2.90

leveldb3: adjust memory allocation for each bucket
Merge pull request #2690 from banjiaojuhao/filer-http_move_entry
2026-10-01 20:26:27 +00:00 · 2022-02-20 22:00:13 -08:00 · 2022-02-20 13:40:13 -08:00 · 2022-02-20 11:16:39 -08:00 · 2022-02-20 23:56:23 +08:00 · 2022-02-19 10:12:51 -08:00
374 changed files with 17018 additions and 7501 deletions
@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+
+github: chrislusf
+patreon: seaweedfs
@@ -20,12 +20,12 @@ jobs:
          assets: |
            weed-*

-  build_dev_linux:
+  build_dev_linux_windows:
    needs: cleanup
    runs-on: ubuntu-latest
    strategy:
      matrix:
-        goos: [linux]
+        goos: [linux, windows]
        goarch: [amd64]

    steps:
@@ -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@v1.21
+        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@v1.21
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -68,7 +68,7 @@ jobs:
          asset_name: "weed-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"

  build_dev_darwin:
-    needs: build_dev_linux
+    needs: build_dev_linux_windows
    runs-on: ubuntu-latest
    strategy:
      matrix:
@@ -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@v1.21
+        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@v1.21
+        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@v1.21
+        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@v1.21
+        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@v1.21
+        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@v1.21
+        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@v1.21
+        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@v1.21
+        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@v1.21
+        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@v1.21
+        uses: wangyoucao577/go-release-action@v1.22
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          goos: ${{ matrix.goos }}
@@ -41,6 +41,7 @@ Your support will be really appreciated by me and other supporters!
 - [Download Binaries for different platforms](https://github.com/chrislusf/seaweedfs/releases/latest)
 - [SeaweedFS on Slack](https://join.slack.com/t/seaweedfs/shared_invite/enQtMzI4MTMwMjU2MzA3LTEyYzZmZWYzOGQ3MDJlZWMzYmI0OTE4OTJiZjJjODBmMzUxNmYwODg0YjY3MTNlMjBmZDQ1NzQ5NDJhZWI2ZmY)
 - [SeaweedFS on Twitter](https://twitter.com/SeaweedFS)
+- [SeaweedFS on Telegram](https://t.me/Seaweedfs) 
 - [SeaweedFS Mailing List](https://groups.google.com/d/forum/seaweedfs)
 - [Wiki Documentation](https://github.com/chrislusf/seaweedfs/wiki)
 - [SeaweedFS White Paper](https://github.com/chrislusf/seaweedfs/wiki/SeaweedFS_Architecture.pdf)
@@ -51,6 +52,8 @@ Table of Contents
 =================

 * [Quick Start](#quick-start)
+    * [Quick Start for S3 API on Docker](#quick-start-for-s3-api-on-docker)
+    * [Quick Start with Single Binary](#quick-start-with-single-binary)
 * [Introduction](#introduction)
 * [Features](#features)
    * [Additional Features](#additional-features)
@@ -73,7 +76,7 @@ Table of Contents

 `docker run -p 8333:8333 chrislusf/seaweedfs server -s3`

-## Quick Start with single binary ##
+## Quick Start with Single Binary ##
 * Download the latest binary from https://github.com/chrislusf/seaweedfs/releases and unzip a single binary file `weed` or `weed.exe`
 * Run `weed server -dir=/some/data/dir -s3` to start one master, one volume server, one filer, and one S3 gateway.

@@ -501,7 +504,7 @@ git clone https://github.com/chrislusf/seaweedfs.git
 Step 3: download, compile, and install the project by executing the following command

 ```bash
-make install
+cd seaweedfs/weed && make install
 ```

 Once this is done, you will find the executable "weed" in your `$GOPATH/bin` directory
@@ -1,57 +0,0 @@
-FROM alpine
-
-# 'latest' or 'dev'
-ARG RELEASE=latest
-
-RUN \
-    ARCH=$(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"]
@@ -9,7 +9,7 @@ ENV ROCKSDB_VERSION v6.22.1
 RUN cd /tmp && \
    git clone https://github.com/facebook/rocksdb.git /tmp/rocksdb --depth 1 --single-branch --branch $ROCKSDB_VERSION && \
    cd rocksdb && \
-    make static_lib && \
+    PORTABLE=1 make static_lib && \
    make install-static

 ENV CGO_CFLAGS "-I/tmp/rocksdb/include"
@@ -29,7 +29,7 @@ FROM alpine AS final
 LABEL author="Chris Lu"
 COPY --from=builder /go/bin/weed /usr/bin/
 RUN mkdir -p /etc/seaweedfs
-COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/filer.toml /etc/seaweedfs/filer.toml
+COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/filer_rocksdb.toml /etc/seaweedfs/filer.toml
 COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/entrypoint.sh /entrypoint.sh
 RUN apk add fuse snappy gflags

@@ -50,7 +50,7 @@ EXPOSE 8333
 # webdav server http port
 EXPOSE 7333

-RUN mkdir -p /data/filerldb2
+RUN mkdir -p /data/filer_rocksdb

 VOLUME /data

@@ -46,6 +46,9 @@ dev_registry: build
 dev_replicate: build
 	docker-compose -f compose/local-replicate-compose.yml -p seaweedfs up

+dev_auditlog: build
+	docker-compose -f compose/local-auditlog-compose.yml -p seaweedfs up
+
 cluster: build
 	docker-compose -f compose/local-cluster-compose.yml -p seaweedfs up

