpc.CallOption) (*UpdateEntryResponse, error) {
-	out := new(UpdateEntryResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/UpdateEntry", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) AppendToEntry(ctx context.Context, in *AppendToEntryRequest, opts ...grpc.CallOption) (*AppendToEntryResponse, error) {
-	out := new(AppendToEntryResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/AppendToEntry", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) DeleteEntry(ctx context.Context, in *DeleteEntryRequest, opts ...grpc.CallOption) (*DeleteEntryResponse, error) {
-	out := new(DeleteEntryResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/DeleteEntry", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) AtomicRenameEntry(ctx context.Context, in *AtomicRenameEntryRequest, opts ...grpc.CallOption) (*AtomicRenameEntryResponse, error) {
-	out := new(AtomicRenameEntryResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/AtomicRenameEntry", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) StreamRenameEntry(ctx context.Context, in *StreamRenameEntryRequest, opts ...grpc.CallOption) (SeaweedFiler_StreamRenameEntryClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[1], "/filer_pb.SeaweedFiler/StreamRenameEntry", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedFilerStreamRenameEntryClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type SeaweedFiler_StreamRenameEntryClient interface {
-	Recv() (*StreamRenameEntryResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedFilerStreamRenameEntryClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedFilerStreamRenameEntryClient) Recv() (*StreamRenameEntryResponse, error) {
-	m := new(StreamRenameEntryResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedFilerClient) AssignVolume(ctx context.Context, in *AssignVolumeRequest, opts ...grpc.CallOption) (*AssignVolumeResponse, error) {
-	out := new(AssignVolumeResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/AssignVolume", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error) {
-	out := new(LookupVolumeResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/LookupVolume", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error) {
-	out := new(CollectionListResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/CollectionList", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error) {
-	out := new(DeleteCollectionResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/DeleteCollection", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error) {
-	out := new(StatisticsResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/Statistics", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error) {
-	out := new(GetFilerConfigurationResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/GetFilerConfiguration", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[2], "/filer_pb.SeaweedFiler/SubscribeMetadata", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedFilerSubscribeMetadataClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type SeaweedFiler_SubscribeMetadataClient interface {
-	Recv() (*SubscribeMetadataResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedFilerSubscribeMetadataClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedFilerSubscribeMetadataClient) Recv() (*SubscribeMetadataResponse, error) {
-	m := new(SubscribeMetadataResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedFilerClient) SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[3], "/filer_pb.SeaweedFiler/SubscribeLocalMetadata", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedFilerSubscribeLocalMetadataClient{stream}
-	if err := x.ClientStream.SendMsg(in); err != nil {
-		return nil, err
-	}
-	if err := x.ClientStream.CloseSend(); err != nil {
-		return nil, err
-	}
-	return x, nil
-}
-
-type SeaweedFiler_SubscribeLocalMetadataClient interface {
-	Recv() (*SubscribeMetadataResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedFilerSubscribeLocalMetadataClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedFilerSubscribeLocalMetadataClient) Recv() (*SubscribeMetadataResponse, error) {
-	m := new(SubscribeMetadataResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedFilerClient) KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[4], "/filer_pb.SeaweedFiler/KeepConnected", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedFilerKeepConnectedClient{stream}
-	return x, nil
-}
-
-type SeaweedFiler_KeepConnectedClient interface {
-	Send(*KeepConnectedRequest) error
-	Recv() (*KeepConnectedResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedFilerKeepConnectedClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedFilerKeepConnectedClient) Send(m *KeepConnectedRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *seaweedFilerKeepConnectedClient) Recv() (*KeepConnectedResponse, error) {
-	m := new(KeepConnectedResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedFilerClient) LocateBroker(ctx context.Context, in *LocateBrokerRequest, opts ...grpc.CallOption) (*LocateBrokerResponse, error) {
-	out := new(LocateBrokerResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/LocateBroker", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error) {
-	out := new(KvGetResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/KvGet", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error) {
-	out := new(KvPutResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/KvPut", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedFilerClient) CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error) {
-	out := new(CacheRemoteObjectToLocalClusterResponse)
-	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/CacheRemoteObjectToLocalCluster", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// SeaweedFilerServer is the server API for SeaweedFiler service.
-type SeaweedFilerServer interface {
-	LookupDirectoryEntry(context.Context, *LookupDirectoryEntryRequest) (*LookupDirectoryEntryResponse, error)
-	ListEntries(*ListEntriesRequest, SeaweedFiler_ListEntriesServer) error
-	CreateEntry(context.Context, *CreateEntryRequest) (*CreateEntryResponse, error)
-	UpdateEntry(context.Context, *UpdateEntryRequest) (*UpdateEntryResponse, error)
-	AppendToEntry(context.Context, *AppendToEntryRequest) (*AppendToEntryResponse, error)
-	DeleteEntry(context.Context, *DeleteEntryRequest) (*DeleteEntryResponse, error)
-	AtomicRenameEntry(context.Context, *AtomicRenameEntryRequest) (*AtomicRenameEntryResponse, error)
-	StreamRenameEntry(*StreamRenameEntryRequest, SeaweedFiler_StreamRenameEntryServer) error
-	AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error)
-	LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error)
-	CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error)
-	DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error)
-	Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error)
-	GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error)
-	SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error
-	SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error
-	KeepConnected(SeaweedFiler_KeepConnectedServer) error
-	LocateBroker(context.Context, *LocateBrokerRequest) (*LocateBrokerResponse, error)
-	KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error)
-	KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error)
-	CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error)
-}
-
-// UnimplementedSeaweedFilerServer can be embedded to have forward compatible implementations.
-type UnimplementedSeaweedFilerServer struct {
-}
-
-func (*UnimplementedSeaweedFilerServer) LookupDirectoryEntry(context.Context, *LookupDirectoryEntryRequest) (*LookupDirectoryEntryResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LookupDirectoryEntry not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) ListEntries(*ListEntriesRequest, SeaweedFiler_ListEntriesServer) error {
-	return status.Errorf(codes.Unimplemented, "method ListEntries not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) CreateEntry(context.Context, *CreateEntryRequest) (*CreateEntryResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CreateEntry not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) UpdateEntry(context.Context, *UpdateEntryRequest) (*UpdateEntryResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method UpdateEntry not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) AppendToEntry(context.Context, *AppendToEntryRequest) (*AppendToEntryResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AppendToEntry not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) DeleteEntry(context.Context, *DeleteEntryRequest) (*DeleteEntryResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteEntry not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) AtomicRenameEntry(context.Context, *AtomicRenameEntryRequest) (*AtomicRenameEntryResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AtomicRenameEntry not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) StreamRenameEntry(*StreamRenameEntryRequest, SeaweedFiler_StreamRenameEntryServer) error {
-	return status.Errorf(codes.Unimplemented, "method StreamRenameEntry not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method AssignVolume not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LookupVolume not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CollectionList not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteCollection not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Statistics not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetFilerConfiguration not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error {
-	return status.Errorf(codes.Unimplemented, "method SubscribeMetadata not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error {
-	return status.Errorf(codes.Unimplemented, "method SubscribeLocalMetadata not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) KeepConnected(SeaweedFiler_KeepConnectedServer) error {
-	return status.Errorf(codes.Unimplemented, "method KeepConnected not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) LocateBroker(context.Context, *LocateBrokerRequest) (*LocateBrokerResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LocateBroker not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method KvGet not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method KvPut not implemented")
-}
-func (*UnimplementedSeaweedFilerServer) CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CacheRemoteObjectToLocalCluster not implemented")
-}
-
-func RegisterSeaweedFilerServer(s *grpc.Server, srv SeaweedFilerServer) {
-	s.RegisterService(&_SeaweedFiler_serviceDesc, srv)
-}
-
-func _SeaweedFiler_LookupDirectoryEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LookupDirectoryEntryRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).LookupDirectoryEntry(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/LookupDirectoryEntry",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).LookupDirectoryEntry(ctx, req.(*LookupDirectoryEntryRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_ListEntries_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(ListEntriesRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(SeaweedFilerServer).ListEntries(m, &seaweedFilerListEntriesServer{stream})
-}
-
-type SeaweedFiler_ListEntriesServer interface {
-	Send(*ListEntriesResponse) error
-	grpc.ServerStream
-}
-
-type seaweedFilerListEntriesServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedFilerListEntriesServer) Send(m *ListEntriesResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _SeaweedFiler_CreateEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(CreateEntryRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).CreateEntry(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/CreateEntry",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).CreateEntry(ctx, req.(*CreateEntryRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_UpdateEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(UpdateEntryRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).UpdateEntry(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/UpdateEntry",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).UpdateEntry(ctx, req.(*UpdateEntryRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_AppendToEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(AppendToEntryRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).AppendToEntry(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/AppendToEntry",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).AppendToEntry(ctx, req.(*AppendToEntryRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_DeleteEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteEntryRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).DeleteEntry(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/DeleteEntry",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).DeleteEntry(ctx, req.(*DeleteEntryRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_AtomicRenameEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(AtomicRenameEntryRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).AtomicRenameEntry(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/AtomicRenameEntry",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).AtomicRenameEntry(ctx, req.(*AtomicRenameEntryRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_StreamRenameEntry_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(StreamRenameEntryRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(SeaweedFilerServer).StreamRenameEntry(m, &seaweedFilerStreamRenameEntryServer{stream})
-}
-
-type SeaweedFiler_StreamRenameEntryServer interface {
-	Send(*StreamRenameEntryResponse) error
-	grpc.ServerStream
-}
-
-type seaweedFilerStreamRenameEntryServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedFilerStreamRenameEntryServer) Send(m *StreamRenameEntryResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _SeaweedFiler_AssignVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(AssignVolumeRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).AssignVolume(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/AssignVolume",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).AssignVolume(ctx, req.(*AssignVolumeRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_LookupVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LookupVolumeRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).LookupVolume(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/LookupVolume",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).LookupVolume(ctx, req.(*LookupVolumeRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_CollectionList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(CollectionListRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).CollectionList(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/CollectionList",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).CollectionList(ctx, req.(*CollectionListRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_DeleteCollection_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteCollectionRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).DeleteCollection(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/DeleteCollection",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).DeleteCollection(ctx, req.(*DeleteCollectionRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_Statistics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatisticsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).Statistics(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/Statistics",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).Statistics(ctx, req.(*StatisticsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_GetFilerConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetFilerConfigurationRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).GetFilerConfiguration(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/GetFilerConfiguration",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).GetFilerConfiguration(ctx, req.(*GetFilerConfigurationRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_SubscribeMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(SubscribeMetadataRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(SeaweedFilerServer).SubscribeMetadata(m, &seaweedFilerSubscribeMetadataServer{stream})
-}
-
-type SeaweedFiler_SubscribeMetadataServer interface {
-	Send(*SubscribeMetadataResponse) error
-	grpc.ServerStream
-}
-
-type seaweedFilerSubscribeMetadataServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedFilerSubscribeMetadataServer) Send(m *SubscribeMetadataResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _SeaweedFiler_SubscribeLocalMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
-	m := new(SubscribeMetadataRequest)
-	if err := stream.RecvMsg(m); err != nil {
-		return err
-	}
-	return srv.(SeaweedFilerServer).SubscribeLocalMetadata(m, &seaweedFilerSubscribeLocalMetadataServer{stream})
-}
-
-type SeaweedFiler_SubscribeLocalMetadataServer interface {
-	Send(*SubscribeMetadataResponse) error
-	grpc.ServerStream
-}
-
-type seaweedFilerSubscribeLocalMetadataServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedFilerSubscribeLocalMetadataServer) Send(m *SubscribeMetadataResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func _SeaweedFiler_KeepConnected_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SeaweedFilerServer).KeepConnected(&seaweedFilerKeepConnectedServer{stream})
-}
-
-type SeaweedFiler_KeepConnectedServer interface {
-	Send(*KeepConnectedResponse) error
-	Recv() (*KeepConnectedRequest, error)
-	grpc.ServerStream
-}
-
-type seaweedFilerKeepConnectedServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedFilerKeepConnectedServer) Send(m *KeepConnectedResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *seaweedFilerKeepConnectedServer) Recv() (*KeepConnectedRequest, error) {
-	m := new(KeepConnectedRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _SeaweedFiler_LocateBroker_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LocateBrokerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).LocateBroker(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/LocateBroker",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).LocateBroker(ctx, req.(*LocateBrokerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_KvGet_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(KvGetRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).KvGet(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/KvGet",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).KvGet(ctx, req.(*KvGetRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_KvPut_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(KvPutRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).KvPut(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/KvPut",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).KvPut(ctx, req.(*KvPutRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedFiler_CacheRemoteObjectToLocalCluster_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(CacheRemoteObjectToLocalClusterRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedFilerServer).CacheRemoteObjectToLocalCluster(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/filer_pb.SeaweedFiler/CacheRemoteObjectToLocalCluster",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedFilerServer).CacheRemoteObjectToLocalCluster(ctx, req.(*CacheRemoteObjectToLocalClusterRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _SeaweedFiler_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "filer_pb.SeaweedFiler",
-	HandlerType: (*SeaweedFilerServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "LookupDirectoryEntry",
-			Handler:    _SeaweedFiler_LookupDirectoryEntry_Handler,
-		},
-		{
-			MethodName: "CreateEntry",
-			Handler:    _SeaweedFiler_CreateEntry_Handler,
-		},
-		{
-			MethodName: "UpdateEntry",
-			Handler:    _SeaweedFiler_UpdateEntry_Handler,
-		},
-		{
-			MethodName: "AppendToEntry",
-			Handler:    _SeaweedFiler_AppendToEntry_Handler,
-		},
-		{
-			MethodName: "DeleteEntry",
-			Handler:    _SeaweedFiler_DeleteEntry_Handler,
-		},
-		{
-			MethodName: "AtomicRenameEntry",
-			Handler:    _SeaweedFiler_AtomicRenameEntry_Handler,
-		},
-		{
-			MethodName: "AssignVolume",
-			Handler:    _SeaweedFiler_AssignVolume_Handler,
-		},
-		{
-			MethodName: "LookupVolume",
-			Handler:    _SeaweedFiler_LookupVolume_Handler,
-		},
-		{
-			MethodName: "CollectionList",
-			Handler:    _SeaweedFiler_CollectionList_Handler,
-		},
-		{
-			MethodName: "DeleteCollection",
-			Handler:    _SeaweedFiler_DeleteCollection_Handler,
-		},
-		{
-			MethodName: "Statistics",
-			Handler:    _SeaweedFiler_Statistics_Handler,
-		},
-		{
-			MethodName: "GetFilerConfiguration",
-			Handler:    _SeaweedFiler_GetFilerConfiguration_Handler,
-		},
-		{
-			MethodName: "LocateBroker",
-			Handler:    _SeaweedFiler_LocateBroker_Handler,
-		},
-		{
-			MethodName: "KvGet",
-			Handler:    _SeaweedFiler_KvGet_Handler,
-		},
-		{
-			MethodName: "KvPut",
-			Handler:    _SeaweedFiler_KvPut_Handler,
-		},
-		{
-			MethodName: "CacheRemoteObjectToLocalCluster",
-			Handler:    _SeaweedFiler_CacheRemoteObjectToLocalCluster_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "ListEntries",
-			Handler:       _SeaweedFiler_ListEntries_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "StreamRenameEntry",
-			Handler:       _SeaweedFiler_StreamRenameEntry_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "SubscribeMetadata",
-			Handler:       _SeaweedFiler_SubscribeMetadata_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "SubscribeLocalMetadata",
-			Handler:       _SeaweedFiler_SubscribeLocalMetadata_Handler,
-			ServerStreams: true,
-		},
-		{
-			StreamName:    "KeepConnected",
-			Handler:       _SeaweedFiler_KeepConnected_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "filer.proto",
-}
@@ -0,0 +1,962 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package filer_pb
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SeaweedFilerClient is the client API for SeaweedFiler service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SeaweedFilerClient interface {
+	LookupDirectoryEntry(ctx context.Context, in *LookupDirectoryEntryRequest, opts ...grpc.CallOption) (*LookupDirectoryEntryResponse, error)
+	ListEntries(ctx context.Context, in *ListEntriesRequest, opts ...grpc.CallOption) (SeaweedFiler_ListEntriesClient, error)
+	CreateEntry(ctx context.Context, in *CreateEntryRequest, opts ...grpc.CallOption) (*CreateEntryResponse, error)
+	UpdateEntry(ctx context.Context, in *UpdateEntryRequest, opts ...grpc.CallOption) (*UpdateEntryResponse, error)
+	AppendToEntry(ctx context.Context, in *AppendToEntryRequest, opts ...grpc.CallOption) (*AppendToEntryResponse, error)
+	DeleteEntry(ctx context.Context, in *DeleteEntryRequest, opts ...grpc.CallOption) (*DeleteEntryResponse, error)
+	AtomicRenameEntry(ctx context.Context, in *AtomicRenameEntryRequest, opts ...grpc.CallOption) (*AtomicRenameEntryResponse, error)
+	StreamRenameEntry(ctx context.Context, in *StreamRenameEntryRequest, opts ...grpc.CallOption) (SeaweedFiler_StreamRenameEntryClient, error)
+	AssignVolume(ctx context.Context, in *AssignVolumeRequest, opts ...grpc.CallOption) (*AssignVolumeResponse, error)
+	LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error)
+	CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error)
+	DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error)
+	Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error)
+	GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error)
+	SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error)
+	SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error)
+	KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error)
+	LocateBroker(ctx context.Context, in *LocateBrokerRequest, opts ...grpc.CallOption) (*LocateBrokerResponse, error)
+	KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error)
+	KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error)
+	CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error)
+}
+
+type seaweedFilerClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSeaweedFilerClient(cc grpc.ClientConnInterface) SeaweedFilerClient {
+	return &seaweedFilerClient{cc}
+}
+
+func (c *seaweedFilerClient) LookupDirectoryEntry(ctx context.Context, in *LookupDirectoryEntryRequest, opts ...grpc.CallOption) (*LookupDirectoryEntryResponse, error) {