@@ -0,0 +1,4 @@
+{
+    "fluent_port": 24224,
+    "fluent_host": "fluent"
+}
@@ -0,0 +1,36 @@
+version: '2'
+
+services:
+  s3:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8333:8333
+      - 9333:9333
+      - 19333:19333
+      - 8084:8080
+      - 18084:18080
+      - 8888:8888
+      - 18888:18888
+      - 8000:8000
+    command: "server -ip=s3 -filer -s3 -s3.config=/etc/seaweedfs/s3.json -s3.port=8000 -s3.auditLogConfig=/etc/seaweedfs/fluent.json -volume.max=0 -master.volumeSizeLimitMB=8 -volume.preStopSeconds=1"
+    volumes:
+      - ./fluent.json:/etc/seaweedfs/fluent.json
+      - ./s3.json:/etc/seaweedfs/s3.json
+    depends_on:
+      - fluent
+  fluent:
+    image: fluent/fluentd:v1.14
+    ports:
+      - 24224:24224
+  #s3tests:
+  #  image: chrislusf/ceph-s3-tests:local
+  #  volumes:
+  #    - ./s3tests.conf:/opt/s3-tests/s3tests.conf
+  #  environment:
+  #    S3TEST_CONF: "s3tests.conf"
+  #    NOSETESTS_OPTIONS: "--verbose --logging-level=ERROR --with-xunit --failure-detail s3tests_boto3.functional.test_s3"
+  #    NOSETESTS_ATTR: "!tagging,!fails_on_aws,!encryption,!bucket-policy,!versioning,!fails_on_rgw,!bucket-policy,!fails_with_subdomain,!policy_status,!object-lock,!lifecycle,!cors,!user-policy"
+  #    NOSETESTS_EXCLUDE: "(get_bucket_encryption|put_bucket_encryption|bucket_list_delimiter_basic|bucket_listv2_delimiter_basic|bucket_listv2_encoding_basic|bucket_list_encoding_basic|bucket_list_delimiter_prefix|bucket_listv2_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_alt|bucket_listv2_delimiter_alt|bucket_list_delimiter_prefix_underscore|bucket_list_delimiter_percentage|bucket_listv2_delimiter_percentage|bucket_list_delimiter_whitespace|bucket_listv2_delimiter_whitespace|bucket_list_delimiter_dot|bucket_listv2_delimiter_dot|bucket_list_delimiter_unreadable|bucket_listv2_delimiter_unreadable|bucket_listv2_fetchowner_defaultempty|bucket_listv2_fetchowner_empty|bucket_list_prefix_delimiter_alt|bucket_listv2_prefix_delimiter_alt|bucket_list_prefix_delimiter_prefix_not_exist|bucket_listv2_prefix_delimiter_prefix_not_exist|bucket_list_prefix_delimiter_delimiter_not_exist|bucket_listv2_prefix_delimiter_delimiter_not_exist|bucket_list_prefix_delimiter_prefix_delimiter_not_exist|bucket_listv2_prefix_delimiter_prefix_delimiter_not_exist|bucket_list_maxkeys_none|bucket_listv2_maxkeys_none|bucket_list_maxkeys_invalid|bucket_listv2_continuationtoken_empty|bucket_list_return_data|bucket_list_objects_anonymous|bucket_listv2_objects_anonymous|bucket_notexist|bucketv2_notexist|bucket_delete_nonempty|bucket_concurrent_set_canned_acl|object_write_to_nonexist_bucket|object_requestid_matches_header_on_error|object_set_get_metadata_none_to_good|object_set_get_metadata_none_to_empty|object_set_get_metadata_overwrite_to_empty|post_object_anonymous_request|post_object_authenticated_request|post_object_authenticated_no_content_type|post_object_authenticated_request_bad_access_key|post_object_set_success_code|post_object_set_invalid_success_code|post_object_upload_larger_than_chunk|post_object_set_key_from_filename|post_object_ignored_header|post_object_case_insensitive_condition_fields|post_object_escaped_field_values|post_object_success_redirect_action|post_object_invalid_signature|post_object_invalid_access_key|post_object_missing_policy_condition|post_object_user_specified_header|post_object_request_missing_policy_specified_field|post_object_expired_policy|post_object_invalid_request_field_value|get_object_ifunmodifiedsince_good|put_object_ifmatch_failed|object_raw_get_bucket_gone|object_delete_key_bucket_gone|object_raw_get_bucket_acl|object_raw_get_object_acl|object_raw_response_headers|object_raw_authenticated_bucket_gone|object_raw_get_x_amz_expires_out_max_range|object_raw_get_x_amz_expires_out_positive_range|object_anon_put_write_access|object_raw_put_authenticated_expired|bucket_create_exists|bucket_create_naming_bad_short_one|bucket_create_naming_bad_short_two|bucket_get_location|bucket_acl_default|bucket_acl_canned|bucket_acl_canned_publicreadwrite|bucket_acl_canned_authenticatedread|object_acl_default|object_acl_canned_during_create|object_acl_canned|object_acl_canned_publicreadwrite|object_acl_canned_authenticatedread|object_acl_canned_bucketownerread|object_acl_canned_bucketownerfullcontrol|object_acl_full_control_verify_attributes|bucket_acl_canned_private_to_private|bucket_acl_grant_nonexist_user|bucket_acl_no_grants|bucket_acl_grant_email_not_exist|bucket_acl_revoke_all|bucket_recreate_not_overriding|object_copy_verify_contenttype|object_copy_to_itself_with_metadata|object_copy_not_owned_bucket|object_copy_not_owned_object_bucket|object_copy_retaining_metadata|object_copy_replacing_metadata|multipart_upload_empty|multipart_copy_invalid_range|multipart_copy_special_names|multipart_upload_resend_part|multipart_upload_size_too_small|abort_multipart_upload_not_found|multipart_upload_missing_part|multipart_upload_incorrect_etag|100_continue|ranged_request_invalid_range|ranged_request_empty_object|access_bucket)"
+  #  depends_on:
+  #    - s3
+  #    - fluent
@@ -38,7 +38,7 @@ services:
      S3TEST_CONF: "s3tests.conf"
      NOSETESTS_OPTIONS: "--verbose --logging-level=ERROR --with-xunit --failure-detail s3tests_boto3.functional.test_s3"
      NOSETESTS_ATTR: "!tagging,!fails_on_aws,!encryption,!bucket-policy,!versioning,!fails_on_rgw,!bucket-policy,!fails_with_subdomain,!policy_status,!object-lock,!lifecycle,!cors,!user-policy"
-      NOSETESTS_EXCLUDE: "(bucket_list_delimiter_basic|bucket_listv2_delimiter_basic|bucket_listv2_encoding_basic|bucket_list_encoding_basic|bucket_list_delimiter_prefix|bucket_listv2_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_alt|bucket_listv2_delimiter_alt|bucket_list_delimiter_prefix_underscore|bucket_list_delimiter_percentage|bucket_listv2_delimiter_percentage|bucket_list_delimiter_whitespace|bucket_listv2_delimiter_whitespace|bucket_list_delimiter_dot|bucket_listv2_delimiter_dot|bucket_list_delimiter_unreadable|bucket_listv2_delimiter_unreadable|bucket_listv2_fetchowner_defaultempty|bucket_listv2_fetchowner_empty|bucket_list_prefix_delimiter_alt|bucket_listv2_prefix_delimiter_alt|bucket_list_prefix_delimiter_prefix_not_exist|bucket_listv2_prefix_delimiter_prefix_not_exist|bucket_list_prefix_delimiter_delimiter_not_exist|bucket_listv2_prefix_delimiter_delimiter_not_exist|bucket_list_prefix_delimiter_prefix_delimiter_not_exist|bucket_listv2_prefix_delimiter_prefix_delimiter_not_exist|bucket_list_maxkeys_none|bucket_listv2_maxkeys_none|bucket_list_maxkeys_invalid|bucket_listv2_continuationtoken_empty|bucket_list_return_data|bucket_list_objects_anonymous|bucket_listv2_objects_anonymous|bucket_notexist|bucketv2_notexist|bucket_delete_nonempty|bucket_concurrent_set_canned_acl|object_write_to_nonexist_bucket|object_requestid_matches_header_on_error|object_set_get_metadata_none_to_good|object_set_get_metadata_none_to_empty|object_set_get_metadata_overwrite_to_empty|post_object_anonymous_request|post_object_authenticated_request|post_object_authenticated_no_content_type|post_object_authenticated_request_bad_access_key|post_object_set_success_code|post_object_set_invalid_success_code|post_object_upload_larger_than_chunk|post_object_set_key_from_filename|post_object_ignored_header|post_object_case_insensitive_condition_fields|post_object_escaped_field_values|post_object_success_redirect_action|post_object_invalid_signature|post_object_invalid_access_key|post_object_missing_policy_condition|post_object_user_specified_header|post_object_request_missing_policy_specified_field|post_object_expired_policy|post_object_invalid_request_field_value|get_object_ifunmodifiedsince_good|put_object_ifmatch_failed|object_raw_get_bucket_gone|object_delete_key_bucket_gone|object_raw_get_bucket_acl|object_raw_get_object_acl|object_raw_response_headers|object_raw_authenticated_bucket_gone|object_raw_get_x_amz_expires_out_max_range|object_raw_get_x_amz_expires_out_positive_range|object_anon_put_write_access|object_raw_put_authenticated_expired|bucket_create_exists|bucket_create_naming_bad_short_one|bucket_create_naming_bad_short_two|bucket_get_location|bucket_acl_default|bucket_acl_canned|bucket_acl_canned_publicreadwrite|bucket_acl_canned_authenticatedread|object_acl_default|object_acl_canned_during_create|object_acl_canned|object_acl_canned_publicreadwrite|object_acl_canned_authenticatedread|object_acl_canned_bucketownerread|object_acl_canned_bucketownerfullcontrol|object_acl_full_control_verify_attributes|bucket_acl_canned_private_to_private|bucket_acl_grant_nonexist_user|bucket_acl_no_grants|bucket_acl_grant_email_not_exist|bucket_acl_revoke_all|bucket_recreate_not_overriding|object_copy_verify_contenttype|object_copy_to_itself_with_metadata|object_copy_not_owned_bucket|object_copy_not_owned_object_bucket|object_copy_retaining_metadata|object_copy_replacing_metadata|multipart_upload_empty|multipart_copy_invalid_range|multipart_copy_special_names|multipart_upload_resend_part|multipart_upload_size_too_small|abort_multipart_upload_not_found|multipart_upload_missing_part|multipart_upload_incorrect_etag|100_continue|ranged_request_invalid_range|ranged_request_empty_object|access_bucket)"
+      NOSETESTS_EXCLUDE: "(get_bucket_encryption|put_bucket_encryption|bucket_list_delimiter_basic|bucket_listv2_delimiter_basic|bucket_listv2_encoding_basic|bucket_list_encoding_basic|bucket_list_delimiter_prefix|bucket_listv2_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_alt|bucket_listv2_delimiter_alt|bucket_list_delimiter_prefix_underscore|bucket_list_delimiter_percentage|bucket_listv2_delimiter_percentage|bucket_list_delimiter_whitespace|bucket_listv2_delimiter_whitespace|bucket_list_delimiter_dot|bucket_listv2_delimiter_dot|bucket_list_delimiter_unreadable|bucket_listv2_delimiter_unreadable|bucket_listv2_fetchowner_defaultempty|bucket_listv2_fetchowner_empty|bucket_list_prefix_delimiter_alt|bucket_listv2_prefix_delimiter_alt|bucket_list_prefix_delimiter_prefix_not_exist|bucket_listv2_prefix_delimiter_prefix_not_exist|bucket_list_prefix_delimiter_delimiter_not_exist|bucket_listv2_prefix_delimiter_delimiter_not_exist|bucket_list_prefix_delimiter_prefix_delimiter_not_exist|bucket_listv2_prefix_delimiter_prefix_delimiter_not_exist|bucket_list_maxkeys_none|bucket_listv2_maxkeys_none|bucket_list_maxkeys_invalid|bucket_listv2_continuationtoken_empty|bucket_list_return_data|bucket_list_objects_anonymous|bucket_listv2_objects_anonymous|bucket_notexist|bucketv2_notexist|bucket_delete_nonempty|bucket_concurrent_set_canned_acl|object_write_to_nonexist_bucket|object_requestid_matches_header_on_error|object_set_get_metadata_none_to_good|object_set_get_metadata_none_to_empty|object_set_get_metadata_overwrite_to_empty|post_object_anonymous_request|post_object_authenticated_request|post_object_authenticated_no_content_type|post_object_authenticated_request_bad_access_key|post_object_set_success_code|post_object_set_invalid_success_code|post_object_upload_larger_than_chunk|post_object_set_key_from_filename|post_object_ignored_header|post_object_case_insensitive_condition_fields|post_object_escaped_field_values|post_object_success_redirect_action|post_object_invalid_signature|post_object_invalid_access_key|post_object_missing_policy_condition|post_object_user_specified_header|post_object_request_missing_policy_specified_field|post_object_expired_policy|post_object_invalid_request_field_value|get_object_ifunmodifiedsince_good|put_object_ifmatch_failed|object_raw_get_bucket_gone|object_delete_key_bucket_gone|object_raw_get_bucket_acl|object_raw_get_object_acl|object_raw_response_headers|object_raw_authenticated_bucket_gone|object_raw_get_x_amz_expires_out_max_range|object_raw_get_x_amz_expires_out_positive_range|object_anon_put_write_access|object_raw_put_authenticated_expired|bucket_create_exists|bucket_create_naming_bad_short_one|bucket_create_naming_bad_short_two|bucket_get_location|bucket_acl_default|bucket_acl_canned|bucket_acl_canned_publicreadwrite|bucket_acl_canned_authenticatedread|object_acl_default|object_acl_canned_during_create|object_acl_canned|object_acl_canned_publicreadwrite|object_acl_canned_authenticatedread|object_acl_canned_bucketownerread|object_acl_canned_bucketownerfullcontrol|object_acl_full_control_verify_attributes|bucket_acl_canned_private_to_private|bucket_acl_grant_nonexist_user|bucket_acl_no_grants|bucket_acl_grant_email_not_exist|bucket_acl_revoke_all|bucket_recreate_not_overriding|object_copy_verify_contenttype|object_copy_to_itself_with_metadata|object_copy_not_owned_bucket|object_copy_not_owned_object_bucket|object_copy_retaining_metadata|object_copy_replacing_metadata|multipart_upload_empty|multipart_copy_invalid_range|multipart_copy_special_names|multipart_upload_resend_part|multipart_upload_size_too_small|abort_multipart_upload_not_found|multipart_upload_missing_part|multipart_upload_incorrect_etag|100_continue|ranged_request_invalid_range|ranged_request_empty_object|access_bucket)"
    depends_on:
      - master
      - volume
@@ -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 $@
 	;;
@@ -0,0 +1,3 @@
+[rocksdb]
+enabled = true
+dir = "/data/filer_rocksdb"
@@ -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:
@@ -8,7 +8,6 @@ require (
 	cloud.google.com/go/storage v1.16.1
 	github.com/Azure/azure-pipeline-go v0.2.3
 	github.com/Azure/azure-storage-blob-go v0.14.0
-	github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798 // indirect
 	github.com/OneOfOne/xxhash v1.2.2
 	github.com/Shopify/sarama v1.23.1
 	github.com/aws/aws-sdk-go v1.35.3
@@ -67,7 +66,7 @@ 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
@@ -100,7 +99,7 @@ require (
 	github.com/prometheus/procfs v0.6.0 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
-	github.com/seaweedfs/fuse v1.2.0
+	github.com/seaweedfs/fuse v1.2.2
 	github.com/seaweedfs/goexif v1.0.2
 	github.com/sirupsen/logrus v1.6.0 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
@@ -126,7 +125,7 @@ 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
@@ -136,9 +135,9 @@ require (
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1
 	golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d
 	golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f // indirect
-	golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365
-	golang.org/x/text v0.3.6 // indirect
-	golang.org/x/tools v0.1.5
+	golang.org/x/sys v0.0.0-20220111092808-5a964db01320
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/api v0.57.0
 	google.golang.org/appengine v1.6.7 // indirect
@@ -163,8 +162,14 @@ require (
 	modernc.org/token v1.0.0 // indirect
 )