+	out := new(LookupDirectoryEntryResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/LookupDirectoryEntry", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) ListEntries(ctx context.Context, in *ListEntriesRequest, opts ...grpc.CallOption) (SeaweedFiler_ListEntriesClient, error) {
+	stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[0], "/filer_pb.SeaweedFiler/ListEntries", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedFilerListEntriesClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type SeaweedFiler_ListEntriesClient interface {
+	Recv() (*ListEntriesResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedFilerListEntriesClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedFilerListEntriesClient) Recv() (*ListEntriesResponse, error) {
+	m := new(ListEntriesResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedFilerClient) CreateEntry(ctx context.Context, in *CreateEntryRequest, opts ...grpc.CallOption) (*CreateEntryResponse, error) {
+	out := new(CreateEntryResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/CreateEntry", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) UpdateEntry(ctx context.Context, in *UpdateEntryRequest, opts ...grpc.CallOption) (*UpdateEntryResponse, error) {
+	out := new(UpdateEntryResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/UpdateEntry", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) AppendToEntry(ctx context.Context, in *AppendToEntryRequest, opts ...grpc.CallOption) (*AppendToEntryResponse, error) {
+	out := new(AppendToEntryResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/AppendToEntry", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) DeleteEntry(ctx context.Context, in *DeleteEntryRequest, opts ...grpc.CallOption) (*DeleteEntryResponse, error) {
+	out := new(DeleteEntryResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/DeleteEntry", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) AtomicRenameEntry(ctx context.Context, in *AtomicRenameEntryRequest, opts ...grpc.CallOption) (*AtomicRenameEntryResponse, error) {
+	out := new(AtomicRenameEntryResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/AtomicRenameEntry", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) StreamRenameEntry(ctx context.Context, in *StreamRenameEntryRequest, opts ...grpc.CallOption) (SeaweedFiler_StreamRenameEntryClient, error) {
+	stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[1], "/filer_pb.SeaweedFiler/StreamRenameEntry", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedFilerStreamRenameEntryClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type SeaweedFiler_StreamRenameEntryClient interface {
+	Recv() (*StreamRenameEntryResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedFilerStreamRenameEntryClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedFilerStreamRenameEntryClient) Recv() (*StreamRenameEntryResponse, error) {
+	m := new(StreamRenameEntryResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedFilerClient) AssignVolume(ctx context.Context, in *AssignVolumeRequest, opts ...grpc.CallOption) (*AssignVolumeResponse, error) {
+	out := new(AssignVolumeResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/AssignVolume", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error) {
+	out := new(LookupVolumeResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/LookupVolume", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error) {
+	out := new(CollectionListResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/CollectionList", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error) {
+	out := new(DeleteCollectionResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/DeleteCollection", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error) {
+	out := new(StatisticsResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/Statistics", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error) {
+	out := new(GetFilerConfigurationResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/GetFilerConfiguration", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error) {
+	stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[2], "/filer_pb.SeaweedFiler/SubscribeMetadata", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedFilerSubscribeMetadataClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type SeaweedFiler_SubscribeMetadataClient interface {
+	Recv() (*SubscribeMetadataResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedFilerSubscribeMetadataClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedFilerSubscribeMetadataClient) Recv() (*SubscribeMetadataResponse, error) {
+	m := new(SubscribeMetadataResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedFilerClient) SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error) {
+	stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[3], "/filer_pb.SeaweedFiler/SubscribeLocalMetadata", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedFilerSubscribeLocalMetadataClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type SeaweedFiler_SubscribeLocalMetadataClient interface {
+	Recv() (*SubscribeMetadataResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedFilerSubscribeLocalMetadataClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedFilerSubscribeLocalMetadataClient) Recv() (*SubscribeMetadataResponse, error) {
+	m := new(SubscribeMetadataResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedFilerClient) KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error) {
+	stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[4], "/filer_pb.SeaweedFiler/KeepConnected", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedFilerKeepConnectedClient{stream}
+	return x, nil
+}
+
+type SeaweedFiler_KeepConnectedClient interface {
+	Send(*KeepConnectedRequest) error
+	Recv() (*KeepConnectedResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedFilerKeepConnectedClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedFilerKeepConnectedClient) Send(m *KeepConnectedRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *seaweedFilerKeepConnectedClient) Recv() (*KeepConnectedResponse, error) {
+	m := new(KeepConnectedResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedFilerClient) LocateBroker(ctx context.Context, in *LocateBrokerRequest, opts ...grpc.CallOption) (*LocateBrokerResponse, error) {
+	out := new(LocateBrokerResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/LocateBroker", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error) {
+	out := new(KvGetResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/KvGet", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error) {
+	out := new(KvPutResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/KvPut", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedFilerClient) CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error) {
+	out := new(CacheRemoteObjectToLocalClusterResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/CacheRemoteObjectToLocalCluster", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SeaweedFilerServer is the server API for SeaweedFiler service.
+// All implementations must embed UnimplementedSeaweedFilerServer
+// for forward compatibility
+type SeaweedFilerServer interface {
+	LookupDirectoryEntry(context.Context, *LookupDirectoryEntryRequest) (*LookupDirectoryEntryResponse, error)
+	ListEntries(*ListEntriesRequest, SeaweedFiler_ListEntriesServer) error
+	CreateEntry(context.Context, *CreateEntryRequest) (*CreateEntryResponse, error)
+	UpdateEntry(context.Context, *UpdateEntryRequest) (*UpdateEntryResponse, error)
+	AppendToEntry(context.Context, *AppendToEntryRequest) (*AppendToEntryResponse, error)
+	DeleteEntry(context.Context, *DeleteEntryRequest) (*DeleteEntryResponse, error)
+	AtomicRenameEntry(context.Context, *AtomicRenameEntryRequest) (*AtomicRenameEntryResponse, error)
+	StreamRenameEntry(*StreamRenameEntryRequest, SeaweedFiler_StreamRenameEntryServer) error
+	AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error)
+	LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error)
+	CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error)
+	DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error)
+	Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error)
+	GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error)
+	SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error
+	SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error
+	KeepConnected(SeaweedFiler_KeepConnectedServer) error
+	LocateBroker(context.Context, *LocateBrokerRequest) (*LocateBrokerResponse, error)
+	KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error)
+	KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error)
+	CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error)
+	mustEmbedUnimplementedSeaweedFilerServer()
+}
+
+// UnimplementedSeaweedFilerServer must be embedded to have forward compatible implementations.
+type UnimplementedSeaweedFilerServer struct {
+}
+
+func (UnimplementedSeaweedFilerServer) LookupDirectoryEntry(context.Context, *LookupDirectoryEntryRequest) (*LookupDirectoryEntryResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LookupDirectoryEntry not implemented")
+}
+func (UnimplementedSeaweedFilerServer) ListEntries(*ListEntriesRequest, SeaweedFiler_ListEntriesServer) error {
+	return status.Errorf(codes.Unimplemented, "method ListEntries not implemented")
+}
+func (UnimplementedSeaweedFilerServer) CreateEntry(context.Context, *CreateEntryRequest) (*CreateEntryResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateEntry not implemented")
+}
+func (UnimplementedSeaweedFilerServer) UpdateEntry(context.Context, *UpdateEntryRequest) (*UpdateEntryResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method UpdateEntry not implemented")
+}
+func (UnimplementedSeaweedFilerServer) AppendToEntry(context.Context, *AppendToEntryRequest) (*AppendToEntryResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AppendToEntry not implemented")
+}
+func (UnimplementedSeaweedFilerServer) DeleteEntry(context.Context, *DeleteEntryRequest) (*DeleteEntryResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteEntry not implemented")
+}
+func (UnimplementedSeaweedFilerServer) AtomicRenameEntry(context.Context, *AtomicRenameEntryRequest) (*AtomicRenameEntryResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AtomicRenameEntry not implemented")
+}
+func (UnimplementedSeaweedFilerServer) StreamRenameEntry(*StreamRenameEntryRequest, SeaweedFiler_StreamRenameEntryServer) error {
+	return status.Errorf(codes.Unimplemented, "method StreamRenameEntry not implemented")
+}
+func (UnimplementedSeaweedFilerServer) AssignVolume(context.Context, *AssignVolumeRequest) (*AssignVolumeResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AssignVolume not implemented")
+}
+func (UnimplementedSeaweedFilerServer) LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LookupVolume not implemented")
+}
+func (UnimplementedSeaweedFilerServer) CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CollectionList not implemented")
+}
+func (UnimplementedSeaweedFilerServer) DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteCollection not implemented")
+}
+func (UnimplementedSeaweedFilerServer) Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Statistics not implemented")
+}
+func (UnimplementedSeaweedFilerServer) GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetFilerConfiguration not implemented")
+}
+func (UnimplementedSeaweedFilerServer) SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error {
+	return status.Errorf(codes.Unimplemented, "method SubscribeMetadata not implemented")
+}
+func (UnimplementedSeaweedFilerServer) SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error {
+	return status.Errorf(codes.Unimplemented, "method SubscribeLocalMetadata not implemented")
+}
+func (UnimplementedSeaweedFilerServer) KeepConnected(SeaweedFiler_KeepConnectedServer) error {
+	return status.Errorf(codes.Unimplemented, "method KeepConnected not implemented")
+}
+func (UnimplementedSeaweedFilerServer) LocateBroker(context.Context, *LocateBrokerRequest) (*LocateBrokerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LocateBroker not implemented")
+}
+func (UnimplementedSeaweedFilerServer) KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method KvGet not implemented")
+}
+func (UnimplementedSeaweedFilerServer) KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method KvPut not implemented")
+}
+func (UnimplementedSeaweedFilerServer) CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CacheRemoteObjectToLocalCluster not implemented")
+}
+func (UnimplementedSeaweedFilerServer) mustEmbedUnimplementedSeaweedFilerServer() {}
+
+// UnsafeSeaweedFilerServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SeaweedFilerServer will
+// result in compilation errors.
+type UnsafeSeaweedFilerServer interface {
+	mustEmbedUnimplementedSeaweedFilerServer()
+}
+
+func RegisterSeaweedFilerServer(s grpc.ServiceRegistrar, srv SeaweedFilerServer) {
+	s.RegisterService(&SeaweedFiler_ServiceDesc, srv)
+}
+
+func _SeaweedFiler_LookupDirectoryEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LookupDirectoryEntryRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).LookupDirectoryEntry(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/LookupDirectoryEntry",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).LookupDirectoryEntry(ctx, req.(*LookupDirectoryEntryRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_ListEntries_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListEntriesRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(SeaweedFilerServer).ListEntries(m, &seaweedFilerListEntriesServer{stream})
+}
+
+type SeaweedFiler_ListEntriesServer interface {
+	Send(*ListEntriesResponse) error
+	grpc.ServerStream
+}
+
+type seaweedFilerListEntriesServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedFilerListEntriesServer) Send(m *ListEntriesResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _SeaweedFiler_CreateEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateEntryRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).CreateEntry(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/CreateEntry",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).CreateEntry(ctx, req.(*CreateEntryRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_UpdateEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateEntryRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).UpdateEntry(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/UpdateEntry",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).UpdateEntry(ctx, req.(*UpdateEntryRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_AppendToEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AppendToEntryRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).AppendToEntry(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/AppendToEntry",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).AppendToEntry(ctx, req.(*AppendToEntryRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_DeleteEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteEntryRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).DeleteEntry(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/DeleteEntry",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).DeleteEntry(ctx, req.(*DeleteEntryRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_AtomicRenameEntry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AtomicRenameEntryRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).AtomicRenameEntry(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/AtomicRenameEntry",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).AtomicRenameEntry(ctx, req.(*AtomicRenameEntryRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_StreamRenameEntry_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(StreamRenameEntryRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(SeaweedFilerServer).StreamRenameEntry(m, &seaweedFilerStreamRenameEntryServer{stream})
+}
+
+type SeaweedFiler_StreamRenameEntryServer interface {
+	Send(*StreamRenameEntryResponse) error
+	grpc.ServerStream
+}
+
+type seaweedFilerStreamRenameEntryServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedFilerStreamRenameEntryServer) Send(m *StreamRenameEntryResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _SeaweedFiler_AssignVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AssignVolumeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).AssignVolume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/AssignVolume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).AssignVolume(ctx, req.(*AssignVolumeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_LookupVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LookupVolumeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).LookupVolume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/LookupVolume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).LookupVolume(ctx, req.(*LookupVolumeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_CollectionList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CollectionListRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).CollectionList(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/CollectionList",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).CollectionList(ctx, req.(*CollectionListRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_DeleteCollection_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteCollectionRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).DeleteCollection(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/DeleteCollection",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).DeleteCollection(ctx, req.(*DeleteCollectionRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_Statistics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StatisticsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).Statistics(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/Statistics",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).Statistics(ctx, req.(*StatisticsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_GetFilerConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetFilerConfigurationRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).GetFilerConfiguration(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/GetFilerConfiguration",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).GetFilerConfiguration(ctx, req.(*GetFilerConfigurationRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_SubscribeMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(SubscribeMetadataRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(SeaweedFilerServer).SubscribeMetadata(m, &seaweedFilerSubscribeMetadataServer{stream})
+}
+
+type SeaweedFiler_SubscribeMetadataServer interface {
+	Send(*SubscribeMetadataResponse) error
+	grpc.ServerStream
+}
+
+type seaweedFilerSubscribeMetadataServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedFilerSubscribeMetadataServer) Send(m *SubscribeMetadataResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _SeaweedFiler_SubscribeLocalMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(SubscribeMetadataRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(SeaweedFilerServer).SubscribeLocalMetadata(m, &seaweedFilerSubscribeLocalMetadataServer{stream})
+}
+
+type SeaweedFiler_SubscribeLocalMetadataServer interface {
+	Send(*SubscribeMetadataResponse) error
+	grpc.ServerStream
+}
+
+type seaweedFilerSubscribeLocalMetadataServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedFilerSubscribeLocalMetadataServer) Send(m *SubscribeMetadataResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _SeaweedFiler_KeepConnected_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(SeaweedFilerServer).KeepConnected(&seaweedFilerKeepConnectedServer{stream})
+}
+
+type SeaweedFiler_KeepConnectedServer interface {
+	Send(*KeepConnectedResponse) error
+	Recv() (*KeepConnectedRequest, error)
+	grpc.ServerStream
+}
+
+type seaweedFilerKeepConnectedServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedFilerKeepConnectedServer) Send(m *KeepConnectedResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *seaweedFilerKeepConnectedServer) Recv() (*KeepConnectedRequest, error) {
+	m := new(KeepConnectedRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _SeaweedFiler_LocateBroker_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LocateBrokerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).LocateBroker(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/LocateBroker",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).LocateBroker(ctx, req.(*LocateBrokerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_KvGet_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(KvGetRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).KvGet(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/KvGet",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).KvGet(ctx, req.(*KvGetRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_KvPut_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(KvPutRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).KvPut(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/KvPut",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).KvPut(ctx, req.(*KvPutRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedFiler_CacheRemoteObjectToLocalCluster_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CacheRemoteObjectToLocalClusterRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).CacheRemoteObjectToLocalCluster(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/CacheRemoteObjectToLocalCluster",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).CacheRemoteObjectToLocalCluster(ctx, req.(*CacheRemoteObjectToLocalClusterRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// SeaweedFiler_ServiceDesc is the grpc.ServiceDesc for SeaweedFiler service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var SeaweedFiler_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "filer_pb.SeaweedFiler",
+	HandlerType: (*SeaweedFilerServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "LookupDirectoryEntry",
+			Handler:    _SeaweedFiler_LookupDirectoryEntry_Handler,
+		},
+		{
+			MethodName: "CreateEntry",
+			Handler:    _SeaweedFiler_CreateEntry_Handler,
+		},
+		{
+			MethodName: "UpdateEntry",
+			Handler:    _SeaweedFiler_UpdateEntry_Handler,
+		},
+		{
+			MethodName: "AppendToEntry",
+			Handler:    _SeaweedFiler_AppendToEntry_Handler,
+		},
+		{
+			MethodName: "DeleteEntry",
+			Handler:    _SeaweedFiler_DeleteEntry_Handler,
+		},
+		{
+			MethodName: "AtomicRenameEntry",
+			Handler:    _SeaweedFiler_AtomicRenameEntry_Handler,
+		},
+		{
+			MethodName: "AssignVolume",
+			Handler:    _SeaweedFiler_AssignVolume_Handler,
+		},
+		{
+			MethodName: "LookupVolume",
+			Handler:    _SeaweedFiler_LookupVolume_Handler,
+		},
+		{
+			MethodName: "CollectionList",
+			Handler:    _SeaweedFiler_CollectionList_Handler,
+		},
+		{
+			MethodName: "DeleteCollection",
+			Handler:    _SeaweedFiler_DeleteCollection_Handler,
+		},
+		{
+			MethodName: "Statistics",
+			Handler:    _SeaweedFiler_Statistics_Handler,
+		},
+		{
+			MethodName: "GetFilerConfiguration",
+			Handler:    _SeaweedFiler_GetFilerConfiguration_Handler,
+		},
+		{
+			MethodName: "LocateBroker",
+			Handler:    _SeaweedFiler_LocateBroker_Handler,
+		},
+		{
+			MethodName: "KvGet",
+			Handler:    _SeaweedFiler_KvGet_Handler,
+		},
+		{
+			MethodName: "KvPut",
+			Handler:    _SeaweedFiler_KvPut_Handler,
+		},
+		{
+			MethodName: "CacheRemoteObjectToLocalCluster",
+			Handler:    _SeaweedFiler_CacheRemoteObjectToLocalCluster_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "ListEntries",
+			Handler:       _SeaweedFiler_ListEntries_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "StreamRenameEntry",
+			Handler:       _SeaweedFiler_StreamRenameEntry_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "SubscribeMetadata",
+			Handler:       _SeaweedFiler_SubscribeMetadata_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "SubscribeLocalMetadata",
+			Handler:       _SeaweedFiler_SubscribeLocalMetadata_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "KeepConnected",
+			Handler:       _SeaweedFiler_KeepConnected_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "filer.proto",
+}
@@ -1,15 +1,12 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.25.0
-// 	protoc        v3.12.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.17.3
 // source: iam.proto