+require (
+	github.com/fluent/fluent-logger-golang v1.8.0
+	github.com/hanwen/go-fuse/v2 v2.1.0
+)
+
 require (
 	cloud.google.com/go/kms v1.0.0 // indirect
+	github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798 // indirect
 	github.com/d4l3k/messagediff v1.2.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
@@ -173,7 +178,9 @@ 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
@@ -185,5 +192,5 @@ require (
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )

-// replace github.com/seaweedfs/fuse => /Users/chris/go/src/github.com/seaweedfs/fuse
-// replace github.com/chrislusf/raft => /Users/chris/go/src/github.com/chrislusf/raft
+// replace github.com/seaweedfs/fuse => /Users/chrislu/go/src/github.com/seaweedfs/fuse
+// replace github.com/chrislusf/raft => /Users/chrislu/go/src/github.com/chrislusf/raft
@@ -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=
@@ -277,30 +279,6 @@ github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/go-zookeeper/zk v1.0.2 h1:4mx0EYENAdX/B/rbunjlt5+4RTA/a9SMHBRuSKdGxPM=
 github.com/go-zookeeper/zk v1.0.2/go.mod h1:nOB03cncLtlp4t+UAkGSV+9beXP/akpekBwL+UX1Qcw=
-github.com/gobuffalo/attrs v0.0.0-20190224210810-a9411de4debd/go.mod h1:4duuawTqi2wkkpB4ePgWMaai6/Kc6WEz83bhFwpHzj0=
-github.com/gobuffalo/depgen v0.0.0-20190329151759-d478694a28d3/go.mod h1:3STtPUQYuzV0gBVOY3vy6CfMm/ljR4pABfrTeHNLHUY=
-github.com/gobuffalo/depgen v0.1.0/go.mod h1:+ifsuy7fhi15RWncXQQKjWS9JPkdah5sZvtHc2RXGlg=
-github.com/gobuffalo/envy v1.6.15/go.mod h1:n7DRkBerg/aorDM8kbduw5dN3oXGswK5liaSCx4T5NI=
-github.com/gobuffalo/envy v1.7.0/go.mod h1:n7DRkBerg/aorDM8kbduw5dN3oXGswK5liaSCx4T5NI=
-github.com/gobuffalo/flect v0.1.0/go.mod h1:d2ehjJqGOH/Kjqcoz+F7jHTBbmDb38yXA598Hb50EGs=
-github.com/gobuffalo/flect v0.1.1/go.mod h1:8JCgGVbRjJhVgD6399mQr4fx5rRfGKVzFjbj6RE/9UI=
-github.com/gobuffalo/flect v0.1.3/go.mod h1:8JCgGVbRjJhVgD6399mQr4fx5rRfGKVzFjbj6RE/9UI=
-github.com/gobuffalo/genny v0.0.0-20190329151137-27723ad26ef9/go.mod h1:rWs4Z12d1Zbf19rlsn0nurr75KqhYp52EAGGxTbBhNk=
-github.com/gobuffalo/genny v0.0.0-20190403191548-3ca520ef0d9e/go.mod h1:80lIj3kVJWwOrXWWMRzzdhW3DsrdjILVil/SFKBzF28=
-github.com/gobuffalo/genny v0.1.0/go.mod h1:XidbUqzak3lHdS//TPu2OgiFB+51Ur5f7CSnXZ/JDvo=
-github.com/gobuffalo/genny v0.1.1/go.mod h1:5TExbEyY48pfunL4QSXxlDOmdsD44RRq4mVZ0Ex28Xk=
-github.com/gobuffalo/gitgen v0.0.0-20190315122116-cc086187d211/go.mod h1:vEHJk/E9DmhejeLeNt7UVvlSGv3ziL+djtTr3yyzcOw=
-github.com/gobuffalo/gogen v0.0.0-20190315121717-8f38393713f5/go.mod h1:V9QVDIxsgKNZs6L2IYiGR8datgMhB577vzTDqypH360=
-github.com/gobuffalo/gogen v0.1.0/go.mod h1:8NTelM5qd8RZ15VjQTFkAW6qOMx5wBbW4dSCS3BY8gg=
-github.com/gobuffalo/gogen v0.1.1/go.mod h1:y8iBtmHmGc4qa3urIyo1shvOD8JftTtfcKi+71xfDNE=
-github.com/gobuffalo/logger v0.0.0-20190315122211-86e12af44bc2/go.mod h1:QdxcLw541hSGtBnhUc4gaNIXRjiDppFGaDqzbrBd3v8=
-github.com/gobuffalo/mapi v1.0.1/go.mod h1:4VAGh89y6rVOvm5A8fKFxYG+wIW6LO1FMTG9hnKStFc=
-github.com/gobuffalo/mapi v1.0.2/go.mod h1:4VAGh89y6rVOvm5A8fKFxYG+wIW6LO1FMTG9hnKStFc=
-github.com/gobuffalo/packd v0.0.0-20190315124812-a385830c7fc0/go.mod h1:M2Juc+hhDXf/PnmBANFCqx4DM3wRbgDvnVWeG2RIxq4=
-github.com/gobuffalo/packd v0.1.0/go.mod h1:M2Juc+hhDXf/PnmBANFCqx4DM3wRbgDvnVWeG2RIxq4=
-github.com/gobuffalo/packr/v2 v2.0.9/go.mod h1:emmyGweYTm6Kdper+iywB6YK5YzuKchGtJQZ0Odn4pQ=
-github.com/gobuffalo/packr/v2 v2.2.0/go.mod h1:CaAwI0GPIAv+5wKLtv8Afwl+Cm78K/I/VCm/3ptBN+0=
-github.com/gobuffalo/syncx v0.0.0-20190224160051-33c29581e754/go.mod h1:HhnNqWY95UYwwW3uSASeV7vtgYkT2t16hJgV3AEPUpw=
 github.com/gocql/gocql v0.0.0-20210707082121-9a3953d1826d h1:k544nNVphXK4Yt0FTduvOvCfJabEY/DMkdNw0zpCwBE=
 github.com/gocql/gocql v0.0.0-20210707082121-9a3953d1826d/go.mod h1:3gM2c4D3AnkISwBxGnMMsS8Oy4y2lhbPRsH4xnJrHG8=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
@@ -437,6 +415,10 @@ github.com/grpc-ecosystem/grpc-gateway v1.9.5/go.mod h1:vNeuVxBJEsws4ogUvrchl83t
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed h1:5upAirOpQc1Q53c0bnx2ufif5kANL7bfZWcc6VJWJd8=
 github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed/go.mod h1:tMWxXQ9wFIaZeTI9F+hmhFiGpFmhOHzyShyFUhRm0H4=
+github.com/hanwen/go-fuse v1.0.0 h1:GxS9Zrn6c35/BnfiVsZVWmsG803xwE7eVRDvcf/BEVc=
+github.com/hanwen/go-fuse v1.0.0/go.mod h1:unqXarDXqzAk0rt98O2tVndEPIpUgLD9+rwFisZH3Ok=
+github.com/hanwen/go-fuse/v2 v2.1.0 h1:+32ffteETaLYClUj0a3aHjZ1hOPxxaNEHiZiujuDaek=
+github.com/hanwen/go-fuse/v2 v2.1.0/go.mod h1:oRyA5eK+pvJyv5otpO/DgccS8y/RvYMaO00GgRLGryc=
 github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoPndWW5VkKPlCE=
 github.com/hashicorp/consul/sdk v0.3.0/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
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@@ -510,22 +492,18 @@ github.com/karlseguin/ccache/v2 v2.0.7 h1:y5Pfi4eiyYCOD6LS/Kj+o6Nb4M5Ngpw9qFQs+v
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@@ -538,6 +516,8 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
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@@ -551,8 +531,6 @@ github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzR
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@@ -652,6 +630,8 @@ github.com/pelletier/go-toml v1.7.0/go.mod h1:vwGMzjaWMwyfHwgIBhI2YUM4fB6nL6lVAv
 github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9iaPbIdPPGyKcA8hKdoy6hAWba7Yac=
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@@ -709,23 +689,19 @@ github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6O
 github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
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-github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
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-github.com/sirupsen/logrus v1.4.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
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 github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
@@ -776,19 +752,15 @@ github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203 h1:QVqDTf3h2WHt08Yu
 github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203/go.mod h1:oqN97ltKNihBbwlX8dLpwxCl3+HnXKV/R0e+sRLd9C8=
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-github.com/tidwall/gjson v1.8.1/go.mod h1:5/xDoumyyDNerp2U36lyolv46b3uF/9Bu6OfyQ9GImk=
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-github.com/tidwall/match v1.0.3 h1:FQUVvBImDutD8wJLN6c5eMzWtjgONK9MwIBCOrUJKeE=
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@@ -835,8 +807,8 @@ go.etcd.io/etcd/client/pkg/v3 v3.5.0 h1:2aQv6F436YnN7I4VbI8PPYrBhu+SmrTaADcf8Mi/
 go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
 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=
@@ -878,7 +850,6 @@ golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnf
 golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190404164418-38d8ce5564a5/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
-golang.org/x/crypto v0.0.0-20190422162423-af44ce270edf/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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@@ -887,7 +858,6 @@ golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -1006,7 +976,6 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -1027,11 +996,9 @@ golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190419153524-e8e3143a4f4a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1091,8 +1058,9 @@ golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210817142637-7d9622a276b7/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365 h1:6wSTsvPddg9gc/mVEEyk9oOAoxn+bT4Z9q1zx+4RwA4=
 golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220111092808-5a964db01320 h1:0jf+tOCoZ3LyutmCOWpVni1chK4VfFLhRsDK7MhqGRY=
+golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1102,8 +1070,9 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1117,9 +1086,6 @@ golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190329151228-23e29df326fe/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190416151739-9c9e1878f421/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
-golang.org/x/tools v0.0.0-20190420181800-aa740d480789/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190422233926-fe54fb35175b/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
@@ -1166,6 +1132,7 @@ 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=
@@ -1177,8 +1144,9 @@ golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
+golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2 h1:BonxutuHCTL0rBDnZlKjpGIQFTjyUVTexFOdWkB6Fg0=
+golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "2.79"
-version: "2.79"
+appVersion: "2.90"
+version: "2.90"
@@ -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 }}
@@ -149,6 +149,9 @@ spec:
              {{- if .Values.filer.s3.enableAuth }}
              -s3.config=/etc/sw/seaweedfs_s3_config \
              {{- end }}
+              {{- if .Values.filer.s3.auditLogConfig }}
+              -s3.auditLogConfig=/etc/sw/filer_s3_auditLogConfig.json \
+              {{- end }}
              {{- end }}
              -master={{ range $index := until (.Values.master.replicas | int) }}${SEAWEEDFS_FULLNAME}-master-{{ $index }}.${SEAWEEDFS_FULLNAME}-master:{{ $.Values.master.port }}{{ if lt $index (sub ($.Values.master.replicas | int) 1) }},{{ end }}{{ end }}
          {{- if or (.Values.global.enableSecurity) (.Values.filer.extraVolumeMounts) }}    
@@ -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 }}
@@ -93,6 +93,9 @@ spec:
              {{- if .Values.s3.enableAuth }}
              -config=/etc/sw/seaweedfs_s3_config \
              {{- end }}
+              {{- if .Values.s3.auditLogConfig }}
+              -auditLogConfig=/etc/sw/s3_auditLogConfig.json \
+              {{- end }}
              -filer={{ template "seaweedfs.name" . }}-filer-client:{{ .Values.filer.port }}
          volumeMounts:
            - name: logs
@@ -18,4 +18,12 @@ stringData:
  read_access_key_id: {{ $access_key_read }}
  read_secret_access_key: {{ $secret_key_read }}
  seaweedfs_s3_config: '{"identities":[{"name":"anvAdmin","credentials":[{"accessKey":"{{ $access_key_admin }}","secretKey":"{{ $secret_key_admin }}"}],"actions":["Admin","Read","Write"]},{"name":"anvReadOnly","credentials":[{"accessKey":"{{ $access_key_read }}","secretKey":"{{ $secret_key_read }}"}],"actions":["Read"]}]}'
+  {{- if .Values.filer.s3.auditLogConfig }}
+  filer_s3_auditLogConfig.json: |
+    {{ toJson .Values.filer.s3.auditLogConfig | nindent 4 }}
+  {{- end }}
+  {{- if .Values.s3.auditLogConfig }}
+  s3_auditLogConfig.json: |
+    {{ toJson .Values.s3.auditLogConfig | nindent 4 }}
+  {{- 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
@@ -40,7 +40,7 @@ spec:
      imagePullSecrets:
        - name: {{ .Values.global.imagePullSecrets }}
      {{- end }}
-      terminationGracePeriodSeconds: 10
+      terminationGracePeriodSeconds: 150
      {{- if .Values.volume.priorityClassName }}
      priorityClassName: {{ .Values.volume.priorityClassName | quote }}
      {{- end }}
@@ -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
@@ -253,9 +273,6 @@ filer:
  # Limit sub dir listing size (default 100000)
  dirListLimit: 100000