 package iam_pb

 import (
-	context "context"
-	proto "github.com/golang/protobuf/proto"
-	grpc "google.golang.org/grpc"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -23,10 +20,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )

-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 type S3ApiConfiguration struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -312,45 +305,3 @@ func file_iam_proto_init() {
 	file_iam_proto_goTypes = nil
 	file_iam_proto_depIdxs = nil
 }
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// SeaweedIdentityAccessManagementClient is the client API for SeaweedIdentityAccessManagement service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type SeaweedIdentityAccessManagementClient interface {
-}
-
-type seaweedIdentityAccessManagementClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSeaweedIdentityAccessManagementClient(cc grpc.ClientConnInterface) SeaweedIdentityAccessManagementClient {
-	return &seaweedIdentityAccessManagementClient{cc}
-}
-
-// SeaweedIdentityAccessManagementServer is the server API for SeaweedIdentityAccessManagement service.
-type SeaweedIdentityAccessManagementServer interface {
-}
-
-// UnimplementedSeaweedIdentityAccessManagementServer can be embedded to have forward compatible implementations.
-type UnimplementedSeaweedIdentityAccessManagementServer struct {
-}
-
-func RegisterSeaweedIdentityAccessManagementServer(s *grpc.Server, srv SeaweedIdentityAccessManagementServer) {
-	s.RegisterService(&_SeaweedIdentityAccessManagement_serviceDesc, srv)
-}
-
-var _SeaweedIdentityAccessManagement_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "iam_pb.SeaweedIdentityAccessManagement",
-	HandlerType: (*SeaweedIdentityAccessManagementServer)(nil),
-	Methods:     []grpc.MethodDesc{},
-	Streams:     []grpc.StreamDesc{},
-	Metadata:    "iam.proto",
-}
@@ -0,0 +1,62 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package iam_pb
+
+import (
+	grpc "google.golang.org/grpc"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SeaweedIdentityAccessManagementClient is the client API for SeaweedIdentityAccessManagement service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SeaweedIdentityAccessManagementClient interface {
+}
+
+type seaweedIdentityAccessManagementClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSeaweedIdentityAccessManagementClient(cc grpc.ClientConnInterface) SeaweedIdentityAccessManagementClient {
+	return &seaweedIdentityAccessManagementClient{cc}
+}
+
+// SeaweedIdentityAccessManagementServer is the server API for SeaweedIdentityAccessManagement service.
+// All implementations must embed UnimplementedSeaweedIdentityAccessManagementServer
+// for forward compatibility
+type SeaweedIdentityAccessManagementServer interface {
+	mustEmbedUnimplementedSeaweedIdentityAccessManagementServer()
+}
+
+// UnimplementedSeaweedIdentityAccessManagementServer must be embedded to have forward compatible implementations.
+type UnimplementedSeaweedIdentityAccessManagementServer struct {
+}
+
+func (UnimplementedSeaweedIdentityAccessManagementServer) mustEmbedUnimplementedSeaweedIdentityAccessManagementServer() {
+}
+
+// UnsafeSeaweedIdentityAccessManagementServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SeaweedIdentityAccessManagementServer will
+// result in compilation errors.
+type UnsafeSeaweedIdentityAccessManagementServer interface {
+	mustEmbedUnimplementedSeaweedIdentityAccessManagementServer()
+}
+
+func RegisterSeaweedIdentityAccessManagementServer(s grpc.ServiceRegistrar, srv SeaweedIdentityAccessManagementServer) {
+	s.RegisterService(&SeaweedIdentityAccessManagement_ServiceDesc, srv)
+}
+
+// SeaweedIdentityAccessManagement_ServiceDesc is the grpc.ServiceDesc for SeaweedIdentityAccessManagement service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var SeaweedIdentityAccessManagement_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "iam_pb.SeaweedIdentityAccessManagement",
+	HandlerType: (*SeaweedIdentityAccessManagementServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams:     []grpc.StreamDesc{},
+	Metadata:    "iam.proto",
+}
@@ -314,6 +314,7 @@ message LeaseAdminTokenRequest {
  int64 previous_lock_time = 2;
  string lock_name = 3;
  string client_name = 4;
+  string message = 5;
 }
 message LeaseAdminTokenResponse {
  int64 token = 1;
@@ -1,17 +1,12 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.25.0
-// 	protoc        v3.12.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.17.3
 // source: master.proto

 package master_pb

 import (
-	context "context"
-	proto "github.com/golang/protobuf/proto"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -25,10 +20,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )

-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 type Heartbeat struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -2651,6 +2642,7 @@ type LeaseAdminTokenRequest struct {
 	PreviousLockTime int64  `protobuf:"varint,2,opt,name=previous_lock_time,json=previousLockTime,proto3" json:"previous_lock_time,omitempty"`
 	LockName         string `protobuf:"bytes,3,opt,name=lock_name,json=lockName,proto3" json:"lock_name,omitempty"`
 	ClientName       string `protobuf:"bytes,4,opt,name=client_name,json=clientName,proto3" json:"client_name,omitempty"`
+	Message          string `protobuf:"bytes,5,opt,name=message,proto3" json:"message,omitempty"`
 }

 func (x *LeaseAdminTokenRequest) Reset() {
@@ -2713,6 +2705,13 @@ func (x *LeaseAdminTokenRequest) GetClientName() string {
 	return ""
 }

+func (x *LeaseAdminTokenRequest) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
 type LeaseAdminTokenResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -3580,7 +3579,7 @@ var file_master_proto_rawDesc = []byte{
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@@ -3590,104 +3589,105 @@ var file_master_proto_rawDesc = []byte{
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 }

 var (
@@ -4419,616 +4419,3 @@ func file_master_proto_init() {
 	file_master_proto_goTypes = nil
 	file_master_proto_depIdxs = nil
 }
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// SeaweedClient is the client API for Seaweed service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type SeaweedClient interface {
-	SendHeartbeat(ctx context.Context, opts ...grpc.CallOption) (Seaweed_SendHeartbeatClient, error)
-	KeepConnected(ctx context.Context, opts ...grpc.CallOption) (Seaweed_KeepConnectedClient, error)
-	LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error)
-	Assign(ctx context.Context, in *AssignRequest, opts ...grpc.CallOption) (*AssignResponse, error)
-	Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error)
-	CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error)
-	CollectionDelete(ctx context.Context, in *CollectionDeleteRequest, opts ...grpc.CallOption) (*CollectionDeleteResponse, error)
-	VolumeList(ctx context.Context, in *VolumeListRequest, opts ...grpc.CallOption) (*VolumeListResponse, error)
-	LookupEcVolume(ctx context.Context, in *LookupEcVolumeRequest, opts ...grpc.CallOption) (*LookupEcVolumeResponse, error)
-	VacuumVolume(ctx context.Context, in *VacuumVolumeRequest, opts ...grpc.CallOption) (*VacuumVolumeResponse, error)
-	GetMasterConfiguration(ctx context.Context, in *GetMasterConfigurationRequest, opts ...grpc.CallOption) (*GetMasterConfigurationResponse, error)
-	ListClusterNodes(ctx context.Context, in *ListClusterNodesRequest, opts ...grpc.CallOption) (*ListClusterNodesResponse, error)
-	LeaseAdminToken(ctx context.Context, in *LeaseAdminTokenRequest, opts ...grpc.CallOption) (*LeaseAdminTokenResponse, error)
-	ReleaseAdminToken(ctx context.Context, in *ReleaseAdminTokenRequest, opts ...grpc.CallOption) (*ReleaseAdminTokenResponse, error)
-}
-
-type seaweedClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSeaweedClient(cc grpc.ClientConnInterface) SeaweedClient {
-	return &seaweedClient{cc}
-}
-
-func (c *seaweedClient) SendHeartbeat(ctx context.Context, opts ...grpc.CallOption) (Seaweed_SendHeartbeatClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Seaweed_serviceDesc.Streams[0], "/master_pb.Seaweed/SendHeartbeat", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedSendHeartbeatClient{stream}
-	return x, nil
-}
-
-type Seaweed_SendHeartbeatClient interface {
-	Send(*Heartbeat) error
-	Recv() (*HeartbeatResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedSendHeartbeatClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedSendHeartbeatClient) Send(m *Heartbeat) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *seaweedSendHeartbeatClient) Recv() (*HeartbeatResponse, error) {
-	m := new(HeartbeatResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedClient) KeepConnected(ctx context.Context, opts ...grpc.CallOption) (Seaweed_KeepConnectedClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_Seaweed_serviceDesc.Streams[1], "/master_pb.Seaweed/KeepConnected", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedKeepConnectedClient{stream}
-	return x, nil
-}
-
-type Seaweed_KeepConnectedClient interface {
-	Send(*KeepConnectedRequest) error
-	Recv() (*KeepConnectedResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedKeepConnectedClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedKeepConnectedClient) Send(m *KeepConnectedRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *seaweedKeepConnectedClient) Recv() (*KeepConnectedResponse, error) {
-	m := new(KeepConnectedResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedClient) LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error) {
-	out := new(LookupVolumeResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/LookupVolume", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) Assign(ctx context.Context, in *AssignRequest, opts ...grpc.CallOption) (*AssignResponse, error) {
-	out := new(AssignResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/Assign", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error) {
-	out := new(StatisticsResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/Statistics", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error) {
-	out := new(CollectionListResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/CollectionList", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) CollectionDelete(ctx context.Context, in *CollectionDeleteRequest, opts ...grpc.CallOption) (*CollectionDeleteResponse, error) {
-	out := new(CollectionDeleteResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/CollectionDelete", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) VolumeList(ctx context.Context, in *VolumeListRequest, opts ...grpc.CallOption) (*VolumeListResponse, error) {
-	out := new(VolumeListResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/VolumeList", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) LookupEcVolume(ctx context.Context, in *LookupEcVolumeRequest, opts ...grpc.CallOption) (*LookupEcVolumeResponse, error) {
-	out := new(LookupEcVolumeResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/LookupEcVolume", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) VacuumVolume(ctx context.Context, in *VacuumVolumeRequest, opts ...grpc.CallOption) (*VacuumVolumeResponse, error) {
-	out := new(VacuumVolumeResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/VacuumVolume", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) GetMasterConfiguration(ctx context.Context, in *GetMasterConfigurationRequest, opts ...grpc.CallOption) (*GetMasterConfigurationResponse, error) {
-	out := new(GetMasterConfigurationResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/GetMasterConfiguration", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) ListClusterNodes(ctx context.Context, in *ListClusterNodesRequest, opts ...grpc.CallOption) (*ListClusterNodesResponse, error) {
-	out := new(ListClusterNodesResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/ListClusterNodes", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) LeaseAdminToken(ctx context.Context, in *LeaseAdminTokenRequest, opts ...grpc.CallOption) (*LeaseAdminTokenResponse, error) {
-	out := new(LeaseAdminTokenResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/LeaseAdminToken", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedClient) ReleaseAdminToken(ctx context.Context, in *ReleaseAdminTokenRequest, opts ...grpc.CallOption) (*ReleaseAdminTokenResponse, error) {
-	out := new(ReleaseAdminTokenResponse)
-	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/ReleaseAdminToken", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// SeaweedServer is the server API for Seaweed service.
-type SeaweedServer interface {
-	SendHeartbeat(Seaweed_SendHeartbeatServer) error
-	KeepConnected(Seaweed_KeepConnectedServer) error
-	LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error)
-	Assign(context.Context, *AssignRequest) (*AssignResponse, error)
-	Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error)
-	CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error)
-	CollectionDelete(context.Context, *CollectionDeleteRequest) (*CollectionDeleteResponse, error)
-	VolumeList(context.Context, *VolumeListRequest) (*VolumeListResponse, error)
-	LookupEcVolume(context.Context, *LookupEcVolumeRequest) (*LookupEcVolumeResponse, error)
-	VacuumVolume(context.Context, *VacuumVolumeRequest) (*VacuumVolumeResponse, error)
-	GetMasterConfiguration(context.Context, *GetMasterConfigurationRequest) (*GetMasterConfigurationResponse, error)
-	ListClusterNodes(context.Context, *ListClusterNodesRequest) (*ListClusterNodesResponse, error)
-	LeaseAdminToken(context.Context, *LeaseAdminTokenRequest) (*LeaseAdminTokenResponse, error)
-	ReleaseAdminToken(context.Context, *ReleaseAdminTokenRequest) (*ReleaseAdminTokenResponse, error)
-}
-
-// UnimplementedSeaweedServer can be embedded to have forward compatible implementations.
-type UnimplementedSeaweedServer struct {
-}
-
-func (*UnimplementedSeaweedServer) SendHeartbeat(Seaweed_SendHeartbeatServer) error {
-	return status.Errorf(codes.Unimplemented, "method SendHeartbeat not implemented")
-}
-func (*UnimplementedSeaweedServer) KeepConnected(Seaweed_KeepConnectedServer) error {
-	return status.Errorf(codes.Unimplemented, "method KeepConnected not implemented")
-}
-func (*UnimplementedSeaweedServer) LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LookupVolume not implemented")
-}
-func (*UnimplementedSeaweedServer) Assign(context.Context, *AssignRequest) (*AssignResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Assign not implemented")
-}
-func (*UnimplementedSeaweedServer) Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Statistics not implemented")
-}
-func (*UnimplementedSeaweedServer) CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CollectionList not implemented")
-}
-func (*UnimplementedSeaweedServer) CollectionDelete(context.Context, *CollectionDeleteRequest) (*CollectionDeleteResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CollectionDelete not implemented")
-}
-func (*UnimplementedSeaweedServer) VolumeList(context.Context, *VolumeListRequest) (*VolumeListResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method VolumeList not implemented")
-}
-func (*UnimplementedSeaweedServer) LookupEcVolume(context.Context, *LookupEcVolumeRequest) (*LookupEcVolumeResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LookupEcVolume not implemented")
-}
-func (*UnimplementedSeaweedServer) VacuumVolume(context.Context, *VacuumVolumeRequest) (*VacuumVolumeResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method VacuumVolume not implemented")
-}
-func (*UnimplementedSeaweedServer) GetMasterConfiguration(context.Context, *GetMasterConfigurationRequest) (*GetMasterConfigurationResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetMasterConfiguration not implemented")
-}
-func (*UnimplementedSeaweedServer) ListClusterNodes(context.Context, *ListClusterNodesRequest) (*ListClusterNodesResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListClusterNodes not implemented")
-}
-func (*UnimplementedSeaweedServer) LeaseAdminToken(context.Context, *LeaseAdminTokenRequest) (*LeaseAdminTokenResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method LeaseAdminToken not implemented")
-}
-func (*UnimplementedSeaweedServer) ReleaseAdminToken(context.Context, *ReleaseAdminTokenRequest) (*ReleaseAdminTokenResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ReleaseAdminToken not implemented")
-}
-
-func RegisterSeaweedServer(s *grpc.Server, srv SeaweedServer) {
-	s.RegisterService(&_Seaweed_serviceDesc, srv)
-}
-
-func _Seaweed_SendHeartbeat_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SeaweedServer).SendHeartbeat(&seaweedSendHeartbeatServer{stream})
-}
-
-type Seaweed_SendHeartbeatServer interface {
-	Send(*HeartbeatResponse) error
-	Recv() (*Heartbeat, error)
-	grpc.ServerStream
-}
-
-type seaweedSendHeartbeatServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedSendHeartbeatServer) Send(m *HeartbeatResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *seaweedSendHeartbeatServer) Recv() (*Heartbeat, error) {
-	m := new(Heartbeat)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _Seaweed_KeepConnected_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SeaweedServer).KeepConnected(&seaweedKeepConnectedServer{stream})
-}
-
-type Seaweed_KeepConnectedServer interface {
-	Send(*KeepConnectedResponse) error
-	Recv() (*KeepConnectedRequest, error)
-	grpc.ServerStream
-}
-
-type seaweedKeepConnectedServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedKeepConnectedServer) Send(m *KeepConnectedResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *seaweedKeepConnectedServer) Recv() (*KeepConnectedRequest, error) {
-	m := new(KeepConnectedRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _Seaweed_LookupVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LookupVolumeRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).LookupVolume(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/LookupVolume",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).LookupVolume(ctx, req.(*LookupVolumeRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_Assign_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(AssignRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).Assign(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/Assign",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).Assign(ctx, req.(*AssignRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_Statistics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatisticsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).Statistics(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/Statistics",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).Statistics(ctx, req.(*StatisticsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_CollectionList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(CollectionListRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).CollectionList(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/CollectionList",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).CollectionList(ctx, req.(*CollectionListRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_CollectionDelete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(CollectionDeleteRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).CollectionDelete(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/CollectionDelete",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).CollectionDelete(ctx, req.(*CollectionDeleteRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_VolumeList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(VolumeListRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).VolumeList(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/VolumeList",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).VolumeList(ctx, req.(*VolumeListRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_LookupEcVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LookupEcVolumeRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).LookupEcVolume(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/LookupEcVolume",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).LookupEcVolume(ctx, req.(*LookupEcVolumeRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_VacuumVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(VacuumVolumeRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).VacuumVolume(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/VacuumVolume",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).VacuumVolume(ctx, req.(*VacuumVolumeRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_GetMasterConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetMasterConfigurationRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).GetMasterConfiguration(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/GetMasterConfiguration",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).GetMasterConfiguration(ctx, req.(*GetMasterConfigurationRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_ListClusterNodes_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListClusterNodesRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).ListClusterNodes(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/ListClusterNodes",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).ListClusterNodes(ctx, req.(*ListClusterNodesRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_LeaseAdminToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(LeaseAdminTokenRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).LeaseAdminToken(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/LeaseAdminToken",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).LeaseAdminToken(ctx, req.(*LeaseAdminTokenRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Seaweed_ReleaseAdminToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ReleaseAdminTokenRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedServer).ReleaseAdminToken(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/master_pb.Seaweed/ReleaseAdminToken",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedServer).ReleaseAdminToken(ctx, req.(*ReleaseAdminTokenRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _Seaweed_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "master_pb.Seaweed",
-	HandlerType: (*SeaweedServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "LookupVolume",
-			Handler:    _Seaweed_LookupVolume_Handler,
-		},
-		{
-			MethodName: "Assign",
-			Handler:    _Seaweed_Assign_Handler,
-		},
-		{
-			MethodName: "Statistics",
-			Handler:    _Seaweed_Statistics_Handler,
-		},
-		{
-			MethodName: "CollectionList",
-			Handler:    _Seaweed_CollectionList_Handler,
-		},
-		{
-			MethodName: "CollectionDelete",
-			Handler:    _Seaweed_CollectionDelete_Handler,
-		},
-		{
-			MethodName: "VolumeList",
-			Handler:    _Seaweed_VolumeList_Handler,
-		},
-		{
-			MethodName: "LookupEcVolume",
-			Handler:    _Seaweed_LookupEcVolume_Handler,
-		},
-		{
-			MethodName: "VacuumVolume",
-			Handler:    _Seaweed_VacuumVolume_Handler,
-		},
-		{
-			MethodName: "GetMasterConfiguration",
-			Handler:    _Seaweed_GetMasterConfiguration_Handler,
-		},
-		{
-			MethodName: "ListClusterNodes",
-			Handler:    _Seaweed_ListClusterNodes_Handler,
-		},
-		{
-			MethodName: "LeaseAdminToken",
-			Handler:    _Seaweed_LeaseAdminToken_Handler,
-		},
-		{
-			MethodName: "ReleaseAdminToken",
-			Handler:    _Seaweed_ReleaseAdminToken_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "SendHeartbeat",
-			Handler:       _Seaweed_SendHeartbeat_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-		{
-			StreamName:    "KeepConnected",
-			Handler:       _Seaweed_KeepConnected_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "master.proto",
-}
@@ -0,0 +1,634 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package master_pb
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SeaweedClient is the client API for Seaweed service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SeaweedClient interface {
+	SendHeartbeat(ctx context.Context, opts ...grpc.CallOption) (Seaweed_SendHeartbeatClient, error)
+	KeepConnected(ctx context.Context, opts ...grpc.CallOption) (Seaweed_KeepConnectedClient, error)
+	LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error)
+	Assign(ctx context.Context, in *AssignRequest, opts ...grpc.CallOption) (*AssignResponse, error)
+	Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error)
+	CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error)
+	CollectionDelete(ctx context.Context, in *CollectionDeleteRequest, opts ...grpc.CallOption) (*CollectionDeleteResponse, error)
+	VolumeList(ctx context.Context, in *VolumeListRequest, opts ...grpc.CallOption) (*VolumeListResponse, error)
+	LookupEcVolume(ctx context.Context, in *LookupEcVolumeRequest, opts ...grpc.CallOption) (*LookupEcVolumeResponse, error)
+	VacuumVolume(ctx context.Context, in *VacuumVolumeRequest, opts ...grpc.CallOption) (*VacuumVolumeResponse, error)
+	GetMasterConfiguration(ctx context.Context, in *GetMasterConfigurationRequest, opts ...grpc.CallOption) (*GetMasterConfigurationResponse, error)
+	ListClusterNodes(ctx context.Context, in *ListClusterNodesRequest, opts ...grpc.CallOption) (*ListClusterNodesResponse, error)
+	LeaseAdminToken(ctx context.Context, in *LeaseAdminTokenRequest, opts ...grpc.CallOption) (*LeaseAdminTokenResponse, error)
+	ReleaseAdminToken(ctx context.Context, in *ReleaseAdminTokenRequest, opts ...grpc.CallOption) (*ReleaseAdminTokenResponse, error)
+}
+
+type seaweedClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSeaweedClient(cc grpc.ClientConnInterface) SeaweedClient {
+	return &seaweedClient{cc}
+}
+
+func (c *seaweedClient) SendHeartbeat(ctx context.Context, opts ...grpc.CallOption) (Seaweed_SendHeartbeatClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Seaweed_ServiceDesc.Streams[0], "/master_pb.Seaweed/SendHeartbeat", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedSendHeartbeatClient{stream}
+	return x, nil
+}
+
+type Seaweed_SendHeartbeatClient interface {
+	Send(*Heartbeat) error
+	Recv() (*HeartbeatResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedSendHeartbeatClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedSendHeartbeatClient) Send(m *Heartbeat) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *seaweedSendHeartbeatClient) Recv() (*HeartbeatResponse, error) {
+	m := new(HeartbeatResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedClient) KeepConnected(ctx context.Context, opts ...grpc.CallOption) (Seaweed_KeepConnectedClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Seaweed_ServiceDesc.Streams[1], "/master_pb.Seaweed/KeepConnected", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedKeepConnectedClient{stream}
+	return x, nil
+}
+
+type Seaweed_KeepConnectedClient interface {
+	Send(*KeepConnectedRequest) error
+	Recv() (*KeepConnectedResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedKeepConnectedClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedKeepConnectedClient) Send(m *KeepConnectedRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *seaweedKeepConnectedClient) Recv() (*KeepConnectedResponse, error) {
+	m := new(KeepConnectedResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedClient) LookupVolume(ctx context.Context, in *LookupVolumeRequest, opts ...grpc.CallOption) (*LookupVolumeResponse, error) {
+	out := new(LookupVolumeResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/LookupVolume", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) Assign(ctx context.Context, in *AssignRequest, opts ...grpc.CallOption) (*AssignResponse, error) {
+	out := new(AssignResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/Assign", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error) {
+	out := new(StatisticsResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/Statistics", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error) {
+	out := new(CollectionListResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/CollectionList", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) CollectionDelete(ctx context.Context, in *CollectionDeleteRequest, opts ...grpc.CallOption) (*CollectionDeleteResponse, error) {
+	out := new(CollectionDeleteResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/CollectionDelete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) VolumeList(ctx context.Context, in *VolumeListRequest, opts ...grpc.CallOption) (*VolumeListResponse, error) {
+	out := new(VolumeListResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/VolumeList", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) LookupEcVolume(ctx context.Context, in *LookupEcVolumeRequest, opts ...grpc.CallOption) (*LookupEcVolumeResponse, error) {
+	out := new(LookupEcVolumeResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/LookupEcVolume", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) VacuumVolume(ctx context.Context, in *VacuumVolumeRequest, opts ...grpc.CallOption) (*VacuumVolumeResponse, error) {
+	out := new(VacuumVolumeResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/VacuumVolume", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) GetMasterConfiguration(ctx context.Context, in *GetMasterConfigurationRequest, opts ...grpc.CallOption) (*GetMasterConfigurationResponse, error) {
+	out := new(GetMasterConfigurationResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/GetMasterConfiguration", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) ListClusterNodes(ctx context.Context, in *ListClusterNodesRequest, opts ...grpc.CallOption) (*ListClusterNodesResponse, error) {
+	out := new(ListClusterNodesResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/ListClusterNodes", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) LeaseAdminToken(ctx context.Context, in *LeaseAdminTokenRequest, opts ...grpc.CallOption) (*LeaseAdminTokenResponse, error) {
+	out := new(LeaseAdminTokenResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/LeaseAdminToken", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) ReleaseAdminToken(ctx context.Context, in *ReleaseAdminTokenRequest, opts ...grpc.CallOption) (*ReleaseAdminTokenResponse, error) {
+	out := new(ReleaseAdminTokenResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/ReleaseAdminToken", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SeaweedServer is the server API for Seaweed service.
+// All implementations must embed UnimplementedSeaweedServer
+// for forward compatibility
+type SeaweedServer interface {
+	SendHeartbeat(Seaweed_SendHeartbeatServer) error
+	KeepConnected(Seaweed_KeepConnectedServer) error
+	LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error)
+	Assign(context.Context, *AssignRequest) (*AssignResponse, error)
+	Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error)
+	CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error)
+	CollectionDelete(context.Context, *CollectionDeleteRequest) (*CollectionDeleteResponse, error)
+	VolumeList(context.Context, *VolumeListRequest) (*VolumeListResponse, error)
+	LookupEcVolume(context.Context, *LookupEcVolumeRequest) (*LookupEcVolumeResponse, error)
+	VacuumVolume(context.Context, *VacuumVolumeRequest) (*VacuumVolumeResponse, error)
+	GetMasterConfiguration(context.Context, *GetMasterConfigurationRequest) (*GetMasterConfigurationResponse, error)
+	ListClusterNodes(context.Context, *ListClusterNodesRequest) (*ListClusterNodesResponse, error)
+	LeaseAdminToken(context.Context, *LeaseAdminTokenRequest) (*LeaseAdminTokenResponse, error)
+	ReleaseAdminToken(context.Context, *ReleaseAdminTokenRequest) (*ReleaseAdminTokenResponse, error)
+	mustEmbedUnimplementedSeaweedServer()
+}
+
+// UnimplementedSeaweedServer must be embedded to have forward compatible implementations.
+type UnimplementedSeaweedServer struct {
+}
+
+func (UnimplementedSeaweedServer) SendHeartbeat(Seaweed_SendHeartbeatServer) error {
+	return status.Errorf(codes.Unimplemented, "method SendHeartbeat not implemented")
+}
+func (UnimplementedSeaweedServer) KeepConnected(Seaweed_KeepConnectedServer) error {
+	return status.Errorf(codes.Unimplemented, "method KeepConnected not implemented")
+}
+func (UnimplementedSeaweedServer) LookupVolume(context.Context, *LookupVolumeRequest) (*LookupVolumeResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LookupVolume not implemented")
+}
+func (UnimplementedSeaweedServer) Assign(context.Context, *AssignRequest) (*AssignResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Assign not implemented")
+}
+func (UnimplementedSeaweedServer) Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Statistics not implemented")
+}
+func (UnimplementedSeaweedServer) CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CollectionList not implemented")
+}
+func (UnimplementedSeaweedServer) CollectionDelete(context.Context, *CollectionDeleteRequest) (*CollectionDeleteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CollectionDelete not implemented")
+}
+func (UnimplementedSeaweedServer) VolumeList(context.Context, *VolumeListRequest) (*VolumeListResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method VolumeList not implemented")
+}
+func (UnimplementedSeaweedServer) LookupEcVolume(context.Context, *LookupEcVolumeRequest) (*LookupEcVolumeResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LookupEcVolume not implemented")
+}
+func (UnimplementedSeaweedServer) VacuumVolume(context.Context, *VacuumVolumeRequest) (*VacuumVolumeResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method VacuumVolume not implemented")
+}
+func (UnimplementedSeaweedServer) GetMasterConfiguration(context.Context, *GetMasterConfigurationRequest) (*GetMasterConfigurationResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetMasterConfiguration not implemented")
+}
+func (UnimplementedSeaweedServer) ListClusterNodes(context.Context, *ListClusterNodesRequest) (*ListClusterNodesResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListClusterNodes not implemented")
+}
+func (UnimplementedSeaweedServer) LeaseAdminToken(context.Context, *LeaseAdminTokenRequest) (*LeaseAdminTokenResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method LeaseAdminToken not implemented")
+}
+func (UnimplementedSeaweedServer) ReleaseAdminToken(context.Context, *ReleaseAdminTokenRequest) (*ReleaseAdminTokenResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ReleaseAdminToken not implemented")
+}
+func (UnimplementedSeaweedServer) mustEmbedUnimplementedSeaweedServer() {}
+
+// UnsafeSeaweedServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SeaweedServer will
+// result in compilation errors.
+type UnsafeSeaweedServer interface {
+	mustEmbedUnimplementedSeaweedServer()
+}
+
+func RegisterSeaweedServer(s grpc.ServiceRegistrar, srv SeaweedServer) {
+	s.RegisterService(&Seaweed_ServiceDesc, srv)
+}
+
+func _Seaweed_SendHeartbeat_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(SeaweedServer).SendHeartbeat(&seaweedSendHeartbeatServer{stream})
+}
+
+type Seaweed_SendHeartbeatServer interface {
+	Send(*HeartbeatResponse) error
+	Recv() (*Heartbeat, error)
+	grpc.ServerStream
+}
+
+type seaweedSendHeartbeatServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedSendHeartbeatServer) Send(m *HeartbeatResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *seaweedSendHeartbeatServer) Recv() (*Heartbeat, error) {
+	m := new(Heartbeat)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _Seaweed_KeepConnected_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(SeaweedServer).KeepConnected(&seaweedKeepConnectedServer{stream})
+}
+
+type Seaweed_KeepConnectedServer interface {
+	Send(*KeepConnectedResponse) error
+	Recv() (*KeepConnectedRequest, error)
+	grpc.ServerStream
+}
+
+type seaweedKeepConnectedServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedKeepConnectedServer) Send(m *KeepConnectedResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *seaweedKeepConnectedServer) Recv() (*KeepConnectedRequest, error) {
+	m := new(KeepConnectedRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _Seaweed_LookupVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LookupVolumeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).LookupVolume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/LookupVolume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).LookupVolume(ctx, req.(*LookupVolumeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_Assign_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AssignRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).Assign(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/Assign",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).Assign(ctx, req.(*AssignRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_Statistics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StatisticsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).Statistics(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/Statistics",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).Statistics(ctx, req.(*StatisticsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_CollectionList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CollectionListRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).CollectionList(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/CollectionList",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).CollectionList(ctx, req.(*CollectionListRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_CollectionDelete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CollectionDeleteRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).CollectionDelete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/CollectionDelete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).CollectionDelete(ctx, req.(*CollectionDeleteRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_VolumeList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VolumeListRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).VolumeList(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/VolumeList",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).VolumeList(ctx, req.(*VolumeListRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_LookupEcVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LookupEcVolumeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).LookupEcVolume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/LookupEcVolume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).LookupEcVolume(ctx, req.(*LookupEcVolumeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_VacuumVolume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VacuumVolumeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).VacuumVolume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/VacuumVolume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).VacuumVolume(ctx, req.(*VacuumVolumeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_GetMasterConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetMasterConfigurationRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).GetMasterConfiguration(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/GetMasterConfiguration",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).GetMasterConfiguration(ctx, req.(*GetMasterConfigurationRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_ListClusterNodes_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListClusterNodesRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).ListClusterNodes(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/ListClusterNodes",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).ListClusterNodes(ctx, req.(*ListClusterNodesRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_LeaseAdminToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(LeaseAdminTokenRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).LeaseAdminToken(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/LeaseAdminToken",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).LeaseAdminToken(ctx, req.(*LeaseAdminTokenRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_ReleaseAdminToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ReleaseAdminTokenRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).ReleaseAdminToken(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/ReleaseAdminToken",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).ReleaseAdminToken(ctx, req.(*ReleaseAdminTokenRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Seaweed_ServiceDesc is the grpc.ServiceDesc for Seaweed service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Seaweed_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "master_pb.Seaweed",
+	HandlerType: (*SeaweedServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "LookupVolume",
+			Handler:    _Seaweed_LookupVolume_Handler,
+		},
+		{
+			MethodName: "Assign",
+			Handler:    _Seaweed_Assign_Handler,
+		},
+		{
+			MethodName: "Statistics",
+			Handler:    _Seaweed_Statistics_Handler,
+		},
+		{
+			MethodName: "CollectionList",
+			Handler:    _Seaweed_CollectionList_Handler,
+		},
+		{
+			MethodName: "CollectionDelete",
+			Handler:    _Seaweed_CollectionDelete_Handler,
+		},
+		{
+			MethodName: "VolumeList",
+			Handler:    _Seaweed_VolumeList_Handler,
+		},
+		{
+			MethodName: "LookupEcVolume",
+			Handler:    _Seaweed_LookupEcVolume_Handler,
+		},
+		{
+			MethodName: "VacuumVolume",
+			Handler:    _Seaweed_VacuumVolume_Handler,
+		},
+		{
+			MethodName: "GetMasterConfiguration",
+			Handler:    _Seaweed_GetMasterConfiguration_Handler,
+		},
+		{
+			MethodName: "ListClusterNodes",
+			Handler:    _Seaweed_ListClusterNodes_Handler,
+		},
+		{
+			MethodName: "LeaseAdminToken",
+			Handler:    _Seaweed_LeaseAdminToken_Handler,
+		},
+		{
+			MethodName: "ReleaseAdminToken",
+			Handler:    _Seaweed_ReleaseAdminToken_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "SendHeartbeat",
+			Handler:       _Seaweed_SendHeartbeat_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+		{
+			StreamName:    "KeepConnected",
+			Handler:       _Seaweed_KeepConnected_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "master.proto",
+}
@@ -1,17 +1,12 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.25.0
-// 	protoc        v3.12.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.17.3
 // source: messaging.proto