-  # Turn off directory listing
-  disableDirListing: false
-
  # Disable http request, only gRpc operations are allowed
  disableHttp: false

@@ -309,6 +326,26 @@ 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"
@@ -338,6 +375,7 @@ filer:
    # enable user & permission to s3 (need to inject to all services)
    enableAuth: false
    skipAuthSecretCreation: false
+    auditLogConfig: {}

 s3:
  enabled: false
@@ -354,6 +392,7 @@ s3:
  # enable user & permission to s3 (need to inject to all services)
  enableAuth: false
  skipAuthSecretCreation: false
+  auditLogConfig: {}

  # Suffix of the host name, {bucket}.{domainName}
  domainName: ""
@@ -389,22 +428,6 @@ 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>2.85</version>

    <parent>
        <groupId>org.sonatype.oss</groupId>
@@ -14,7 +14,7 @@
    </parent>

    <properties>
-        <protobuf.version>3.9.1</protobuf.version>
+        <protobuf.version>3.16.1</protobuf.version>
        <!-- follow https://github.com/grpc/grpc-java -->
        <grpc.version>1.23.0</grpc.version>
        <guava.version>30.0-jre</guava.version>
@@ -5,7 +5,7 @@

    <groupId>com.github.chrislusf</groupId>
    <artifactId>seaweedfs-client</artifactId>
-    <version>1.7.0</version>
+    <version>2.85</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>2.85</version>

    <parent>
        <groupId>org.sonatype.oss</groupId>
@@ -368,6 +368,7 @@ public class FilerClient extends FilerGrpcClient {
                .setPathPrefix(prefix)
                .setClientName(clientName)
                .setSinceNs(sinceNs)
+                .setClientId(this.randomClientId)
                .build()
        );
    }
@@ -11,6 +11,7 @@ import org.slf4j.LoggerFactory;
 import javax.net.ssl.SSLException;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Random;
 import java.util.concurrent.TimeUnit;

 public class FilerGrpcClient {
@@ -30,6 +31,7 @@ public class FilerGrpcClient {
    public final int VOLUME_SERVER_ACCESS_PUBLIC_URL = 1;
    public final int VOLUME_SERVER_ACCESS_FILER_PROXY = 2;
    public final Map<String, FilerProto.Locations> vidLocations = new HashMap<>();
+    protected int randomClientId;
    private final ManagedChannel channel;
    private final SeaweedFilerGrpc.SeaweedFilerBlockingStub blockingStub;
    private final SeaweedFilerGrpc.SeaweedFilerStub asyncStub;
@@ -62,6 +64,7 @@ public class FilerGrpcClient {
        cipher = filerConfigurationResponse.getCipher();
        collection = filerConfigurationResponse.getCollection();
        replication = filerConfigurationResponse.getReplication();
+        randomClientId = new Random().nextInt();

    }

@@ -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,
@@ -114,6 +114,7 @@ message Entry {
    bytes content = 9; // if not empty, the file content

    RemoteEntry remote_entry = 10;
+    int64 quota = 11; // for bucket only. Positive/Negative means enabled/disabled.
 }

 message FullEntry {
@@ -247,6 +248,7 @@ message AssignVolumeRequest {
    string data_center = 5;
    string path = 6;
    string rack = 7;
+    string data_node = 9;
    string disk_type = 8;
 }