 package messaging_pb

 import (
-	context "context"
-	proto "github.com/golang/protobuf/proto"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -25,10 +20,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )

-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 type SubscriberMessage_InitMessage_StartPosition int32

 const (
@@ -1726,328 +1717,3 @@ func file_messaging_proto_init() {
 	file_messaging_proto_goTypes = nil
 	file_messaging_proto_depIdxs = nil
 }
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// SeaweedMessagingClient is the client API for SeaweedMessaging service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type SeaweedMessagingClient interface {
-	Subscribe(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error)
-	Publish(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_PublishClient, error)
-	DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error)
-	ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error)
-	GetTopicConfiguration(ctx context.Context, in *GetTopicConfigurationRequest, opts ...grpc.CallOption) (*GetTopicConfigurationResponse, error)
-	FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error)
-}
-
-type seaweedMessagingClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSeaweedMessagingClient(cc grpc.ClientConnInterface) SeaweedMessagingClient {
-	return &seaweedMessagingClient{cc}
-}
-
-func (c *seaweedMessagingClient) Subscribe(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_SeaweedMessaging_serviceDesc.Streams[0], "/messaging_pb.SeaweedMessaging/Subscribe", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedMessagingSubscribeClient{stream}
-	return x, nil
-}
-
-type SeaweedMessaging_SubscribeClient interface {
-	Send(*SubscriberMessage) error
-	Recv() (*BrokerMessage, error)
-	grpc.ClientStream
-}
-
-type seaweedMessagingSubscribeClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedMessagingSubscribeClient) Send(m *SubscriberMessage) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *seaweedMessagingSubscribeClient) Recv() (*BrokerMessage, error) {
-	m := new(BrokerMessage)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedMessagingClient) Publish(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_PublishClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_SeaweedMessaging_serviceDesc.Streams[1], "/messaging_pb.SeaweedMessaging/Publish", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &seaweedMessagingPublishClient{stream}
-	return x, nil
-}
-
-type SeaweedMessaging_PublishClient interface {
-	Send(*PublishRequest) error
-	Recv() (*PublishResponse, error)
-	grpc.ClientStream
-}
-
-type seaweedMessagingPublishClient struct {
-	grpc.ClientStream
-}
-
-func (x *seaweedMessagingPublishClient) Send(m *PublishRequest) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *seaweedMessagingPublishClient) Recv() (*PublishResponse, error) {
-	m := new(PublishResponse)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *seaweedMessagingClient) DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error) {
-	out := new(DeleteTopicResponse)
-	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/DeleteTopic", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedMessagingClient) ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error) {
-	out := new(ConfigureTopicResponse)
-	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/ConfigureTopic", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedMessagingClient) GetTopicConfiguration(ctx context.Context, in *GetTopicConfigurationRequest, opts ...grpc.CallOption) (*GetTopicConfigurationResponse, error) {
-	out := new(GetTopicConfigurationResponse)
-	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/GetTopicConfiguration", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *seaweedMessagingClient) FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error) {
-	out := new(FindBrokerResponse)
-	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/FindBroker", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// SeaweedMessagingServer is the server API for SeaweedMessaging service.
-type SeaweedMessagingServer interface {
-	Subscribe(SeaweedMessaging_SubscribeServer) error
-	Publish(SeaweedMessaging_PublishServer) error
-	DeleteTopic(context.Context, *DeleteTopicRequest) (*DeleteTopicResponse, error)
-	ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error)
-	GetTopicConfiguration(context.Context, *GetTopicConfigurationRequest) (*GetTopicConfigurationResponse, error)
-	FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error)
-}
-
-// UnimplementedSeaweedMessagingServer can be embedded to have forward compatible implementations.
-type UnimplementedSeaweedMessagingServer struct {
-}
-
-func (*UnimplementedSeaweedMessagingServer) Subscribe(SeaweedMessaging_SubscribeServer) error {
-	return status.Errorf(codes.Unimplemented, "method Subscribe not implemented")
-}
-func (*UnimplementedSeaweedMessagingServer) Publish(SeaweedMessaging_PublishServer) error {
-	return status.Errorf(codes.Unimplemented, "method Publish not implemented")
-}
-func (*UnimplementedSeaweedMessagingServer) DeleteTopic(context.Context, *DeleteTopicRequest) (*DeleteTopicResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteTopic not implemented")
-}
-func (*UnimplementedSeaweedMessagingServer) ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ConfigureTopic not implemented")
-}
-func (*UnimplementedSeaweedMessagingServer) GetTopicConfiguration(context.Context, *GetTopicConfigurationRequest) (*GetTopicConfigurationResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetTopicConfiguration not implemented")
-}
-func (*UnimplementedSeaweedMessagingServer) FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method FindBroker not implemented")
-}
-
-func RegisterSeaweedMessagingServer(s *grpc.Server, srv SeaweedMessagingServer) {
-	s.RegisterService(&_SeaweedMessaging_serviceDesc, srv)
-}
-
-func _SeaweedMessaging_Subscribe_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SeaweedMessagingServer).Subscribe(&seaweedMessagingSubscribeServer{stream})
-}
-
-type SeaweedMessaging_SubscribeServer interface {
-	Send(*BrokerMessage) error
-	Recv() (*SubscriberMessage, error)
-	grpc.ServerStream
-}
-
-type seaweedMessagingSubscribeServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedMessagingSubscribeServer) Send(m *BrokerMessage) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *seaweedMessagingSubscribeServer) Recv() (*SubscriberMessage, error) {
-	m := new(SubscriberMessage)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _SeaweedMessaging_Publish_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(SeaweedMessagingServer).Publish(&seaweedMessagingPublishServer{stream})
-}
-
-type SeaweedMessaging_PublishServer interface {
-	Send(*PublishResponse) error
-	Recv() (*PublishRequest, error)
-	grpc.ServerStream
-}
-
-type seaweedMessagingPublishServer struct {
-	grpc.ServerStream
-}
-
-func (x *seaweedMessagingPublishServer) Send(m *PublishResponse) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *seaweedMessagingPublishServer) Recv() (*PublishRequest, error) {
-	m := new(PublishRequest)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _SeaweedMessaging_DeleteTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteTopicRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedMessagingServer).DeleteTopic(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/messaging_pb.SeaweedMessaging/DeleteTopic",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedMessagingServer).DeleteTopic(ctx, req.(*DeleteTopicRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedMessaging_ConfigureTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ConfigureTopicRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedMessagingServer).ConfigureTopic(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/messaging_pb.SeaweedMessaging/ConfigureTopic",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedMessagingServer).ConfigureTopic(ctx, req.(*ConfigureTopicRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedMessaging_GetTopicConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetTopicConfigurationRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedMessagingServer).GetTopicConfiguration(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/messaging_pb.SeaweedMessaging/GetTopicConfiguration",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedMessagingServer).GetTopicConfiguration(ctx, req.(*GetTopicConfigurationRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _SeaweedMessaging_FindBroker_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(FindBrokerRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SeaweedMessagingServer).FindBroker(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/messaging_pb.SeaweedMessaging/FindBroker",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SeaweedMessagingServer).FindBroker(ctx, req.(*FindBrokerRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _SeaweedMessaging_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "messaging_pb.SeaweedMessaging",
-	HandlerType: (*SeaweedMessagingServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "DeleteTopic",
-			Handler:    _SeaweedMessaging_DeleteTopic_Handler,
-		},
-		{
-			MethodName: "ConfigureTopic",
-			Handler:    _SeaweedMessaging_ConfigureTopic_Handler,
-		},
-		{
-			MethodName: "GetTopicConfiguration",
-			Handler:    _SeaweedMessaging_GetTopicConfiguration_Handler,
-		},
-		{
-			MethodName: "FindBroker",
-			Handler:    _SeaweedMessaging_FindBroker_Handler,
-		},
-	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "Subscribe",
-			Handler:       _SeaweedMessaging_Subscribe_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-		{
-			StreamName:    "Publish",
-			Handler:       _SeaweedMessaging_Publish_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "messaging.proto",
-}
@@ -0,0 +1,346 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package messaging_pb
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SeaweedMessagingClient is the client API for SeaweedMessaging service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SeaweedMessagingClient interface {
+	Subscribe(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error)
+	Publish(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_PublishClient, error)
+	DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error)
+	ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error)
+	GetTopicConfiguration(ctx context.Context, in *GetTopicConfigurationRequest, opts ...grpc.CallOption) (*GetTopicConfigurationResponse, error)
+	FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error)
+}
+
+type seaweedMessagingClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSeaweedMessagingClient(cc grpc.ClientConnInterface) SeaweedMessagingClient {
+	return &seaweedMessagingClient{cc}
+}
+
+func (c *seaweedMessagingClient) Subscribe(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error) {
+	stream, err := c.cc.NewStream(ctx, &SeaweedMessaging_ServiceDesc.Streams[0], "/messaging_pb.SeaweedMessaging/Subscribe", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedMessagingSubscribeClient{stream}
+	return x, nil
+}
+
+type SeaweedMessaging_SubscribeClient interface {
+	Send(*SubscriberMessage) error
+	Recv() (*BrokerMessage, error)
+	grpc.ClientStream
+}
+
+type seaweedMessagingSubscribeClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedMessagingSubscribeClient) Send(m *SubscriberMessage) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *seaweedMessagingSubscribeClient) Recv() (*BrokerMessage, error) {
+	m := new(BrokerMessage)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedMessagingClient) Publish(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_PublishClient, error) {
+	stream, err := c.cc.NewStream(ctx, &SeaweedMessaging_ServiceDesc.Streams[1], "/messaging_pb.SeaweedMessaging/Publish", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &seaweedMessagingPublishClient{stream}
+	return x, nil
+}
+
+type SeaweedMessaging_PublishClient interface {
+	Send(*PublishRequest) error
+	Recv() (*PublishResponse, error)
+	grpc.ClientStream
+}
+
+type seaweedMessagingPublishClient struct {
+	grpc.ClientStream
+}
+
+func (x *seaweedMessagingPublishClient) Send(m *PublishRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *seaweedMessagingPublishClient) Recv() (*PublishResponse, error) {
+	m := new(PublishResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *seaweedMessagingClient) DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error) {
+	out := new(DeleteTopicResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/DeleteTopic", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedMessagingClient) ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error) {
+	out := new(ConfigureTopicResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/ConfigureTopic", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedMessagingClient) GetTopicConfiguration(ctx context.Context, in *GetTopicConfigurationRequest, opts ...grpc.CallOption) (*GetTopicConfigurationResponse, error) {
+	out := new(GetTopicConfigurationResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/GetTopicConfiguration", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedMessagingClient) FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error) {
+	out := new(FindBrokerResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/FindBroker", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SeaweedMessagingServer is the server API for SeaweedMessaging service.
+// All implementations must embed UnimplementedSeaweedMessagingServer
+// for forward compatibility
+type SeaweedMessagingServer interface {
+	Subscribe(SeaweedMessaging_SubscribeServer) error
+	Publish(SeaweedMessaging_PublishServer) error
+	DeleteTopic(context.Context, *DeleteTopicRequest) (*DeleteTopicResponse, error)
+	ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error)
+	GetTopicConfiguration(context.Context, *GetTopicConfigurationRequest) (*GetTopicConfigurationResponse, error)
+	FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error)
+	mustEmbedUnimplementedSeaweedMessagingServer()
+}
+
+// UnimplementedSeaweedMessagingServer must be embedded to have forward compatible implementations.
+type UnimplementedSeaweedMessagingServer struct {
+}
+
+func (UnimplementedSeaweedMessagingServer) Subscribe(SeaweedMessaging_SubscribeServer) error {
+	return status.Errorf(codes.Unimplemented, "method Subscribe not implemented")
+}
+func (UnimplementedSeaweedMessagingServer) Publish(SeaweedMessaging_PublishServer) error {
+	return status.Errorf(codes.Unimplemented, "method Publish not implemented")
+}
+func (UnimplementedSeaweedMessagingServer) DeleteTopic(context.Context, *DeleteTopicRequest) (*DeleteTopicResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteTopic not implemented")
+}
+func (UnimplementedSeaweedMessagingServer) ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ConfigureTopic not implemented")
+}
+func (UnimplementedSeaweedMessagingServer) GetTopicConfiguration(context.Context, *GetTopicConfigurationRequest) (*GetTopicConfigurationResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetTopicConfiguration not implemented")
+}
+func (UnimplementedSeaweedMessagingServer) FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method FindBroker not implemented")
+}
+func (UnimplementedSeaweedMessagingServer) mustEmbedUnimplementedSeaweedMessagingServer() {}
+
+// UnsafeSeaweedMessagingServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SeaweedMessagingServer will
+// result in compilation errors.
+type UnsafeSeaweedMessagingServer interface {
+	mustEmbedUnimplementedSeaweedMessagingServer()
+}
+
+func RegisterSeaweedMessagingServer(s grpc.ServiceRegistrar, srv SeaweedMessagingServer) {
+	s.RegisterService(&SeaweedMessaging_ServiceDesc, srv)
+}
+
+func _SeaweedMessaging_Subscribe_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(SeaweedMessagingServer).Subscribe(&seaweedMessagingSubscribeServer{stream})
+}
+
+type SeaweedMessaging_SubscribeServer interface {
+	Send(*BrokerMessage) error
+	Recv() (*SubscriberMessage, error)
+	grpc.ServerStream
+}
+
+type seaweedMessagingSubscribeServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedMessagingSubscribeServer) Send(m *BrokerMessage) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *seaweedMessagingSubscribeServer) Recv() (*SubscriberMessage, error) {
+	m := new(SubscriberMessage)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _SeaweedMessaging_Publish_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(SeaweedMessagingServer).Publish(&seaweedMessagingPublishServer{stream})
+}
+
+type SeaweedMessaging_PublishServer interface {
+	Send(*PublishResponse) error
+	Recv() (*PublishRequest, error)
+	grpc.ServerStream
+}
+
+type seaweedMessagingPublishServer struct {
+	grpc.ServerStream
+}
+
+func (x *seaweedMessagingPublishServer) Send(m *PublishResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *seaweedMessagingPublishServer) Recv() (*PublishRequest, error) {
+	m := new(PublishRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _SeaweedMessaging_DeleteTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteTopicRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedMessagingServer).DeleteTopic(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedMessaging/DeleteTopic",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedMessagingServer).DeleteTopic(ctx, req.(*DeleteTopicRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedMessaging_ConfigureTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ConfigureTopicRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedMessagingServer).ConfigureTopic(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedMessaging/ConfigureTopic",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedMessagingServer).ConfigureTopic(ctx, req.(*ConfigureTopicRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedMessaging_GetTopicConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetTopicConfigurationRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedMessagingServer).GetTopicConfiguration(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedMessaging/GetTopicConfiguration",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedMessagingServer).GetTopicConfiguration(ctx, req.(*GetTopicConfigurationRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _SeaweedMessaging_FindBroker_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(FindBrokerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedMessagingServer).FindBroker(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedMessaging/FindBroker",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedMessagingServer).FindBroker(ctx, req.(*FindBrokerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// SeaweedMessaging_ServiceDesc is the grpc.ServiceDesc for SeaweedMessaging service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var SeaweedMessaging_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "messaging_pb.SeaweedMessaging",
+	HandlerType: (*SeaweedMessagingServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "DeleteTopic",
+			Handler:    _SeaweedMessaging_DeleteTopic_Handler,
+		},
+		{
+			MethodName: "ConfigureTopic",
+			Handler:    _SeaweedMessaging_ConfigureTopic_Handler,
+		},
+		{
+			MethodName: "GetTopicConfiguration",
+			Handler:    _SeaweedMessaging_GetTopicConfiguration_Handler,
+		},
+		{
+			MethodName: "FindBroker",
+			Handler:    _SeaweedMessaging_FindBroker_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Subscribe",
+			Handler:       _SeaweedMessaging_Subscribe_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+		{
+			StreamName:    "Publish",
+			Handler:       _SeaweedMessaging_Publish_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "messaging.proto",
+}
@@ -1,13 +1,12 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.25.0
-// 	protoc        v3.12.3
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.17.3
 // source: remote.proto

 package remote_pb

 import (
-	proto "github.com/golang/protobuf/proto"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
@@ -21,10 +20,6 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )

-// This is a compile-time assertion that a sufficiently up-to-date version
-// of the legacy proto package is being used.
-const _ = proto.ProtoPackageIsVersion4
-
 /////////////////////////
 // Remote Storage related
 /////////////////////////
@@ -236,7 +236,7 @@ func (iam *IdentityAccessManagement) authRequest(r *http.Request, action Action)

 	glog.V(3).Infof("user name: %v actions: %v, action: %v", identity.Name, identity.Actions, action)

-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)

 	if !identity.canDo(action, bucket) {
 		return identity, s3err.ErrAccessDenied
@@ -24,6 +24,7 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"errors"
+	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	"hash"
 	"io"
@@ -90,7 +91,7 @@ func (iam *IdentityAccessManagement) calculateSeedSignature(r *http.Request) (cr
 		return nil, "", "", time.Time{}, s3err.ErrInvalidAccessKeyID
 	}

-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	if !identity.canDo("Write", bucket) {
 		errCode = s3err.ErrAccessDenied
 		return
@@ -142,7 +142,7 @@ func (s3a *S3ApiServer) completeMultipartUpload(input *s3.CompleteMultipartUploa

 	output = &CompleteMultipartUploadResult{
 		CompleteMultipartUploadOutput: s3.CompleteMultipartUploadOutput{
-			Location: aws.String(fmt.Sprintf("http://%s%s/%s", s3a.option.Filer.ToHttpAddress(), dirName, entryName)),
+			Location: aws.String(fmt.Sprintf("http://%s%s/%s", s3a.option.Filer.ToHttpAddress(), urlPathEscape(dirName), urlPathEscape(entryName))),
 			Bucket:   input.Bucket,
 			ETag:     aws.String("\"" + filer.ETagChunks(finalParts) + "\""),
 			Key:      objectKey(input.Key),
@@ -16,6 +16,12 @@

 package http

+import (
+	"github.com/gorilla/mux"
+	"net/http"
+	"strings"
+)
+
 // Standard S3 HTTP request constants
 const (
 	// S3 storage class
@@ -34,3 +40,14 @@ const (
 	AmzIdentityId = "s3-identity-id"
 	AmzIsAdmin    = "s3-is-admin" // only set to http request header as a context
 )
+
+func GetBucketAndObject(r *http.Request) (bucket, object string) {
+	vars := mux.Vars(r)
+	bucket = vars["bucket"]
+	object = vars["object"]
+	if !strings.HasPrefix(object, "/") {
+		object = "/" + object
+	}
+
+	return
+}
@@ -78,7 +78,7 @@ func (s3a *S3ApiServer) ListBucketsHandler(w http.ResponseWriter, r *http.Reques

 func (s3a *S3ApiServer) PutBucketHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("PutBucketHandler %s", bucket)

 	// avoid duplicated buckets
@@ -133,13 +133,12 @@ func (s3a *S3ApiServer) PutBucketHandler(w http.ResponseWriter, r *http.Request)
 		s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
 		return
 	}
-
 	writeSuccessResponseEmpty(w, r)
 }

 func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteBucketHandler %s", bucket)

 	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
@@ -174,11 +173,11 @@ func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Reque

 func (s3a *S3ApiServer) HeadBucketHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("HeadBucketHandler %s", bucket)

-	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
-		s3err.WriteErrorResponse(w, r, err)
+	if entry, err := s3a.getEntry(s3a.option.BucketsPath, bucket); entry == nil || err == filer_pb.ErrNotFound {
+		s3err.WriteErrorResponse(w, r, s3err.ErrNoSuchBucket)
 		return
 	}

@@ -219,7 +218,7 @@ func (s3a *S3ApiServer) hasAccess(r *http.Request, entry *filer_pb.Entry) bool {
 // https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAcl.html
 func (s3a *S3ApiServer) GetBucketAclHandler(w http.ResponseWriter, r *http.Request) {
 	// collect parameters
-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("GetBucketAclHandler %s", bucket)

 	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
@@ -259,7 +258,7 @@ func (s3a *S3ApiServer) GetBucketAclHandler(w http.ResponseWriter, r *http.Reque
 // https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html
 func (s3a *S3ApiServer) GetBucketLifecycleConfigurationHandler(w http.ResponseWriter, r *http.Request) {
 	// collect parameters
-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("GetBucketAclHandler %s", bucket)

 	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
@@ -28,6 +28,7 @@ func (s3a *S3ApiServer) AdjustedUrl(location *filer_pb.Location) string {

 func writeSuccessResponseXML(w http.ResponseWriter, r *http.Request, response interface{}) {
 	s3err.WriteXMLResponse(w, r, http.StatusOK, response)
+	s3err.PostLog(r, http.StatusOK, s3err.ErrNone)
 }

 func writeSuccessResponseEmpty(w http.ResponseWriter, r *http.Request) {
@@ -3,6 +3,7 @@ package s3api
 import (
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
+	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	weed_server "github.com/chrislusf/seaweedfs/weed/server"
 	"net/http"
@@ -16,7 +17,7 @@ import (

 func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {

-	dstBucket, dstObject := getBucketAndObject(r)
+	dstBucket, dstObject := xhttp.GetBucketAndObject(r)

 	// Copy source path.
 	cpSrcPath, err := url.QueryUnescape(r.Header.Get("X-Amz-Copy-Source"))
@@ -69,9 +70,9 @@ func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request
 	}

 	dstUrl := fmt.Sprintf("http://%s%s/%s%s?collection=%s",
-		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, dstBucket, dstObject, dstBucket)
+		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, dstBucket, urlPathEscape(dstObject), dstBucket)
 	srcUrl := fmt.Sprintf("http://%s%s/%s%s",
-		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, srcObject)
+		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, urlPathEscape(srcObject))

 	_, _, resp, err := util.DownloadFile(srcUrl, "")
 	if err != nil {
@@ -116,7 +117,7 @@ type CopyPartResult struct {
 func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Request) {
 	// https://docs.aws.amazon.com/AmazonS3/latest/dev/CopyingObjctsUsingRESTMPUapi.html
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html
-	dstBucket, _ := getBucketAndObject(r)
+	dstBucket, _ := xhttp.GetBucketAndObject(r)

 	// Copy source path.
 	cpSrcPath, err := url.QueryUnescape(r.Header.Get("X-Amz-Copy-Source"))
@@ -154,7 +155,7 @@ func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Req
 	dstUrl := fmt.Sprintf("http://%s%s/%s/%04d.part?collection=%s",
 		s3a.option.Filer.ToHttpAddress(), s3a.genUploadsFolder(dstBucket), uploadID, partID, dstBucket)
 	srcUrl := fmt.Sprintf("http://%s%s/%s%s",
-		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, srcObject)
+		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, srcBucket, urlPathEscape(srcObject))

 	dataReader, err := util.ReadUrlAsReaderCloser(srcUrl, rangeHeader)
 	if err != nil {
@@ -16,10 +16,9 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/pquerna/cachecontrol/cacheobject"

+	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"

-	"github.com/gorilla/mux"
-
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	weed_server "github.com/chrislusf/seaweedfs/weed/server"
@@ -51,7 +50,7 @@ func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request)

 	// http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadingObjects.html

-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("PutObjectHandler %s %s", bucket, object)

 	_, err := validateContentMd5(r.Header)
@@ -133,7 +132,7 @@ func urlPathEscape(object string) string {

 func (s3a *S3ApiServer) GetObjectHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("GetObjectHandler %s %s", bucket, object)

 	if strings.HasSuffix(r.URL.Path, "/") {
@@ -145,34 +144,34 @@ func (s3a *S3ApiServer) GetObjectHandler(w http.ResponseWriter, r *http.Request)
 		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, bucket, urlPathEscape(object))

 	s3a.proxyToFiler(w, r, destUrl, passThroughResponse)
-
 }

 func (s3a *S3ApiServer) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("HeadObjectHandler %s %s", bucket, object)

 	destUrl := fmt.Sprintf("http://%s%s/%s%s",
 		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, bucket, urlPathEscape(object))

 	s3a.proxyToFiler(w, r, destUrl, passThroughResponse)
-
 }

 func (s3a *S3ApiServer) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteObjectHandler %s %s", bucket, object)

 	destUrl := fmt.Sprintf("http://%s%s/%s%s?recursive=true",
 		s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, bucket, urlPathEscape(object))

-	s3a.proxyToFiler(w, r, destUrl, func(proxyResponse *http.Response, w http.ResponseWriter) {
+	s3a.proxyToFiler(w, r, destUrl, func(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int) {
+		statusCode = http.StatusNoContent
 		for k, v := range proxyResponse.Header {
 			w.Header()[k] = v
 		}
-		w.WriteHeader(http.StatusNoContent)
+		w.WriteHeader(statusCode)
+		return statusCode
 	})
 }

@@ -210,7 +209,7 @@ type DeleteObjectsResponse struct {
 // DeleteMultipleObjectsHandler - Delete multiple objects
 func (s3a *S3ApiServer) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteMultipleObjectsHandler %s", bucket)

 	deleteXMLBytes, err := io.ReadAll(r.Body)
@@ -227,14 +226,17 @@ func (s3a *S3ApiServer) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *h

 	var deletedObjects []ObjectIdentifier
 	var deleteErrors []DeleteError
+	var auditLog *s3err.AccessLog

 	directoriesWithDeletion := make(map[string]int)

+	if s3err.Logger != nil {
+		auditLog = s3err.GetAccessLog(r, http.StatusNoContent, s3err.ErrNone)
+	}
 	s3a.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {

 		// delete file entries
 		for _, object := range deleteObjects.Objects {
-
 			lastSeparator := strings.LastIndex(object.ObjectName, "/")
 			parentDirectoryPath, entryName, isDeleteData, isRecursive := "", object.ObjectName, true, false
 			if lastSeparator > 0 && lastSeparator+1 < len(object.ObjectName) {
@@ -257,6 +259,10 @@ func (s3a *S3ApiServer) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *h
 					Key:     object.ObjectName,
 				})
 			}
+			if auditLog != nil {
+				auditLog.Key = entryName
+				s3err.PostAccessLog(auditLog)
+			}
 		}