@@ -328,6 +330,7 @@ message SubscribeMetadataRequest {
    int64 since_ns = 3;
    int32 signature = 4;
    repeated string path_prefixes = 6;
+    int32 client_id = 7;
 }
 message SubscribeMetadataResponse {
    string directory = 1;
@@ -396,6 +399,9 @@ message FilerConf {
        bool fsync = 6;
        uint32 volume_growth_count = 7;
        bool read_only = 8;
+        string data_center = 9;
+        string rack = 10;
+        string data_node = 11;
    }
    repeated PathConf locations = 2;
 }
@@ -11,22 +11,22 @@
        <dependency>
            <groupId>com.github.chrislusf</groupId>
            <artifactId>seaweedfs-client</artifactId>
-            <version>1.7.0</version>
+            <version>2.85</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>com.github.chrislusf</groupId>
            <artifactId>seaweedfs-hadoop2-client</artifactId>
-            <version>1.7.0</version>
+            <version>2.85</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-common</artifactId>
-            <version>2.9.2</version>
+            <version>2.10.1</version>
            <scope>compile</scope>
        </dependency>
    </dependencies>


-</project>
+</project>
@@ -36,7 +36,7 @@
        <dependency>
            <groupId>org.apache.hadoop</groupId>
            <artifactId>hadoop-common</artifactId>
-            <version>3.2.1</version>
+            <version>3.2.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.hadoop</groupId>
@@ -301,7 +301,7 @@
    </snapshotRepository>
  </distributionManagement>
  <properties>
-    <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
+    <seaweedfs.client.version>2.85</seaweedfs.client.version>
    <hadoop.version>2.9.2</hadoop.version>
  </properties>
 </project>
@@ -5,8 +5,8 @@
    <modelVersion>4.0.0</modelVersion>

    <properties>
-        <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
-        <hadoop.version>2.9.2</hadoop.version>
+        <seaweedfs.client.version>2.85</seaweedfs.client.version>
+        <hadoop.version>2.10.1</hadoop.version>
    </properties>

    <groupId>com.github.chrislusf</groupId>
@@ -309,7 +309,7 @@
    </snapshotRepository>
  </distributionManagement>
  <properties>
-    <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
+    <seaweedfs.client.version>2.85</seaweedfs.client.version>
    <hadoop.version>3.1.1</hadoop.version>
  </properties>
 </project>
@@ -5,8 +5,8 @@
    <modelVersion>4.0.0</modelVersion>

    <properties>
-        <seaweedfs.client.version>1.7.0</seaweedfs.client.version>
-        <hadoop.version>3.1.1</hadoop.version>
+        <seaweedfs.client.version>2.85</seaweedfs.client.version>
+        <hadoop.version>3.1.4</hadoop.version>
    </properties>

    <groupId>com.github.chrislusf</groupId>
@@ -0,0 +1,2 @@
+/s3-tests
+/tmp
@@ -0,0 +1,11 @@
+# the tests only support python 3.6, not newer
+FROM ubuntu:latest
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get install -y git-core sudo tzdata
+RUN git clone https://github.com/ceph/s3-tests.git
+WORKDIR s3-tests
+
+# we pin a certain commit
+RUN git checkout 9a6a1e9f197fc9fb031b809d1e057635c2ff8d4e
+
+RUN ./bootstrap
@@ -0,0 +1,13 @@
+# Running S3 Compatibility tests against SeaweedFS
+
+This is using [the tests from CephFS](https://github.com/ceph/s3-tests).
+
+## Prerequisites
+
+- have Docker installed
+- this has been executed on Mac. On Linux, the hostname in `s3tests.conf`  needs to be adjusted.
+
+## Running tests
+
+- `./prepare.sh` to build the docker image
+- `./run.sh` to execute all tests
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -ex
+
+docker build  --progress=plain  -t s3tests .
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -ex
+
+killall -9 weed || echo "already stopped"
+rm -Rf tmp
+mkdir tmp
+docker stop s3test-instance || echo "already stopped"
+
+ulimit -n 10000
+../../../weed/weed server -filer -s3 -volume.max 0   -master.volumeSizeLimitMB 5 -dir "$(pwd)/tmp" 1>&2>weed.log &
+
+until $(curl --output /dev/null --silent --head --fail http://127.0.0.1:9333); do
+    printf '.'
+    sleep 5
+done
+sleep 3
+
+rm -Rf logs-full.txt logs-summary.txt
+# docker run --name s3test-instance --rm -e S3TEST_CONF=s3tests.conf -v `pwd`/s3tests.conf:/s3-tests/s3tests.conf -it s3tests    ./virtualenv/bin/nosetests s3tests_boto3/functional/test_s3.py:test_get_obj_tagging -v  -a 'resource=object,!bucket-policy,!versioning,!encryption'
+docker run --name s3test-instance --rm -e S3TEST_CONF=s3tests.conf -v `pwd`/s3tests.conf:/s3-tests/s3tests.conf -it s3tests    ./virtualenv/bin/nosetests s3tests_boto3/functional/test_s3.py -v  -a 'resource=object,!bucket-policy,!versioning,!encryption' | sed -n -e '/botocore.hooks/!p;//q' | tee logs-summary.txt
+
+docker stop s3test-instance || echo "already stopped"
+killall -9 weed
@@ -0,0 +1,109 @@
+[DEFAULT]
+## this section is just used for host, port and bucket_prefix
+
+# host set for rgw in vstart.sh
+host = host.docker.internal
+
+# port set for rgw in vstart.sh
+port = 8333
+
+## say "False" to disable TLS
+is_secure = False
+
+## say "False" to disable SSL Verify
+ssl_verify = False
+
+[fixtures]
+## all the buckets created will start with this prefix;
+## {random} will be filled with random characters to pad
+## the prefix to 30 characters long, and avoid collisions
+bucket prefix = yournamehere-{random}-
+
+[s3 main]
+# main display_name set in vstart.sh
+display_name = M. Tester
+
+# main user_idname set in vstart.sh
+user_id = testid
+
+# main email set in vstart.sh
+email = tester@ceph.com
+
+# zonegroup api_name for bucket location
+api_name = default
+
+## main AWS access key
+access_key = 0555b35654ad1656d804
+
+## main AWS secret key
+secret_key = h7GhxuBLTrlhVUyxSPUKUV8r/2EI4ngqJxD7iBdBYLhwluN30JaT3Q==
+
+## replace with key id obtained when secret is created, or delete if KMS not tested
+#kms_keyid = 01234567-89ab-cdef-0123-456789abcdef
+
+[s3 alt]
+# alt display_name set in vstart.sh
+display_name = john.doe
+## alt email set in vstart.sh
+email = john.doe@example.com
+
+# alt user_id set in vstart.sh
+user_id = 56789abcdef0123456789abcdef0123456789abcdef0123456789abcdef01234
+
+# alt AWS access key set in vstart.sh
+access_key = NOPQRSTUVWXYZABCDEFG
+
+# alt AWS secret key set in vstart.sh
+secret_key = nopqrstuvwxyzabcdefghijklmnabcdefghijklm
+
+[s3 tenant]
+# tenant display_name set in vstart.sh
+display_name = testx$tenanteduser
+
+# tenant user_id set in vstart.sh
+user_id = 9876543210abcdef0123456789abcdef0123456789abcdef0123456789abcdef
+
+# tenant AWS secret key set in vstart.sh
+access_key = HIJKLMNOPQRSTUVWXYZA
+
+# tenant AWS secret key set in vstart.sh
+secret_key = opqrstuvwxyzabcdefghijklmnopqrstuvwxyzab
+
+# tenant email set in vstart.sh
+email = tenanteduser@example.com
+
+#following section needs to be added for all sts-tests
+[iam]
+#used for iam operations in sts-tests
+#email from vstart.sh
+email = s3@example.com
+
+#user_id from vstart.sh
+user_id = 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
+
+#access_key from vstart.sh
+access_key = ABCDEFGHIJKLMNOPQRST
+
+#secret_key vstart.sh
+secret_key = abcdefghijklmnopqrstuvwxyzabcdefghijklmn
+
+#display_name from vstart.sh
+display_name = youruseridhere
+
+#following section needs to be added when you want to run Assume Role With Webidentity test
+[webidentity]
+#used for assume role with web identity test in sts-tests
+#all parameters will be obtained from ceph/qa/tasks/keycloak.py
+token=<access_token>
+
+aud=<obtained after introspecting token>
+
+sub=<obtained after introspecting token>
+
+azp=<obtained after introspecting token>
+
+user_token=<access token for a user, with attribute Department=[Engineering, Marketing>]
+
+thumbprint=<obtained from x509 certificate>
+
+KC_REALM=<name of the realm>
@@ -122,7 +122,7 @@ type needleState struct {

 func getVolumeFiles(v uint32, addr pb.ServerAddress) (map[types.NeedleId]needleState, int64, error) {
 	var idxFile *bytes.Reader
-	err := operation.WithVolumeServerClient(addr, grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
+	err := operation.WithVolumeServerClient(false, addr, grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
 		ctx, cancel := context.WithCancel(context.Background())
 		defer cancel()
 		copyFileClient, err := vs.CopyFile(ctx, &volume_server_pb.CopyFileRequest{
@@ -180,7 +180,7 @@ func getVolumeFiles(v uint32, addr pb.ServerAddress) (map[types.NeedleId]needleS

 func getNeedleFileId(v uint32, nid types.NeedleId, addr pb.ServerAddress) (string, error) {
 	var id string
-	err := operation.WithVolumeServerClient(addr, grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
+	err := operation.WithVolumeServerClient(false, addr, grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
 		resp, err := vs.VolumeNeedleStatus(context.Background(), &volume_server_pb.VolumeNeedleStatusRequest{
 			VolumeId: v,
 			NeedleId: uint64(nid),
@@ -51,7 +51,7 @@ func main() {
 }

 func startGenerateMetadata() {
-	pb.WithFilerClient(pb.ServerAddress(*tailFiler), grpc.WithInsecure(), func(client filer_pb.SeaweedFilerClient) error {
+	pb.WithFilerClient(false, pb.ServerAddress(*tailFiler), grpc.WithInsecure(), func(client filer_pb.SeaweedFilerClient) error {

 		for i := 0; i < *n; i++ {
 			name := fmt.Sprintf("file%d", i)
@@ -77,7 +77,7 @@ func startGenerateMetadata() {

 func startSubscribeMetadata(eachEntryFunc func(event *filer_pb.SubscribeMetadataResponse) error) {

-	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpc.WithInsecure(), "tail", *dir, nil, 0, 0, eachEntryFunc, false)
+	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpc.WithInsecure(), "tail", 0, *dir, nil, 0, 0, eachEntryFunc, false)

 	if tailErr != nil {
 		fmt.Printf("tail %s: %v\n", *tailFiler, tailErr)
@@ -15,9 +15,9 @@ import (
 )

 var (
-	volumeServer       = flag.String("volumeServer", "localhost:8080", "a volume server")
-	volumeId         = flag.Int("volumeId", -1, "a volume id to stream read")
-	grpcDialOption   grpc.DialOption
+	volumeServer   = flag.String("volumeServer", "localhost:8080", "a volume server")
+	volumeId       = flag.Int("volumeId", -1, "a volume id to stream read")
+	grpcDialOption grpc.DialOption
 )

 func main() {
@@ -33,11 +33,11 @@ func main() {
 		return nil
 	}

-	err := operation.WithVolumeServerClient(pb.ServerAddress(*volumeServer), grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
+	err := operation.WithVolumeServerClient(true, pb.ServerAddress(*volumeServer), grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
 		ctx, cancel := context.WithCancel(context.Background())
 		defer cancel()
 		copyFileClient, err := vs.ReadAllNeedles(ctx, &volume_server_pb.ReadAllNeedlesRequest{
-			VolumeIds:           []uint32{vid},
+			VolumeIds: []uint32{vid},
 		})
 		if err != nil {
 			return err
@@ -61,4 +61,3 @@ func main() {
 	}

 }
-
@@ -19,15 +19,19 @@ debug_shell:

 debug_mount:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 mount -dir=~/tmp/mm -cacheCapacityMB=0 -filer.path=/
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 mount -dir=~/tmp/mm -cacheCapacityMB=0 -filer.path=/ -umask=000
+
+debug_mount2:
+	go build -gcflags="all=-N -l"
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 mount2 -dir=~/tmp/mm -cacheCapacityMB=0 -filer.path=/ -umask=000

 debug_server:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- server -dir=/Volumes/mobile_disk/99 -filer -volume.port=8343 -s3 -volume.max=0 -master.volumeSizeLimitMB=1024 -volume.preStopSeconds=1
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- server -dir=~/tmp/99 -filer -volume.port=8343 -s3 -volume.max=0 -master.volumeSizeLimitMB=1024 -volume.preStopSeconds=1

 debug_volume:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- volume -dir=/Volumes/mobile_disk/100 -port 8564 -max=30 -preStopSeconds=2
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- volume -dir=~/tmp/100 -port 8564 -max=30 -preStopSeconds=2

 debug_webdav:
 	go build -gcflags="all=-N -l"
@@ -52,4 +56,3 @@ debug_filer_remote_sync_buckets:
 debug_master_follower:
 	go build -gcflags="all=-N -l"
 	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 master.follower
-
@@ -30,6 +30,7 @@ var Commands = []*Command{
 	cmdMaster,
 	cmdMasterFollower,
 	cmdMount,
+	cmdMount2,
 	cmdS3,
 	cmdIam,
 	cmdMsgBroker,
@@ -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
@@ -95,7 +96,7 @@ func init() {
 	filerWebDavOptions.tlsPrivateKey = cmdFiler.Flag.String("webdav.key.file", "", "path to the TLS private key file")
 	filerWebDavOptions.tlsCertificate = cmdFiler.Flag.String("webdav.cert.file", "", "path to the TLS certificate file")
 	filerWebDavOptions.cacheDir = cmdFiler.Flag.String("webdav.cacheDir", os.TempDir(), "local cache directory for file chunks")
-	filerWebDavOptions.cacheSizeMB = cmdFiler.Flag.Int64("webdav.cacheCapacityMB", 1000, "local cache capacity in MB")
+	filerWebDavOptions.cacheSizeMB = cmdFiler.Flag.Int64("webdav.cacheCapacityMB", 0, "local cache capacity in MB")

 	// start iam on filer
 	filerStartIam = cmdFiler.Flag.Bool("iam", false, "whether to start IAM service")
@@ -137,6 +138,7 @@ func runFiler(cmd *Command, args []string) bool {
 	startDelay := time.Duration(2)
 	if *filerStartS3 {
 		filerS3Options.filer = &filerAddress
+		filerS3Options.bindIp = f.bindIp
 		go func() {
 			time.Sleep(startDelay * time.Second)
 			filerS3Options.startS3Server()
@@ -54,8 +54,10 @@ func runFilerBackup(cmd *Command, args []string) bool {

 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")

+	clientId := util.RandomInt32()
+
 	for {
-		err := doFilerBackup(grpcDialOption, &filerBackupOptions)
+		err := doFilerBackup(grpcDialOption, &filerBackupOptions, clientId)
 		if err != nil {
 			glog.Errorf("backup from %s: %v", *filerBackupOptions.filer, err)
 			time.Sleep(1747 * time.Millisecond)
@@ -69,7 +71,7 @@ const (
 	BackupKeyPrefix = "backup."
 )

-func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOptions) error {
+func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOptions, clientId int32) error {

 	// find data sink
 	config := util.GetViper()
@@ -112,7 +114,7 @@ func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOpti
 		return setOffset(grpcDialOption, sourceFiler, BackupKeyPrefix, int32(sinkId), lastTsNs)
 	})

-	return pb.FollowMetadata(sourceFiler, grpcDialOption, "backup_"+dataSink.GetName(),
+	return pb.FollowMetadata(sourceFiler, grpcDialOption, "backup_"+dataSink.GetName(), clientId,
 		sourcePath, nil, startFrom.UnixNano(), 0, processEventFnWithOffset, false)

 }
@@ -8,7 +8,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/wdclient"
 	"google.golang.org/grpc"
-	"math"
 	"net/url"
 	"os"
 	"strings"
@@ -97,7 +96,7 @@ func runFilerCat(cmd *Command, args []string) bool {
 		writer = f
 	}

-	pb.WithFilerClient(filerCat.filerAddress, filerCat.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	pb.WithFilerClient(false, filerCat.filerAddress, filerCat.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {

 		request := &filer_pb.LookupDirectoryEntryRequest{
 			Name:      name,
@@ -115,7 +114,7 @@ func runFilerCat(cmd *Command, args []string) bool {

 		filerCat.filerClient = client

-		return filer.StreamContent(&filerCat, writer, respLookupEntry.Entry.Chunks, 0, math.MaxInt64)
+		return filer.StreamContent(&filerCat, writer, respLookupEntry.Entry.Chunks, 0, int64(filer.FileSize(respLookupEntry.Entry)))

 	})

@@ -172,7 +172,7 @@ func runCopy(cmd *Command, args []string) bool {
 }

 func readFilerConfiguration(grpcDialOption grpc.DialOption, filerGrpcAddress pb.ServerAddress) (masters []string, collection, replication string, dirBuckets string, maxMB uint32, cipher bool, err error) {
-	err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	err = pb.WithGrpcFilerClient(false, filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 		if err != nil {
 			return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
@@ -212,7 +212,7 @@ func genFileCopyTask(fileOrDir string, destPath string, fileCopyTaskChan chan Fi
 	if mode.IsDir() {
 		files, _ := os.ReadDir(fileOrDir)
 		for _, subFileOrDir := range files {
-			cleanedDestDirectory := filepath.Clean(destPath + fi.Name())
+			cleanedDestDirectory := destPath + fi.Name()
 			if err = genFileCopyTask(fileOrDir+"/"+subFileOrDir.Name(), cleanedDestDirectory+"/", fileCopyTaskChan); err != nil {
 				return err
 			}
@@ -302,7 +302,7 @@ func (worker *FileCopyWorker) checkExistingFileFirst(task FileCopyTask, f *os.Fi
 		return
 	}

-	err = pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	err = pb.WithGrpcFilerClient(false, worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {

 		request := &filer_pb.LookupDirectoryEntryRequest{
 			Directory: task.destinationUrlPath,
@@ -344,7 +344,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err

 		err = util.Retry("upload", func() error {
 			// assign a volume
-			assignErr := pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+			assignErr := pb.WithGrpcFilerClient(false, worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {

 				request := &filer_pb.AssignVolumeRequest{
 					Count:       1,
@@ -404,7 +404,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err