 		// purge empty folders, only checking folders with deletions
@@ -309,7 +315,7 @@ var passThroughHeaders = []string{
 	"response-expires",
 }

-func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, destUrl string, responseFn func(proxyResponse *http.Response, w http.ResponseWriter)) {
+func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, destUrl string, responseFn func(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int)) {

 	glog.V(3).Infof("s3 proxying %s to %s", r.Method, destUrl)

@@ -363,20 +369,23 @@ func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, des
 		}
 	}

-	responseFn(resp, w)
-
+	responseStatusCode := responseFn(resp, w)
+	s3err.PostLog(r, responseStatusCode, s3err.ErrNone)
 }

-func passThroughResponse(proxyResponse *http.Response, w http.ResponseWriter) {
+func passThroughResponse(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int) {
 	for k, v := range proxyResponse.Header {
 		w.Header()[k] = v
 	}
 	if proxyResponse.Header.Get("Content-Range") != "" && proxyResponse.StatusCode == 200 {
 		w.WriteHeader(http.StatusPartialContent)
+		statusCode = http.StatusPartialContent
 	} else {
-		w.WriteHeader(proxyResponse.StatusCode)
+		statusCode = proxyResponse.StatusCode
 	}
+	w.WriteHeader(statusCode)
 	io.Copy(w, proxyResponse.Body)
+	return statusCode
 }

 func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader io.Reader) (etag string, code s3err.ErrorCode) {
@@ -438,17 +447,6 @@ func setEtag(w http.ResponseWriter, etag string) {
 	}
 }

-func getBucketAndObject(r *http.Request) (bucket, object string) {
-	vars := mux.Vars(r)
-	bucket = vars["bucket"]
-	object = vars["object"]
-	if !strings.HasPrefix(object, "/") {
-		object = "/" + object
-	}
-
-	return
-}
-
 func filerErrorToS3Error(errString string) s3err.ErrorCode {
 	if strings.HasPrefix(errString, "existing ") && strings.HasSuffix(errString, "is a directory") {
 		return s3err.ErrExistingObjectIsDirectory
@@ -142,6 +142,7 @@ func (s3a *S3ApiServer) PostPolicyBucketHandler(w http.ResponseWriter, r *http.R
 			Location: w.Header().Get("Location"),
 		}
 		s3err.WriteXMLResponse(w, r, http.StatusCreated, resp)
+		s3err.PostLog(r, http.StatusCreated, s3err.ErrNone)
 	case "200":
 		s3err.WriteEmptyResponse(w, r, http.StatusOK)
 	default:
@@ -3,6 +3,7 @@ package s3api
 import (
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
+	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	weed_server "github.com/chrislusf/seaweedfs/weed/server"
 	"net/http"
@@ -23,7 +24,7 @@ const (

 // NewMultipartUploadHandler - New multipart upload.
 func (s3a *S3ApiServer) NewMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)

 	createMultipartUploadInput := &s3.CreateMultipartUploadInput{
 		Bucket:   aws.String(bucket),
@@ -55,7 +56,7 @@ func (s3a *S3ApiServer) NewMultipartUploadHandler(w http.ResponseWriter, r *http

 // CompleteMultipartUploadHandler - Completes multipart upload.
 func (s3a *S3ApiServer) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)

 	// Get upload id.
 	uploadID, _, _, _ := getObjectResources(r.URL.Query())
@@ -79,7 +80,7 @@ func (s3a *S3ApiServer) CompleteMultipartUploadHandler(w http.ResponseWriter, r

 // AbortMultipartUploadHandler - Aborts multipart upload.
 func (s3a *S3ApiServer) AbortMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)

 	// Get upload id.
 	uploadID, _, _, _ := getObjectResources(r.URL.Query())
@@ -103,7 +104,7 @@ func (s3a *S3ApiServer) AbortMultipartUploadHandler(w http.ResponseWriter, r *ht

 // ListMultipartUploadsHandler - Lists multipart uploads.
 func (s3a *S3ApiServer) ListMultipartUploadsHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)

 	prefix, keyMarker, uploadIDMarker, delimiter, maxUploads, encodingType := getBucketMultipartResources(r.URL.Query())
 	if maxUploads < 0 {
@@ -142,7 +143,7 @@ func (s3a *S3ApiServer) ListMultipartUploadsHandler(w http.ResponseWriter, r *ht

 // ListObjectPartsHandler - Lists object parts in a multipart upload.
 func (s3a *S3ApiServer) ListObjectPartsHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)

 	uploadID, partNumberMarker, maxParts, _ := getObjectResources(r.URL.Query())
 	if partNumberMarker < 0 {
@@ -175,7 +176,7 @@ func (s3a *S3ApiServer) ListObjectPartsHandler(w http.ResponseWriter, r *http.Re

 // PutObjectPartHandler - Put an object part in a multipart upload.
 func (s3a *S3ApiServer) PutObjectPartHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)

 	uploadID := r.URL.Query().Get("uploadId")
 	exists, err := s3a.exists(s3a.genUploadsFolder(bucket), uploadID, true)
@@ -3,6 +3,7 @@ package s3api
 import (
 	"encoding/xml"
 	"fmt"
+	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"io"
 	"net/http"

@@ -16,7 +17,7 @@ import (
 // API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTagging.html
 func (s3a *S3ApiServer) GetObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("GetObjectTaggingHandler %s %s", bucket, object)

 	target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
@@ -42,7 +43,7 @@ func (s3a *S3ApiServer) GetObjectTaggingHandler(w http.ResponseWriter, r *http.R
 // API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html
 func (s3a *S3ApiServer) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("PutObjectTaggingHandler %s %s", bucket, object)

 	target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
@@ -91,14 +92,14 @@ func (s3a *S3ApiServer) PutObjectTaggingHandler(w http.ResponseWriter, r *http.R
 	}

 	w.WriteHeader(http.StatusOK)
-
+	s3err.PostLog(r, http.StatusOK, s3err.ErrNone)
 }

 // DeleteObjectTaggingHandler Delete object tagging
 // API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html
 func (s3a *S3ApiServer) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {

-	bucket, object := getBucketAndObject(r)
+	bucket, object := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteObjectTaggingHandler %s %s", bucket, object)

 	target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
@@ -117,4 +118,5 @@ func (s3a *S3ApiServer) DeleteObjectTaggingHandler(w http.ResponseWriter, r *htt
 	}

 	w.WriteHeader(http.StatusNoContent)
+	s3err.PostLog(r, http.StatusNoContent, s3err.ErrNone)
 }
@@ -39,7 +39,7 @@ func (s3a *S3ApiServer) ListObjectsV2Handler(w http.ResponseWriter, r *http.Requ
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/v2-RESTBucketGET.html

 	// collect parameters
-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("ListObjectsV2Handler %s", bucket)

 	originalPrefix, continuationToken, startAfter, delimiter, _, maxKeys := getListObjectsV2Args(r.URL.Query())
@@ -95,7 +95,7 @@ func (s3a *S3ApiServer) ListObjectsV1Handler(w http.ResponseWriter, r *http.Requ
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGET.html

 	// collect parameters
-	bucket, _ := getBucketAndObject(r)
+	bucket, _ := xhttp.GetBucketAndObject(r)
 	glog.V(3).Infof("ListObjectsV1Handler %s", bucket)

 	originalPrefix, marker, delimiter, maxKeys := getListObjectsV1Args(r.URL.Query())
@@ -38,7 +38,6 @@ func NewS3ApiServer(router *mux.Router, option *S3ApiServerOption) (s3ApiServer
 	s3ApiServer.registerRouter(router)

 	go s3ApiServer.subscribeMetaEvents("s3", filer.IamConfigDirecotry+"/"+filer.IamIdentityFile, time.Now().UnixNano())
-
 	return s3ApiServer, nil
 }

@@ -132,7 +131,6 @@ func (s3a *S3ApiServer) registerRouter(router *mux.Router) {

 		// DeleteBucketLifecycleConfiguration
 		bucket.Methods("DELETE").HandlerFunc(s3a.iam.Auth(s3a.DeleteBucketLifecycleHandler, ACTION_WRITE)).Queries("lifecycle", "")
-
 		// ListObjectsV1 (Legacy)
 		bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.ListObjectsV1Handler, ACTION_LIST), "LIST"))

@@ -0,0 +1,170 @@
+package s3err
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
+	"github.com/fluent/fluent-logger-golang/fluent"
+	"net/http"
+	"os"
+	"time"
+)
+
+type AccessLogExtend struct {
+	AccessLog
+	AccessLogHTTP
+}
+
+type AccessLog struct {
+	Bucket           string `msg:"bucket" json:"bucket"`                   // awsexamplebucket1
+	Time             int64  `msg:"time" json:"time"`                       // [06/Feb/2019:00:00:38 +0000]
+	RemoteIP         string `msg:"remote_ip" json:"remote_ip,omitempty"`   // 192.0.2.3
+	Requester        string `msg:"requester" json:"requester,omitempty"`   // IAM user id
+	RequestID        string `msg:"request_id" json:"request_id,omitempty"` // 3E57427F33A59F07
+	Operation        string `msg:"operation" json:"operation,omitempty"`   // REST.HTTP_method.resource_type REST.PUT.OBJECT
+	Key              string `msg:"key" json:"key,omitempty"`               // /photos/2019/08/puppy.jpg
+	ErrorCode        string `msg:"error_code" json:"error_code,omitempty"`
+	HostId           string `msg:"host_id" json:"host_id,omitempty"`
+	HostHeader       string `msg:"host_header" json:"host_header,omitempty"` // s3.us-west-2.amazonaws.com
+	UserAgent        string `msg:"user_agent" json:"user_agent,omitempty"`
+	HTTPStatus       int    `msg:"status" json:"status,omitempty"`
+	SignatureVersion string `msg:"signature_version" json:"signature_version,omitempty"`
+}
+
+type AccessLogHTTP struct {
+	RequestURI         string `json:"request_uri,omitempty"` // "GET /awsexamplebucket1/photos/2019/08/puppy.jpg?x-foo=bar HTTP/1.1"
+	BytesSent          string `json:"bytes_sent,omitempty"`
+	ObjectSize         string `json:"object_size,omitempty"`
+	TotalTime          int    `json:"total_time,omitempty"`
+	TurnAroundTime     int    `json:"turn_around_time,omitempty"`
+	Referer            string `json:"Referer,omitempty"`
+	VersionId          string `json:"version_id,omitempty"`
+	CipherSuite        string `json:"cipher_suite,omitempty"`
+	AuthenticationType string `json:"auth_type,omitempty"`
+	TLSVersion         string `json:"TLS_version,omitempty"`
+}
+
+const tag = "s3.access"
+
+var (
+	Logger   *fluent.Fluent
+	hostname = os.Getenv("HOSTNAME")
+)
+
+func InitAuditLog(config string) {
+	configContent, readErr := os.ReadFile(config)
+	if readErr != nil {
+		glog.Fatalf("fail to read fluent config %s : %v", config, readErr)
+	}
+	var fluentConfig fluent.Config
+	if err := json.Unmarshal(configContent, &fluentConfig); err != nil {
+		glog.Fatalf("fail to parse fluent config %s : %v", config, err)
+	}
+	var err error
+	Logger, err = fluent.New(fluentConfig)
+	if err != nil {
+		glog.Fatalf("fail to load fluent config: %v", err)
+	}
+}
+
+func getREST(httpMetod string, resourceType string) string {
+	return fmt.Sprintf("REST.%s.%s", httpMetod, resourceType)
+}
+
+func getResourceType(object string, query_key string, metod string) (string, bool) {
+	if object == "/" {
+		switch query_key {
+		case "delete":
+			return "BATCH.DELETE.OBJECT", true
+		case "tagging":
+			return getREST(metod, "OBJECTTAGGING"), true
+		case "lifecycle":
+			return getREST(metod, "LIFECYCLECONFIGURATION"), true
+		case "acl":
+			return getREST(metod, "ACCESSCONTROLPOLICY"), true
+		case "policy":
+			return getREST(metod, "BUCKETPOLICY"), true
+		default:
+			return getREST(metod, "BUCKET"), false
+		}
+	} else {
+		switch query_key {
+		case "tagging":
+			return getREST(metod, "OBJECTTAGGING"), true
+		default:
+			return getREST(metod, "OBJECT"), false
+		}
+	}
+}
+
+func getOperation(object string, r *http.Request) string {
+	queries := r.URL.Query()
+	var operation string
+	var queryFound bool
+	for key, _ := range queries {
+		operation, queryFound = getResourceType(object, key, r.Method)
+		if queryFound {
+			return operation
+		}
+	}
+	if len(queries) == 0 {
+		operation, _ = getResourceType(object, "", r.Method)
+	}
+	return operation
+}
+
+func GetAccessHttpLog(r *http.Request, statusCode int, s3errCode ErrorCode) AccessLogHTTP {
+	return AccessLogHTTP{
+		RequestURI: r.RequestURI,
+		Referer:    r.Header.Get("Referer"),
+	}
+}
+
+func GetAccessLog(r *http.Request, HTTPStatusCode int, s3errCode ErrorCode) *AccessLog {
+	bucket, key := xhttp.GetBucketAndObject(r)
+	var errorCode string
+	if s3errCode != ErrNone {
+		errorCode = GetAPIError(s3errCode).Code
+	}
+	remoteIP := r.Header.Get("X-Real-IP")
+	if len(remoteIP) == 0 {
+		remoteIP = r.RemoteAddr
+	}
+	hostHeader := r.Header.Get("Host")
+	if len(hostHeader) == 0 {
+		hostHeader = r.URL.Hostname()
+	}
+	return &AccessLog{
+		HostHeader: hostHeader,
+		RequestID:  r.Header.Get("X-Request-ID"),
+		RemoteIP:   remoteIP,
+		Requester:  r.Header.Get(xhttp.AmzIdentityId),
+		UserAgent:  r.Header.Get("UserAgent"),
+		HostId:     hostname,
+		Bucket:     bucket,
+		HTTPStatus: HTTPStatusCode,
+		Time:       time.Now().Unix(),
+		Key:        key,
+		Operation:  getOperation(key, r),
+		ErrorCode:  errorCode,
+	}
+}
+
+func PostLog(r *http.Request, HTTPStatusCode int, errorCode ErrorCode) {
+	if Logger == nil {
+		return
+	}
+	if err := Logger.Post(tag, *GetAccessLog(r, HTTPStatusCode, errorCode)); err != nil {
+		glog.Warning("Error while posting log: ", err)
+	}
+}
+
+func PostAccessLog(log *AccessLog) {
+	if Logger == nil || log == nil {
+		return
+	}
+	if err := Logger.Post(tag, *log); err != nil {
+		glog.Warning("Error while posting log: ", err)
+	}
+}
@@ -25,6 +25,7 @@ func WriteXMLResponse(w http.ResponseWriter, r *http.Request, statusCode int, re

 func WriteEmptyResponse(w http.ResponseWriter, r *http.Request, statusCode int) {
 	WriteResponse(w, r, statusCode, []byte{}, mimeNone)
+	PostLog(r, statusCode, ErrNone)
 }

 func WriteErrorResponse(w http.ResponseWriter, r *http.Request, errorCode ErrorCode) {
@@ -39,6 +40,7 @@ func WriteErrorResponse(w http.ResponseWriter, r *http.Request, errorCode ErrorC
 	errorResponse := getRESTErrorResponse(apiError, r.URL.Path, bucket, object)
 	encodedErrorResponse := EncodeXMLResponse(errorResponse)
 	WriteResponse(w, r, apiError.HTTPStatusCode, encodedErrorResponse, MimeXML)
+	PostLog(r, apiError.HTTPStatusCode, errorCode)
 }

 func getRESTErrorResponse(err APIError, resource string, bucket, object string) RESTErrorResponse {
@@ -3,6 +3,10 @@ package weed_server
 import (
 	"context"
 	"fmt"
+	"strings"
+	"sync"
+	"time"
+
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/operation"
 	"github.com/chrislusf/seaweedfs/weed/pb"
@@ -12,9 +16,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/golang/protobuf/proto"
-	"strings"
-	"sync"
-	"time"
 )

 func (fs *FilerServer) CacheRemoteObjectToLocalCluster(ctx context.Context, req *filer_pb.CacheRemoteObjectToLocalClusterRequest) (*filer_pb.CacheRemoteObjectToLocalClusterResponse, error) {
@@ -178,6 +179,7 @@ func (fs *FilerServer) CacheRemoteObjectToLocalCluster(ctx context.Context, req
 	// this skips meta data log events

 	if err := fs.filer.Store.UpdateEntry(context.Background(), newEntry); err != nil {
+		fs.filer.DeleteChunks(chunks)
 		return nil, err
 	}
 	fs.filer.DeleteChunks(garbage)
@@ -159,7 +159,7 @@ func (fs *FilerServer) moveSelfEntry(ctx context.Context, stream filer_pb.Seawee
 	}
 	if stream != nil {
 		if err := stream.Send(&filer_pb.StreamRenameEntryResponse{
-			Directory: string(newParent),
+			Directory: string(oldParent),
 			EventNotification: &filer_pb.EventNotification{
 				OldEntry: &filer_pb.Entry{
 					Name: entry.Name(),
@@ -123,11 +123,11 @@ func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataReq
 			return true
 		}, eachLogEntryFn)
 		if readInMemoryLogErr != nil {
+			time.Sleep(1127 * time.Millisecond)
 			if readInMemoryLogErr == log_buffer.ResumeFromDiskError {
 				continue
 			}
 			glog.Errorf("processed to %v: %v", lastReadTime, readInMemoryLogErr)
-			time.Sleep(1127 * time.Millisecond)
 			if readInMemoryLogErr != log_buffer.ResumeError {
 				break
 			}
@@ -3,6 +3,7 @@ package weed_server
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"net/http"
 	"os"
 	"sync"
@@ -65,6 +66,7 @@ type FilerOption struct {
 }

 type FilerServer struct {
+	filer_pb.UnimplementedSeaweedFilerServer
 	option         *FilerOption
 	secret         security.SigningKey
 	filer          *filer.Filer
@@ -97,6 +97,9 @@ func (fs *FilerServer) doPostAutoChunk(ctx context.Context, w http.ResponseWrite

 	md5bytes = md5Hash.Sum(nil)
 	filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, contentType, so, md5bytes, fileChunks, chunkOffset, smallContent)
+	if replyerr != nil {
+		fs.filer.DeleteChunks(fileChunks)
+	}

 	return
 }
@@ -116,6 +119,9 @@ func (fs *FilerServer) doPutAutoChunk(ctx context.Context, w http.ResponseWriter

 	md5bytes = md5Hash.Sum(nil)
 	filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, contentType, so, md5bytes, fileChunks, chunkOffset, smallContent)
+	if replyerr != nil {
+		fs.filer.DeleteChunks(fileChunks)
+	}

 	return
 }
@@ -218,13 +224,17 @@ func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileNa
 	entry.Extended = SaveAmzMetaData(r, entry.Extended, false)

 	for k, v := range r.Header {
-		if len(v) > 0 && (strings.HasPrefix(k, needle.PairNamePrefix) || k == "Cache-Control" || k == "Expires" || k == "Content-Disposition") {
-			entry.Extended[k] = []byte(v[0])
+		if len(v) > 0 && len(v[0]) > 0 {
+			if strings.HasPrefix(k, needle.PairNamePrefix) || k == "Cache-Control" || k == "Expires" || k == "Content-Disposition" {
+				entry.Extended[k] = []byte(v[0])
+			}
+			if k == "Response-Content-Disposition" {
+				entry.Extended["Content-Disposition"] = []byte(v[0])
+			}
 		}
 	}

 	if dbErr := fs.filer.CreateEntry(ctx, entry, false, false, nil); dbErr != nil {
-		fs.filer.DeleteChunks(fileChunks)
 		replyerr = dbErr
 		filerResult.Error = dbErr.Error()
 		glog.V(0).Infof("failing to write %s to filer server : %v", path, dbErr)
@@ -62,6 +62,7 @@ type AdminLock struct {
 	accessSecret   int64
 	accessLockTime time.Time
 	lastClient     string
+	lastMessage    string
 }

 type AdminLocks struct {
@@ -75,15 +76,15 @@ func NewAdminLocks() *AdminLocks {
 	}
 }