 	}

-	if err := pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	if err := pb.WithGrpcFilerClient(false, worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		request := &filer_pb.CreateEntryRequest{
 			Directory: task.destinationUrlPath,
 			Entry: &filer_pb.Entry{
@@ -461,7 +461,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 			var assignResult *filer_pb.AssignVolumeResponse
 			var assignError error
 			err := util.Retry("assignVolume", func() error {
-				return pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+				return pb.WithGrpcFilerClient(false, worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 					request := &filer_pb.AssignVolumeRequest{
 						Count:       1,
 						Replication: *worker.options.replication,
@@ -482,7 +482,8 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 				})
 			})
 			if err != nil {
-				fmt.Printf("Failed to assign from %v: %v\n", worker.options.masters, err)
+				uploadError = fmt.Errorf("Failed to assign from %v: %v\n", worker.options.masters, err)
+				return
 			}

 			targetUrl := "http://" + assignResult.Location.Url + "/" + assignResult.FileId
@@ -540,7 +541,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 		return fmt.Errorf("create manifest: %v", manifestErr)
 	}

-	if err := pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	if err := pb.WithGrpcFilerClient(false, worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		request := &filer_pb.CreateEntryRequest{
 			Directory: task.destinationUrlPath,
 			Entry: &filer_pb.Entry{
@@ -598,7 +599,7 @@ func (worker *FileCopyWorker) saveDataAsChunk(reader io.Reader, name string, off
 	var fileId, host string
 	var auth security.EncodedJwt

-	if flushErr := pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	if flushErr := pb.WithGrpcFilerClient(false, worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {

 		ctx := context.Background()

@@ -27,7 +27,8 @@ type FilerMetaBackupOptions struct {
 	restart           *bool
 	backupFilerConfig *string

-	store filer.FilerStore
+	store    filer.FilerStore
+	clientId int32
 }

 func init() {
@@ -36,6 +37,7 @@ func init() {
 	metaBackup.filerDirectory = cmdFilerMetaBackup.Flag.String("filerDir", "/", "a folder on the filer")
 	metaBackup.restart = cmdFilerMetaBackup.Flag.Bool("restart", false, "copy the full metadata before async incremental backup")
 	metaBackup.backupFilerConfig = cmdFilerMetaBackup.Flag.String("config", "", "path to filer.toml specifying backup filer store")
+	metaBackup.clientId = util.RandomInt32()
 }

 var cmdFilerMetaBackup = &Command{
@@ -195,7 +197,7 @@ func (metaBackup *FilerMetaBackupOptions) streamMetadataBackup() error {
 		return metaBackup.setOffset(lastTime)
 	})

-	return pb.FollowMetadata(pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, "meta_backup",
+	return pb.FollowMetadata(pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, "meta_backup", metaBackup.clientId,
 		*metaBackup.filerDirectory, nil, startTime.UnixNano(), 0, processEventFnWithOffset, false)

 }
@@ -222,9 +224,9 @@ func (metaBackup *FilerMetaBackupOptions) setOffset(lastWriteTime time.Time) err

 var _ = filer_pb.FilerClient(&FilerMetaBackupOptions{})

-func (metaBackup *FilerMetaBackupOptions) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
+func (metaBackup *FilerMetaBackupOptions) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) error {

-	return pb.WithFilerClient(pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	return pb.WithFilerClient(streamingMode, pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		return fn(client)
 	})

@@ -6,7 +6,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/golang/protobuf/jsonpb"
 	jsoniter "github.com/json-iterator/go"
-	"github.com/olivere/elastic/v7"
+	elastic "github.com/olivere/elastic/v7"
 	"os"
 	"path/filepath"
 	"strings"
@@ -48,6 +48,7 @@ func runFilerMetaTail(cmd *Command, args []string) bool {

 	util.LoadConfiguration("security", false)
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
+	clientId := util.RandomInt32()

 	var filterFunc func(dir, fname string) bool
 	if *tailPattern != "" {
@@ -105,7 +106,7 @@ func runFilerMetaTail(cmd *Command, args []string) bool {
 		}
 	}

-	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpcDialOption, "tail",
+	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpcDialOption, "tail", clientId,
 		*tailTarget, nil, time.Now().Add(-*tailStart).UnixNano(), 0,
 		func(resp *filer_pb.SubscribeMetadataResponse) error {
 			if !shouldPrint(resp) {
@@ -28,12 +28,13 @@ type RemoteGatewayOptions struct {
 	mappings    *remote_pb.RemoteStorageMapping
 	remoteConfs map[string]*remote_pb.RemoteConf
 	bucketsDir  string
+	clientId    int32
 }

 var _ = filer_pb.FilerClient(&RemoteGatewayOptions{})

-func (option *RemoteGatewayOptions) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
-	return pb.WithFilerClient(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+func (option *RemoteGatewayOptions) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) error {
+	return pb.WithFilerClient(streamingMode, pb.ServerAddress(*option.filerAddress), option.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		return fn(client)
 	})
 }
@@ -54,6 +55,7 @@ func init() {
 	remoteGatewayOptions.timeAgo = cmdFilerRemoteGateway.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
 	remoteGatewayOptions.include = cmdFilerRemoteGateway.Flag.String("include", "", "pattens of new bucket names, e.g., s3*")
 	remoteGatewayOptions.exclude = cmdFilerRemoteGateway.Flag.String("exclude", "", "pattens of new bucket names, e.g., local*")
+	remoteGatewayOptions.clientId = util.RandomInt32()
 }

 var cmdFilerRemoteGateway = &Command{
@@ -87,7 +89,7 @@ func runFilerRemoteGateway(cmd *Command, args []string) bool {

 	remoteGatewayOptions.bucketsDir = "/buckets"
 	// check buckets again
-	remoteGatewayOptions.WithFilerClient(func(filerClient filer_pb.SeaweedFilerClient) error {
+	remoteGatewayOptions.WithFilerClient(false, func(filerClient filer_pb.SeaweedFilerClient) error {
 		resp, err := filerClient.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 		if err != nil {
 			return err
@@ -38,7 +38,7 @@ func (option *RemoteGatewayOptions) followBucketUpdatesAndUploadToRemote(filerSo

 	lastOffsetTs := collectLastSyncOffset(option, option.grpcDialOption, pb.ServerAddress(*option.filerAddress), option.bucketsDir, *option.timeAgo)

-	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync",
+	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync", option.clientId,
 		option.bucketsDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, processEventFnWithOffset, false)
 }

@@ -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)

 	}
@@ -177,6 +181,9 @@ func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *sour
 			if message.NewParentPath == option.bucketsDir {
 				return handleCreateBucket(message.NewEntry)
 			}
+			if strings.HasPrefix(message.NewParentPath, option.bucketsDir) && strings.Contains(message.NewParentPath, "/.uploads/") {
+				return nil
+			}
 			if !filer.HasData(message.NewEntry) {
 				return nil
 			}
@@ -199,8 +206,7 @@ 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
 			}
@@ -258,15 +264,13 @@ func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *sour
 						// update directory property
 						return nil
 					}
-					if filer.IsSameData(message.OldEntry, message.NewEntry) {
+					if message.OldEntry.RemoteEntry != nil && filer.IsSameData(message.OldEntry, message.NewEntry) {
 						glog.V(2).Infof("update meta: %+v", resp)
 						oldDest := toRemoteStorageLocation(oldBucket, util.NewFullPath(resp.Directory, message.OldEntry.Name), oldRemoteStorageMountLocation)
 						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 +307,7 @@ 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
 				}
@@ -18,12 +18,13 @@ type RemoteSyncOptions struct {
 	readChunkFromFiler *bool
 	timeAgo            *time.Duration
 	dir                *string
+	clientId           int32
 }

 var _ = filer_pb.FilerClient(&RemoteSyncOptions{})

-func (option *RemoteSyncOptions) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
-	return pb.WithFilerClient(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+func (option *RemoteSyncOptions) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) error {
+	return pb.WithFilerClient(streamingMode, pb.ServerAddress(*option.filerAddress), option.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		return fn(client)
 	})
 }
@@ -40,7 +41,8 @@ func init() {
 	remoteSyncOptions.filerAddress = cmdFilerRemoteSynchronize.Flag.String("filer", "localhost:8888", "filer of the SeaweedFS cluster")
 	remoteSyncOptions.dir = cmdFilerRemoteSynchronize.Flag.String("dir", "", "a mounted directory on filer")
 	remoteSyncOptions.readChunkFromFiler = cmdFilerRemoteSynchronize.Flag.Bool("filerProxy", false, "read file chunks from filer instead of volume servers")
-	remoteSyncOptions.timeAgo = cmdFilerRemoteSynchronize.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
+	remoteSyncOptions.timeAgo = cmdFilerRemoteSynchronize.Flag.Duration("timeAgo", 0, "start time before now, skipping previous metadata changes. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
+	remoteSyncOptions.clientId = util.RandomInt32()
 }

 var cmdFilerRemoteSynchronize = &Command{
@@ -54,6 +56,11 @@ var cmdFilerRemoteSynchronize = &Command{

 		weed filer.remote.sync -dir=/mount/s3_on_cloud

+	The metadata sync starting time is determined with the following priority order:
+	1. specified by timeAgo
+	2. last sync timestamp for this directory
+	3. directory creation time
+
 `,
 }

@@ -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 {
@@ -39,7 +40,7 @@ func followUpdatesAndUploadToRemote(option *RemoteSyncOptions, filerSource *sour

 	lastOffsetTs := collectLastSyncOffset(option, option.grpcDialOption, pb.ServerAddress(*option.filerAddress), mountedDir, *option.timeAgo)

-	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync",
+	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync", option.clientId,
 		mountedDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, processEventFnWithOffset, false)
 }