-func (locks *AdminLocks) isLocked(lockName string) (clientName string, isLocked bool) {
+func (locks *AdminLocks) isLocked(lockName string) (clientName string, message string, isLocked bool) {
 	locks.RLock()
 	defer locks.RUnlock()
 	adminLock, found := locks.locks[lockName]
 	if !found {
-		return "", false
+		return "", "", false
 	}
-	glog.V(4).Infof("isLocked %v", adminLock.lastClient)
-	return adminLock.lastClient, adminLock.accessLockTime.Add(LockDuration).After(time.Now())
+	glog.V(4).Infof("isLocked %v: %v", adminLock.lastClient, adminLock.lastMessage)
+	return adminLock.lastClient, adminLock.lastMessage, adminLock.accessLockTime.Add(LockDuration).After(time.Now())
 }

 func (locks *AdminLocks) isValidToken(lockName string, ts time.Time, token int64) bool {
@@ -117,7 +118,7 @@ func (locks *AdminLocks) deleteLock(lockName string) {
 func (ms *MasterServer) LeaseAdminToken(ctx context.Context, req *master_pb.LeaseAdminTokenRequest) (*master_pb.LeaseAdminTokenResponse, error) {
 	resp := &master_pb.LeaseAdminTokenResponse{}

-	if lastClient, isLocked := ms.adminLocks.isLocked(req.LockName); isLocked {
+	if lastClient, lastMessage, isLocked := ms.adminLocks.isLocked(req.LockName); isLocked {
 		glog.V(4).Infof("LeaseAdminToken %v", lastClient)
 		if req.PreviousToken != 0 && ms.adminLocks.isValidToken(req.LockName, time.Unix(0, req.PreviousLockTime), req.PreviousToken) {
 			// for renew
@@ -126,7 +127,7 @@ func (ms *MasterServer) LeaseAdminToken(ctx context.Context, req *master_pb.Leas
 			return resp, nil
 		}
 		// refuse since still locked
-		return resp, fmt.Errorf("already locked by " + lastClient)
+		return resp, fmt.Errorf("already locked by %v: %v", lastClient, lastMessage)
 	}
 	// for fresh lease request
 	ts, token := ms.adminLocks.generateToken(req.LockName, req.ClientName)
@@ -2,8 +2,6 @@ package weed_server

 import (
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/cluster"
-	"github.com/chrislusf/seaweedfs/weed/pb"
 	"net/http"
 	"net/http/httputil"
 	"net/url"
@@ -13,6 +11,9 @@ import (
 	"sync"
 	"time"

+	"github.com/chrislusf/seaweedfs/weed/cluster"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+
 	"github.com/chrislusf/raft"
 	"github.com/gorilla/mux"
 	"google.golang.org/grpc"
@@ -48,6 +49,7 @@ type MasterOption struct {
 }

 type MasterServer struct {
+	master_pb.UnimplementedSeaweedServer
 	option *MasterOption
 	guard  *security.Guard

@@ -210,10 +212,20 @@ func (ms *MasterServer) startAdminScripts() {

 	v := util.GetViper()
 	adminScripts := v.GetString("master.maintenance.scripts")
-	glog.V(0).Infof("adminScripts:\n%v", adminScripts)
 	if adminScripts == "" {
-		return
+		adminScripts = `
+		lock
+		ec.encode -fullPercent=95 -quietFor=1h
+		ec.rebuild -force
+		ec.balance -force
+		volume.deleteEmpty -quietFor=24h -force
+		volume.balance -force
+		volume.fix.replication
+		s3.clean.uploads -timeAgo=24h
+		unlock
+	`
 	}
+	glog.V(0).Infof("adminScripts: %v", adminScripts)

 	v.SetDefault("master.maintenance.sleep_minutes", 17)
 	sleepMinutes := v.GetInt("master.maintenance.sleep_minutes")
@@ -249,8 +261,8 @@ func (ms *MasterServer) startAdminScripts() {
 	go func() {
 		commandEnv.MasterClient.WaitUntilConnected()

-		c := time.Tick(time.Duration(sleepMinutes) * time.Minute)
-		for range c {
+		for {
+			time.Sleep(time.Duration(sleepMinutes) * time.Minute)
 			if ms.Topo.IsLeader() {
 				for _, line := range scriptLines {
 					for _, c := range strings.Split(line, ";") {
@@ -226,7 +226,7 @@ func writeToFile(client volume_server_pb.VolumeServer_CopyFileClient, fileName s
 		if receiveErr == io.EOF {
 			break
 		}
-		if resp.ModifiedTsNs != 0 {
+		if resp!=nil && resp.ModifiedTsNs != 0 {
 			modifiedTsNs = resp.ModifiedTsNs
 		}
 		if receiveErr != nil {
@@ -2,6 +2,7 @@ package weed_server

 import (
 	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/storage/types"
 	"net/http"
 	"sync"
@@ -17,6 +18,7 @@ import (
 )

 type VolumeServer struct {
+	volume_server_pb.UnimplementedVolumeServerServer
 	inFlightUploadDataSize        int64
 	inFlightDownloadDataSize      int64
 	concurrentUploadLimit         int64
@@ -36,7 +36,7 @@ func (c *commandCollectionDelete) Do(args []string, commandEnv *CommandEnv, writ
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -108,7 +108,7 @@ func (c *commandEcBalance) Do(args []string, commandEnv *CommandEnv, writer io.W
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -46,7 +46,7 @@ func (c *commandEcDecode) Do(args []string, commandEnv *CommandEnv, writer io.Wr
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -66,7 +66,7 @@ func (c *commandEcEncode) Do(args []string, commandEnv *CommandEnv, writer io.Wr
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -64,7 +64,7 @@ func (c *commandEcRebuild) Do(args []string, commandEnv *CommandEnv, writer io.W
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -4,12 +4,13 @@ import (
 	"context"
 	"flag"
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/filer"
-	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
-	"github.com/chrislusf/seaweedfs/weed/util"
 	"io"
 	"path/filepath"
 	"strings"
+
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
 )

 func init() {
@@ -41,12 +42,12 @@ func (c *commandRemoteUncache) Help() string {

 func (c *commandRemoteUncache) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {

-	remoteUnmountCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
+	remoteUncacheCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)

-	dir := remoteUnmountCommand.String("dir", "", "a directory in filer")
-	fileFiler := newFileFilter(remoteUnmountCommand)
+	dir := remoteUncacheCommand.String("dir", "", "a directory in filer")
+	fileFiler := newFileFilter(remoteUncacheCommand)

-	if err = remoteUnmountCommand.Parse(args); err != nil {
+	if err = remoteUncacheCommand.Parse(args); err != nil {
 		return nil
 	}

@@ -71,7 +71,7 @@ func (c *commandVolumeBalance) Do(args []string, commandEnv *CommandEnv, writer
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -51,7 +51,7 @@ func (c *commandVolumeCheckDisk) Do(args []string, commandEnv *CommandEnv, write
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -110,24 +110,24 @@ func (c *commandVolumeCheckDisk) syncTwoReplicas(aDB *needle_map.MemDb, bDB *nee

 		// read index db
 		if err := c.readIndexDatabase(aDB, a.info.Collection, a.info.Id, pb.NewServerAddressFromDataNode(a.location.dataNode), *verbose, writer); err != nil {
-			return err
+			return fmt.Errorf("readIndexDatabase %s volume %d: %v", a.location.dataNode, a.info.Id, err)
 		}
 		if err := c.readIndexDatabase(bDB, b.info.Collection, b.info.Id, pb.NewServerAddressFromDataNode(b.location.dataNode), *verbose, writer); err != nil {
-			return err
+			return fmt.Errorf("readIndexDatabase %s volume %d: %v", b.location.dataNode, b.info.Id, err)
 		}

 		// find and make up the differences
-		if aHasChanges, err = c.doVolumeCheckDisk(aDB, bDB, a, b, *verbose, writer, *applyChanges, *nonRepairThreshold); err != nil {
-			return err
+		if aHasChanges, err = c.doVolumeCheckDisk(bDB, aDB, b, a, *verbose, writer, *applyChanges, *nonRepairThreshold); err != nil {
+			return fmt.Errorf("doVolumeCheckDisk source:%s target:%s volume %d: %v", b.location.dataNode, a.location.dataNode, b.info.Id, err)
 		}
-		if bHasChanges, err = c.doVolumeCheckDisk(bDB, aDB, b, a, *verbose, writer, *applyChanges, *nonRepairThreshold); err != nil {
-			return err
+		if bHasChanges, err = c.doVolumeCheckDisk(aDB, bDB, a, b, *verbose, writer, *applyChanges, *nonRepairThreshold); err != nil {
+			return fmt.Errorf("doVolumeCheckDisk source:%s target:%s volume %d: %v", a.location.dataNode, b.location.dataNode, a.info.Id, err)
 		}
 	}
 	return nil
 }

-func (c *commandVolumeCheckDisk) doVolumeCheckDisk(subtrahend, minuend *needle_map.MemDb, source, target *VolumeReplica, verbose bool, writer io.Writer, applyChanges bool, nonRepairThreshold float64) (hasChanges bool, err error) {
+func (c *commandVolumeCheckDisk) doVolumeCheckDisk(minuend, subtrahend *needle_map.MemDb, source, target *VolumeReplica, verbose bool, writer io.Writer, applyChanges bool, nonRepairThreshold float64) (hasChanges bool, err error) {

 	// find missing keys
 	// hash join, can be more efficient
@@ -45,7 +45,7 @@ func (c *commandVolumeConfigureReplication) Do(args []string, commandEnv *Comman
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -41,7 +41,7 @@ func (c *commandVolumeCopy) Do(args []string, commandEnv *CommandEnv, writer io.
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -38,7 +38,7 @@ func (c *commandVolumeDelete) Do(args []string, commandEnv *CommandEnv, writer i
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -40,7 +40,7 @@ func (c *commandVolumeDeleteEmpty) Do(args []string, commandEnv *CommandEnv, wri
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -64,7 +64,7 @@ func (c *commandVolumeFixReplication) Do(args []string, commandEnv *CommandEnv,
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -89,7 +89,7 @@ func (c *commandVolumeFixReplication) Do(args []string, commandEnv *CommandEnv,
 		}

 		// find all under replicated volumes
-		var underReplicatedVolumeIds, overReplicatedVolumeIds []uint32
+		var underReplicatedVolumeIds, overReplicatedVolumeIds, misplacedVolumeIds []uint32
 		for vid, replicas := range volumeReplicas {
 			replica := replicas[0]
 			replicaPlacement, _ := super_block.NewReplicaPlacementFromByte(byte(replica.info.ReplicaPlacement))
@@ -98,11 +98,20 @@ func (c *commandVolumeFixReplication) Do(args []string, commandEnv *CommandEnv,
 			} else if replicaPlacement.GetCopyCount() < len(replicas) {
 				overReplicatedVolumeIds = append(overReplicatedVolumeIds, vid)
 				fmt.Fprintf(writer, "volume %d replication %s, but over replicated %+d\n", replica.info.Id, replicaPlacement, len(replicas))
+			} else if isMisplaced(replicas, replicaPlacement) {
+				misplacedVolumeIds = append(misplacedVolumeIds, vid)
+				fmt.Fprintf(writer, "volume %d replication %s is not well placed %+v\n", replica.info.Id, replicaPlacement, replicas)
 			}
 		}

 		if len(overReplicatedVolumeIds) > 0 {
-			if err := c.fixOverReplicatedVolumes(commandEnv, writer, takeAction, overReplicatedVolumeIds, volumeReplicas, allLocations); err != nil {
+			if err := c.deleteOneVolume(commandEnv, writer, takeAction, overReplicatedVolumeIds, volumeReplicas, allLocations, pickOneReplicaToDelete); err != nil {
+				return err
+			}
+		}
+
+		if len(misplacedVolumeIds) > 0 {
+			if err := c.deleteOneVolume(commandEnv, writer, takeAction, misplacedVolumeIds, volumeReplicas, allLocations, pickOneMisplacedVolume); err != nil {
 				return err
 			}
 		}
@@ -171,12 +180,14 @@ func collectVolumeReplicaLocations(topologyInfo *master_pb.TopologyInfo) (map[ui
 	return volumeReplicas, allLocations
 }

-func (c *commandVolumeFixReplication) fixOverReplicatedVolumes(commandEnv *CommandEnv, writer io.Writer, takeAction bool, overReplicatedVolumeIds []uint32, volumeReplicas map[uint32][]*VolumeReplica, allLocations []location) error {
+type SelectOneVolumeFunc func(replicas []*VolumeReplica, replicaPlacement *super_block.ReplicaPlacement) *VolumeReplica
+
+func (c *commandVolumeFixReplication) deleteOneVolume(commandEnv *CommandEnv, writer io.Writer, takeAction bool, overReplicatedVolumeIds []uint32, volumeReplicas map[uint32][]*VolumeReplica, allLocations []location, selectOneVolumeFn SelectOneVolumeFunc) error {
 	for _, vid := range overReplicatedVolumeIds {
 		replicas := volumeReplicas[vid]
 		replicaPlacement, _ := super_block.NewReplicaPlacementFromByte(byte(replicas[0].info.ReplicaPlacement))

-		replica := pickOneReplicaToDelete(replicas, replicaPlacement)
+		replica := selectOneVolumeFn(replicas, replicaPlacement)

 		// check collection name pattern
 		if *c.collectionPattern != "" {
@@ -495,3 +506,44 @@ func pickOneReplicaToDelete(replicas []*VolumeReplica, replicaPlacement *super_b
 	return replicas[0]

 }
+
+// check and fix misplaced volumes
+
+func isMisplaced(replicas []*VolumeReplica, replicaPlacement *super_block.ReplicaPlacement) bool {
+
+	for i := 0; i < len(replicas); i++ {
+		others := otherThan(replicas, i)
+		if satisfyReplicaPlacement(replicaPlacement, others, *replicas[i].location) {
+			return false
+		}
+	}
+
+	return true
+
+}
+
+func otherThan(replicas []*VolumeReplica, index int) (others []*VolumeReplica) {
+	for i := 0; i < len(replicas); i++ {
+		if index != i {
+			others = append(others, replicas[i])
+		}
+	}
+	return
+}
+
+func pickOneMisplacedVolume(replicas []*VolumeReplica, replicaPlacement *super_block.ReplicaPlacement) (toDelete *VolumeReplica) {
+
+	var deletionCandidates []*VolumeReplica
+	for i := 0; i < len(replicas); i++ {
+		others := otherThan(replicas, i)
+		if !isMisplaced(others, replicaPlacement) {
+			deletionCandidates = append(deletionCandidates, replicas[i])
+		}
+	}
+	if len(deletionCandidates) > 0 {
+		return pickOneReplicaToDelete(deletionCandidates, replicaPlacement)
+	}
+
+	return pickOneReplicaToDelete(replicas, replicaPlacement)
+
+}
@@ -294,3 +294,141 @@ func runTests(tests []testcase, t *testing.T) {
 		}
 	}
 }
+
+func TestMisplacedChecking(t *testing.T) {
+
+	var tests = []testcase{
+		{
+			name:        "test 001",
+			replication: "001",
+			replicas: []*VolumeReplica{
+				{
+					location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}},
+				},
+				{
+					location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+				},
+			},
+			expected: true,
+		},
+		{
+			name:        "test 010",
+			replication: "010",
+			replicas: []*VolumeReplica{
+				{
+					location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}},
+				},
+				{
+					location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+				},
+			},
+			expected: false,
+		},
+		{
+			name:        "test 011",
+			replication: "011",
+			replicas: []*VolumeReplica{
+				{
+					location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}},
+				},
+				{
+					location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+				},
+			},
+			expected: false,
+		},
+		{
+			name:        "test 110",
+			replication: "110",
+			replicas: []*VolumeReplica{
+				{
+					location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}},
+				},
+				{
+					location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+				},
+			},
+			expected: false,
+		},
+		{
+			name:        "test 100",
+			replication: "100",
+			replicas: []*VolumeReplica{
+				{
+					location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}},
+				},
+				{
+					location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+				},
+			},
+			expected: true,
+		},
+	}
+
+	for _, tt := range tests {
+		replicaPlacement, _ := super_block.NewReplicaPlacementFromString(tt.replication)
+		println("replication:", tt.replication, "expected", tt.expected, "name:", tt.name)
+		if isMisplaced(tt.replicas, replicaPlacement) != tt.expected {
+			t.Errorf("%s: expect %v %v %+v",
+				tt.name, tt.expected, tt.replication, tt.replicas)
+		}
+	}
+
+}
+
+func TestPickingMisplacedVolumeToDelete(t *testing.T) {
+
+	var tests = []testcase{
+		{
+			name:        "test 001",
+			replication: "001",
+			replicas: []*VolumeReplica{
+				{
+					location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}},
+					info: &master_pb.VolumeInformationMessage{
+						Size: 100,
+					},
+				},
+				{
+					location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+					info: &master_pb.VolumeInformationMessage{
+						Size: 99,
+					},
+				},
+			},
+			possibleLocation: location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+		},
+		{
+			name:        "test 100",
+			replication: "100",
+			replicas: []*VolumeReplica{
+				{
+					location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}},
+					info: &master_pb.VolumeInformationMessage{
+						Size: 100,
+					},
+				},
+				{
+					location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+					info: &master_pb.VolumeInformationMessage{
+						Size: 99,
+					},
+				},
+			},
+			possibleLocation: location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}},
+		},
+	}
+
+	for _, tt := range tests {
+		replicaPlacement, _ := super_block.NewReplicaPlacementFromString(tt.replication)
+		println("replication:", tt.replication, "name:", tt.name)
+		if x := pickOneMisplacedVolume(tt.replicas, replicaPlacement); x.location.dataNode.Id != tt.possibleLocation.dataNode.Id {
+			t.Errorf("%s: picked %+v for replication %v",
+				tt.name, x.location.dataNode.Id, tt.replication)
+		} else {
+			t.Logf("%s: picked %+v %v",
+				tt.name, x.location.dataNode.Id, tt.replication)
+		}
+	}
+
+}
@@ -66,7 +66,7 @@ func (c *commandVolumeFsck) Do(args []string, commandEnv *CommandEnv, writer io.
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -180,7 +180,6 @@ func (c *commandVolumeFsck) collectFilerFileIdAndPaths(volumeIdToServer map[uint
 		return nil
 	})

-	return nil
 }

 func (c *commandVolumeFsck) findFilerChunksMissingInVolumeServers(volumeIdToVInfo map[uint32]VInfo, tempFolder string, writer io.Writer, verbose bool, applyPurging *bool) error {
@@ -213,15 +212,16 @@ func (c *commandVolumeFsck) findExtraChunksInVolumeServers(volumeIdToVInfo map[u

 		if *applyPurging && len(orphanFileIds) > 0 {
 			if vinfo.isEcVolume {
-				fmt.Fprintf(writer, "Skip purging for Erasure Coded volumes.\n")
+				fmt.Fprintf(writer, "Skip purging for Erasure Coded volume %d.\n", volumeId)
+				continue
 			}
 			if inUseCount == 0 {
 				if err := deleteVolume(c.env.option.GrpcDialOption, needle.VolumeId(volumeId), vinfo.server); err != nil {
-					return fmt.Errorf("delete volume %d: %v\n", volumeId, err)
+					return fmt.Errorf("delete volume %d: %v", volumeId, err)
 				}
 			} else {
 				if err := c.purgeFileIdsForOneVolume(volumeId, orphanFileIds, writer); err != nil {
-					return fmt.Errorf("purge for volume %d: %v\n", volumeId, err)
+					return fmt.Errorf("purge for volume %d: %v", volumeId, err)
 				}
 			}
 		}
@@ -2,6 +2,7 @@ package shell

 import (
 	"bytes"
+	"flag"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
 	"github.com/chrislusf/seaweedfs/weed/storage/erasure_coding"
@@ -31,13 +32,19 @@ func (c *commandVolumeList) Help() string {

 func (c *commandVolumeList) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {

+	volumeListCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
+	verbosityLevel := volumeListCommand.Int("v", 5, "verbose mode: 0, 1, 2, 3, 4, 5")
+	if err = volumeListCommand.Parse(args); err != nil {
+		return nil
+	}
+
 	// collect topology information
 	topologyInfo, volumeSizeLimitMb, err := collectTopologyInfo(commandEnv)
 	if err != nil {
 		return err
 	}

-	writeTopologyInfo(writer, topologyInfo, volumeSizeLimitMb)
+	writeTopologyInfo(writer, topologyInfo, volumeSizeLimitMb, *verbosityLevel)
 	return nil
 }

@@ -58,77 +65,83 @@ func diskInfoToString(diskInfo *master_pb.DiskInfo) string {
 	return buf.String()
 }

-func writeTopologyInfo(writer io.Writer, t *master_pb.TopologyInfo, volumeSizeLimitMb uint64) statistics {
-	fmt.Fprintf(writer, "Topology volumeSizeLimit:%d MB%s\n", volumeSizeLimitMb, diskInfosToString(t.DiskInfos))
+func writeTopologyInfo(writer io.Writer, t *master_pb.TopologyInfo, volumeSizeLimitMb uint64, verbosityLevel int) statistics {
+	output(verbosityLevel >= 0, writer, "Topology volumeSizeLimit:%d MB%s\n", volumeSizeLimitMb, diskInfosToString(t.DiskInfos))
 	sort.Slice(t.DataCenterInfos, func(i, j int) bool {
 		return t.DataCenterInfos[i].Id < t.DataCenterInfos[j].Id
 	})
 	var s statistics
 	for _, dc := range t.DataCenterInfos {
-		s = s.plus(writeDataCenterInfo(writer, dc))
+		s = s.plus(writeDataCenterInfo(writer, dc, verbosityLevel))
 	}
-	fmt.Fprintf(writer, "%+v \n", s)
+	output(verbosityLevel >= 0, writer, "%+v \n", s)
 	return s
 }
-func writeDataCenterInfo(writer io.Writer, t *master_pb.DataCenterInfo) statistics {
-	fmt.Fprintf(writer, "  DataCenter %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
+func writeDataCenterInfo(writer io.Writer, t *master_pb.DataCenterInfo, verbosityLevel int) statistics {
+	output(verbosityLevel >= 1, writer, "  DataCenter %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
 	var s statistics
 	sort.Slice(t.RackInfos, func(i, j int) bool {
 		return t.RackInfos[i].Id < t.RackInfos[j].Id
 	})
 	for _, r := range t.RackInfos {
-		s = s.plus(writeRackInfo(writer, r))
+		s = s.plus(writeRackInfo(writer, r, verbosityLevel))
 	}
-	fmt.Fprintf(writer, "  DataCenter %s %+v \n", t.Id, s)
+	output(verbosityLevel >= 1, writer, "  DataCenter %s %+v \n", t.Id, s)
 	return s
 }
-func writeRackInfo(writer io.Writer, t *master_pb.RackInfo) statistics {
-	fmt.Fprintf(writer, "    Rack %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
+func writeRackInfo(writer io.Writer, t *master_pb.RackInfo, verbosityLevel int) statistics {
+	output(verbosityLevel >= 2, writer, "    Rack %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
 	var s statistics
 	sort.Slice(t.DataNodeInfos, func(i, j int) bool {
 		return t.DataNodeInfos[i].Id < t.DataNodeInfos[j].Id
 	})
 	for _, dn := range t.DataNodeInfos {
-		s = s.plus(writeDataNodeInfo(writer, dn))
+		s = s.plus(writeDataNodeInfo(writer, dn, verbosityLevel))
 	}
-	fmt.Fprintf(writer, "    Rack %s %+v \n", t.Id, s)
+	output(verbosityLevel >= 2, writer, "    Rack %s %+v \n", t.Id, s)
 	return s
 }
-func writeDataNodeInfo(writer io.Writer, t *master_pb.DataNodeInfo) statistics {
-	fmt.Fprintf(writer, "      DataNode %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
+func writeDataNodeInfo(writer io.Writer, t *master_pb.DataNodeInfo, verbosityLevel int) statistics {
+	output(verbosityLevel >= 3, writer, "      DataNode %s%s\n", t.Id, diskInfosToString(t.DiskInfos))
 	var s statistics
 	for _, diskInfo := range t.DiskInfos {
-		s = s.plus(writeDiskInfo(writer, diskInfo))
+		s = s.plus(writeDiskInfo(writer, diskInfo, verbosityLevel))
 	}
-	fmt.Fprintf(writer, "      DataNode %s %+v \n", t.Id, s)
+	output(verbosityLevel >= 3, writer, "      DataNode %s %+v \n", t.Id, s)
 	return s
 }

-func writeDiskInfo(writer io.Writer, t *master_pb.DiskInfo) statistics {
+func writeDiskInfo(writer io.Writer, t *master_pb.DiskInfo, verbosityLevel int) statistics {
 	var s statistics
 	diskType := t.Type
 	if diskType == "" {
 		diskType = "hdd"
 	}
-	fmt.Fprintf(writer, "        Disk %s(%s)\n", diskType, diskInfoToString(t))
+	output(verbosityLevel >= 4, writer, "        Disk %s(%s)\n", diskType, diskInfoToString(t))
 	sort.Slice(t.VolumeInfos, func(i, j int) bool {
 		return t.VolumeInfos[i].Id < t.VolumeInfos[j].Id
 	})
 	for _, vi := range t.VolumeInfos {
-		s = s.plus(writeVolumeInformationMessage(writer, vi))
+		s = s.plus(writeVolumeInformationMessage(writer, vi, verbosityLevel))
 	}
 	for _, ecShardInfo := range t.EcShardInfos {
-		fmt.Fprintf(writer, "          ec volume id:%v collection:%v shards:%v\n", ecShardInfo.Id, ecShardInfo.Collection, erasure_coding.ShardBits(ecShardInfo.EcIndexBits).ShardIds())
+		output(verbosityLevel >= 5, writer, "          ec volume id:%v collection:%v shards:%v\n", ecShardInfo.Id, ecShardInfo.Collection, erasure_coding.ShardBits(ecShardInfo.EcIndexBits).ShardIds())
 	}
-	fmt.Fprintf(writer, "        Disk %s %+v \n", diskType, s)
+	output(verbosityLevel >= 4, writer, "        Disk %s %+v \n", diskType, s)
 	return s
 }

-func writeVolumeInformationMessage(writer io.Writer, t *master_pb.VolumeInformationMessage) statistics {
-	fmt.Fprintf(writer, "          volume %+v \n", t)
+func writeVolumeInformationMessage(writer io.Writer, t *master_pb.VolumeInformationMessage, verbosityLevel int) statistics {
+	output(verbosityLevel >= 5, writer, "          volume %+v \n", t)
 	return newStatistics(t)
 }

+func output(condition bool, w io.Writer, format string, a ...interface{}) {
+	if condition {
+		fmt.Fprintf(w, format, a...)
+	}
+}
+
 type statistics struct {
 	Size             uint64
 	FileCount        uint64
@@ -44,7 +44,7 @@ func (c *commandVolumeMark) Do(args []string, commandEnv *CommandEnv, writer io.
 		markWritable = true
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -42,7 +42,7 @@ func (c *commandVolumeMount) Do(args []string, commandEnv *CommandEnv, writer io
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -59,7 +59,7 @@ func (c *commandVolumeMove) Do(args []string, commandEnv *CommandEnv, writer io.
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -53,7 +53,7 @@ func (c *commandVolumeServerEvacuate) Do(args []string, commandEnv *CommandEnv,
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

@@ -43,7 +43,7 @@ func (c *commandVolumeServerLeave) Do(args []string, commandEnv *CommandEnv, wri
 		return nil
 	}

-	if err = commandEnv.confirmIsLocked(); err != nil {
+	if err = commandEnv.confirmIsLocked(args); err != nil {
 		return
 	}

--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
chrislu	c3b73ec23b	2.82	2021-12-12 23:25:24 -08:00
chrislu	7bf14452f7	s3: handle Response-Content-Disposition	2021-12-12 23:05:40 -08:00
chrislu	94e5c0a454	skip purging from ec volumes	2021-12-12 22:55:27 -08:00
chrislu	a2d3f89c7b	add lock messages	2021-12-10 13:24:38 -08:00
chrislu	991a3dca0d	rename file	2021-12-10 13:11:00 -08:00
chrislu	2d6fcdf83a	add delay if need to resume from disk	2021-12-09 13:13:05 -08:00
Chris LuandGitHub	faf84d8fb6	Merge pull request #2500 from paochiang/rename	2021-12-09 08:52:35 -08:00
liubaojiang	c7abc34dbb	rename operation returns the correct old parent path	2021-12-10 00:02:57 +08:00
chrislu	40ee9b4d7b	sleep between the gap of each execution related to https://github.com/chrislusf/seaweedfs/issues/2476	2021-12-07 11:44:08 -08:00
Chris LuandGitHub	2ba08afed1	Merge pull request #2498 from kmlebedev/s3_audit_log	2021-12-07 09:35:48 -08:00
Konstantin Lebedev	10678cde81	audit log config	2021-12-07 18:20:52 +05:00
Konstantin Lebedev	4ec8715f20	audit log	2021-12-07 12:15:48 +05:00
Konstantin Lebedev	3ac48cd540	audit log	2021-12-07 12:13:21 +05:00
chrislu	7f0a97c7b6	shell: volume.list supports different verbosity level	2021-12-05 21:54:40 -08:00
chrislu	5ea9715721	2.81 also sync java client version to SeaweedFS version	2021-12-05 18:05:24 -08:00
chrislu	df9a72b87f	fix compilation	2021-12-05 17:24:13 -08:00
chrislu	c7c60d1f8a	Java: add retry on write	2021-12-05 17:15:01 -08:00
chrislu	e6c026db65	volume.fix.replication: fix misplaced volumes fix https://github.com/chrislusf/seaweedfs/issues/2416	2021-12-05 16:56:25 -08:00
chrislu	53e2dee177	[volume.check.disk] was using the wrong source and target locations fix https://github.com/chrislusf/seaweedfs/issues/2268	2021-12-05 14:32:04 -08:00
chrislu	c146c76d10	avoid creating the same bucket with a different randomized name related to https://github.com/chrislusf/seaweedfs/issues/2492	2021-12-05 13:06:41 -08:00
chrislu	42d97a3442	adjust randomized bucket name	2021-12-05 12:36:58 -08:00
chrislu	488afa5002	volume: load volume can optionally be skipped, if ec volume exists fix https://github.com/chrislusf/seaweedfs/issues/2489	2021-12-05 02:28:52 -08:00
chrislu	73e3e77904	deprecate all cronjob module related code related to https://github.com/chrislusf/seaweedfs/issues/2483	2021-12-05 01:20:47 -08:00
chrislu	59e58c4b23	volume: fix loading old volume format fix https://github.com/chrislusf/seaweedfs/issues/2487	2021-12-05 01:06:01 -08:00
chrislu	b70cb3e0b2	upgrade protoc to 3.17.3 $brew install protobuf $ protoc --version libprotoc 3.17.3 $ go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.26 $ go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.1	2021-12-05 00:42:25 -08:00
chrislu	f7229084a9	upgrade go.mongodb.org/mongo-driver go.mongodb.org/mongo-driver@v1.7.0: retracted by module author: Contains data race bug in background connection establishment. go: to switch to the latest unretracted version	2021-12-04 23:48:55 -08:00
chrislu	5c3b783310	s3: copy object API needs to escape special characters fix https://github.com/chrislusf/seaweedfs/issues/2482	2021-12-04 23:24:53 -08:00
Chris LuandGitHub	9b0da7cd7d	Merge pull request #2488 from Bl1tz23/master MongodbStore.ListDirectoryEntries panics on Find method failure	2021-12-03 22:45:03 -08:00
Bl1tz23	83bffca7e6	fix MongodbStore.ListDirectoryEntries panic on find failure	2021-12-03 13:58:37 +03:00
Chris LuandGitHub	75e4013439	Merge pull request #2486 from t4nmoy/fix-filer-retry	2021-12-02 21:58:33 -08:00
Tanmoy Majumdar	ea09fb477a	return ' shouldRetry=true' so that filer can retry the failed chunk	2021-12-03 11:54:20 +06:00
Chris Lu	689f5513a9	redis3 supports sentinel	2021-11-29 01:09:51 -08:00
Chris Lu	7227cfddf5	2.80	2021-11-29 00:57:08 -08:00
Chris Lu	3d7390302d	add s3.clean.uploads -timeAgo=24h	2021-11-29 00:49:49 -08:00
Chris Lu	2f72c24498	skip the rest logic	2021-11-29 00:32:21 -08:00
Chris Lu	88ff8fc27b	ensure uploaded chunks are deleted on error	2021-11-29 00:28:26 -08:00
Chris Lu	bea26549f2	avoid empty extended attribute value	2021-11-28 23:50:52 -08:00
Chris Lu	ce2af0082e	revert	2021-11-28 23:35:22 -08:00
Chris Lu	1c9f3c7ac0	read deleted chunks when replcating data	2021-11-28 23:34:34 -08:00
Chris Lu	96c66ca2aa	read deleted chunks when replicating data	2021-11-28 23:33:03 -08:00
Chris Lu	f3a334965d	Update command_remote_uncache.go minor	2021-11-28 23:10:32 -08:00
Chris Lu	9ccfc1cfee	Update command_volume_fsck.go minor	2021-11-28 22:39:24 -08:00
Chris Lu	71a94267c9	Update command_volume_fsck.go remove unused code	2021-11-28 22:37:11 -08:00
Chris Lu	ad16221a35	adjust error log	2021-11-28 22:06:17 -08:00
Chris Lu	cf1586a34d	add logs for writing to remote file	2021-11-27 22:09:23 -08:00
Chris Lu	3a19eea97c	allocate memory by slabs	2021-11-27 12:13:00 -08:00
Chris LuandGitHub	e87f276cf6	Merge pull request #2470 from hilimd/master fix redis2 sentinel config example	2021-11-25 09:05:09 -08:00
limd	8805c04128	fix redis2 sentinel config example	2021-11-25 19:20:02 +08:00
Chris LuandGitHub	6f95c06bd5	Merge pull request #2469 from hilimd/master support redis2 sentinel	2021-11-25 00:15:46 -08:00
limd	ec03f22cc3	Merge remote-tracking branch 'origin/master'	2021-11-25 16:07:14 +08:00
limd	220797bd71	support redis sentinel	2021-11-25 15:57:03 +08:00
hilimdandGitHub	aa1ef02984	Merge pull request #88 from chrislusf/master sync	2021-11-25 15:53:35 +08:00
Chris Lu	da1c755f6a	fix build issue fix https://github.com/wangyoucao577/go-release-action/issues/66	2021-11-23 07:39:43 -08:00
Chris Lu	6c27845be0	add retries when writing to remote s3 fix https://github.com/chrislusf/seaweedfs/issues/2465	2021-11-22 21:48:04 -08:00
Chris LuandGitHub	9e2ae3f3b2	Merge pull request #2464 from zer0def/k8s-resource-apis Update K8S resource API versions in Helm charts	2021-11-21 22:23:09 -08:00
zer0def	01558a0bd5	Update resource API versions up to K8S 1.22	2021-11-22 07:11:53 +01:00
Chris Lu	f3c789d662	2.79	2021-11-21 18:40:24 -08:00
Chris LuandGitHub	9eebe9b95e	Merge pull request #2454 from kmlebedev/HeadBucketHandlerForbidden Avoid forbiddening for HeadBucketHandler if owners are specified	2021-11-17 08:37:05 -08:00
Konstantin Lebedev	40abae7caa	Avoid forbiddening for HeadBucketHandler if owners are specified https://github.com/chrislusf/seaweedfs/issues/2434	2021-11-17 14:42:24 +05:00
Chris Lu	3d87aa767d	fix same dc and other dc	2021-11-16 09:14:01 -08:00
Chris Lu	a0ef6e3611	prevent nil response fix https://github.com/chrislusf/seaweedfs/issues/2452	2021-11-15 08:46:01 -08:00
Chris Lu	791aa3cb44	update to wangyoucao577/go-release-action@v1.21	2021-11-15 08:33:46 -08:00
Chris Lu	320a08f250	adjust go release action version	2021-11-14 23:45:34 -08:00
hilimdandGitHub	34240606f7	Merge pull request #87 from chrislusf/master sync	2021-11-11 16:00:21 +08:00
hilimdandGitHub	b5389c3b23	Merge pull request #86 from chrislusf/master sync	2021-10-29 23:06:23 +08:00
hilimdandGitHub	9e3060bb13	Merge pull request #85 from chrislusf/master sync	2021-10-28 15:08:22 +08:00
hilimdandGitHub	6999325d36	Merge pull request #84 from chrislusf/master sync	2021-10-27 09:42:23 +08:00
hilimdandGitHub	ee90edd0e3	Merge pull request #83 from chrislusf/master sync	2021-10-23 19:52:48 +08:00
hilimdandGitHub	0548ed3a1b	Merge pull request #82 from chrislusf/master sync	2021-10-11 16:35:47 +08:00
hilimdandGitHub	1de733fda5	Merge pull request #81 from chrislusf/master sync	2021-09-13 10:34:33 +08:00
hilimdandGitHub	27c05f8c0b	Merge pull request #80 from chrislusf/master sync	2021-08-16 00:54:51 +08:00
hilimdandGitHub	97ad3e9d02	Merge pull request #79 from chrislusf/master sync	2021-06-06 10:13:14 +08:00
hilimdandGitHub	ff26e64648	Merge pull request #78 from chrislusf/master sync	2021-05-27 15:48:38 +08:00
hilimdandGitHub	9524b08bec	Merge pull request #77 from chrislusf/master sync	2021-05-16 10:32:02 +08:00
hilimdandGitHub	aabea37af1	Merge pull request #76 from chrislusf/master sync	2021-05-08 13:46:12 +08:00