@@ -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
@@ -212,7 +227,7 @@ func shouldSendToRemote(entry *filer_pb.Entry) bool {
 func updateLocalEntry(filerClient filer_pb.FilerClient, dir string, entry *filer_pb.Entry, remoteEntry *filer_pb.RemoteEntry) error {
 	remoteEntry.LastLocalSyncTsNs = time.Now().UnixNano()
 	entry.RemoteEntry = remoteEntry
-	return filerClient.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
+	return filerClient.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
 		_, err := client.UpdateEntry(context.Background(), &filer_pb.UpdateEntryRequest{
 			Directory: dir,
 			Entry:     entry,
@@ -37,6 +37,7 @@ type SyncOptions struct {
 	bDebug          *bool
 	aProxyByFiler   *bool
 	bProxyByFiler   *bool
+	clientId        int32
 }

 var (
@@ -66,6 +67,7 @@ func init() {
 	syncOptions.bDebug = cmdFilerSynchronize.Flag.Bool("b.debug", false, "debug mode to print out filer B received files")
 	syncCpuProfile = cmdFilerSynchronize.Flag.String("cpuprofile", "", "cpu profile output file")
 	syncMemProfile = cmdFilerSynchronize.Flag.String("memprofile", "", "memory profile output file")
+	syncOptions.clientId = util.RandomInt32()
 }

 var cmdFilerSynchronize = &Command{
@@ -97,7 +99,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 	filerB := pb.ServerAddress(*syncOptions.filerB)
 	go func() {
 		for {
-			err := doSubscribeFilerMetaChanges(grpcDialOption, filerA, *syncOptions.aPath, *syncOptions.aProxyByFiler, filerB,
+			err := doSubscribeFilerMetaChanges(syncOptions.clientId, grpcDialOption, filerA, *syncOptions.aPath, *syncOptions.aProxyByFiler, filerB,
 				*syncOptions.bPath, *syncOptions.bReplication, *syncOptions.bCollection, *syncOptions.bTtlSec, *syncOptions.bProxyByFiler, *syncOptions.bDiskType, *syncOptions.bDebug)
 			if err != nil {
 				glog.Errorf("sync from %s to %s: %v", *syncOptions.filerA, *syncOptions.filerB, err)
@@ -109,7 +111,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 	if !*syncOptions.isActivePassive {
 		go func() {
 			for {
-				err := doSubscribeFilerMetaChanges(grpcDialOption, filerB, *syncOptions.bPath, *syncOptions.bProxyByFiler, filerA,
+				err := doSubscribeFilerMetaChanges(syncOptions.clientId, grpcDialOption, filerB, *syncOptions.bPath, *syncOptions.bProxyByFiler, filerA,
 					*syncOptions.aPath, *syncOptions.aReplication, *syncOptions.aCollection, *syncOptions.aTtlSec, *syncOptions.aProxyByFiler, *syncOptions.aDiskType, *syncOptions.aDebug)
 				if err != nil {
 					glog.Errorf("sync from %s to %s: %v", *syncOptions.filerB, *syncOptions.filerA, err)
@@ -124,7 +126,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 	return true
 }

-func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler pb.ServerAddress, sourcePath string, sourceReadChunkFromFiler bool, targetFiler pb.ServerAddress, targetPath string,
+func doSubscribeFilerMetaChanges(clientId int32, grpcDialOption grpc.DialOption, sourceFiler pb.ServerAddress, sourcePath string, sourceReadChunkFromFiler bool, targetFiler pb.ServerAddress, targetPath string,
 	replicationStr, collection string, ttlSec int, sinkWriteChunkByFiler bool, diskType string, debug bool) error {

 	// read source filer signature
@@ -167,12 +169,15 @@ func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler pb.
 		return persistEventFn(resp)
 	}

+	var lastLogTsNs = time.Now().Nanosecond()
 	processEventFnWithOffset := pb.AddOffsetFunc(processEventFn, 3*time.Second, func(counter int64, lastTsNs int64) error {
-		glog.V(0).Infof("sync %s to %s progressed to %v %0.2f/sec", sourceFiler, targetFiler, time.Unix(0, lastTsNs), float64(counter)/float64(3))
+		now := time.Now().Nanosecond()
+		glog.V(0).Infof("sync %s to %s progressed to %v %0.2f/sec", sourceFiler, targetFiler, time.Unix(0, lastTsNs), float64(counter)/(float64(now-lastLogTsNs)/1e9))
+		lastLogTsNs = now
 		return setOffset(grpcDialOption, targetFiler, SyncKeyPrefix, sourceFilerSignature, lastTsNs)
 	})

-	return pb.FollowMetadata(sourceFiler, grpcDialOption, "syncTo_"+string(targetFiler),
+	return pb.FollowMetadata(sourceFiler, grpcDialOption, "syncTo_"+string(targetFiler), clientId,
 		sourcePath, nil, sourceFilerOffsetTsNs, targetFilerSignature, processEventFnWithOffset, false)

 }
@@ -183,7 +188,7 @@ const (

 func getOffset(grpcDialOption grpc.DialOption, filer pb.ServerAddress, signaturePrefix string, signature int32) (lastOffsetTsNs int64, readErr error) {

-	readErr = pb.WithFilerClient(filer, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	readErr = pb.WithFilerClient(false, filer, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		syncKey := []byte(signaturePrefix + "____")
 		util.Uint32toBytes(syncKey[len(signaturePrefix):len(signaturePrefix)+4], uint32(signature))

@@ -209,7 +214,7 @@ func getOffset(grpcDialOption grpc.DialOption, filer pb.ServerAddress, signature
 }

 func setOffset(grpcDialOption grpc.DialOption, filer pb.ServerAddress, signaturePrefix string, signature int32, offsetTsNs int64) error {
-	return pb.WithFilerClient(filer, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	return pb.WithFilerClient(false, filer, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {

 		syncKey := []byte(signaturePrefix + "____")
 		util.Uint32toBytes(syncKey[len(signaturePrefix):len(signaturePrefix)+4], uint32(signature))
@@ -1,9 +1,12 @@
 package command

 import (
+	"fmt"
+	"io/fs"
 	"os"
 	"path"
 	"strconv"
+	"strings"

 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/storage"
@@ -19,17 +22,15 @@ func init() {
 }

 var cmdFix = &Command{
-	UsageLine: "fix -dir=/tmp -volumeId=234",
-	Short:     "run weed tool fix on index file if corrupted",
-	Long: `Fix runs the SeaweedFS fix command to re-create the index .idx file.
-
+	UsageLine: "fix [-volumeId=234] [-collection=bigData] /tmp",
+	Short:     "run weed tool fix on files or whole folders to recreate index file(s) if corrupted",
+	Long: `Fix runs the SeaweedFS fix command on dat files or whole folders to re-create the index .idx file.
  `,
 }

 var (
-	fixVolumePath       = cmdFix.Flag.String("dir", ".", "data directory to store files")
-	fixVolumeCollection = cmdFix.Flag.String("collection", "", "the volume collection name")
-	fixVolumeId         = cmdFix.Flag.Int("volumeId", -1, "a volume id. The volume should already exist in the dir. The volume index file should not exist.")
+	fixVolumeCollection = cmdFix.Flag.String("collection", "", "an optional volume collection name, if specified only it will be processed")
+	fixVolumeId         = cmdFix.Flag.Int64("volumeId", 0, "an optional volume id, if not 0 (default) only it will be processed")
 )

 type VolumeFileScanner4Fix struct {
@@ -59,26 +60,68 @@ func (scanner *VolumeFileScanner4Fix) VisitNeedle(n *needle.Needle, offset int64
 }

 func runFix(cmd *Command, args []string) bool {
+	for _, arg := range args {
+		basePath, f := path.Split(util.ResolvePath(arg))

-	if *fixVolumeId == -1 {
-		return false
-	}
+		files := []fs.DirEntry{}
+		if f == "" {
+			fileInfo, err := os.ReadDir(basePath)
+			if err != nil {
+				fmt.Println(err)
+				return false
+			}
+			files = fileInfo
+		} else {
+			fileInfo, err := os.Stat(basePath + f)
+			if err != nil {
+				fmt.Println(err)
+				return false
+			}
+			files = []fs.DirEntry{fs.FileInfoToDirEntry(fileInfo)}
+		}

-	baseFileName := strconv.Itoa(*fixVolumeId)
-	if *fixVolumeCollection != "" {
-		baseFileName = *fixVolumeCollection + "_" + baseFileName
+		for _, file := range files {
+			if !strings.HasSuffix(file.Name(), ".dat") {
+				continue
+			}
+			if *fixVolumeCollection != "" {
+				if !strings.HasPrefix(file.Name(), *fixVolumeCollection+"_") {
+					continue
+				}
+			}
+			baseFileName := file.Name()[:len(file.Name())-4]
+			collection, volumeIdStr := "", baseFileName
+			if sepIndex := strings.LastIndex(baseFileName, "_"); sepIndex > 0 {
+				collection = baseFileName[:sepIndex]
+				volumeIdStr = baseFileName[sepIndex+1:]
+			}
+			volumeId, parseErr := strconv.ParseInt(volumeIdStr, 10, 64)
+			if parseErr != nil {
+				fmt.Printf("Failed to parse volume id from %s: %v\n", baseFileName, parseErr)
+				return false
+			}
+			if *fixVolumeId != 0 && *fixVolumeId != volumeId {
+				continue
+			}
+			doFixOneVolume(basePath, baseFileName, collection, volumeId)
+		}
 	}
-	indexFileName := path.Join(util.ResolvePath(*fixVolumePath), baseFileName+".idx")
+	return true
+}
+
+func doFixOneVolume(basepath string, baseFileName string, collection string, volumeId int64) {
+
+	indexFileName := path.Join(basepath, baseFileName+".idx")

 	nm := needle_map.NewMemDb()
 	defer nm.Close()

-	vid := needle.VolumeId(*fixVolumeId)
+	vid := needle.VolumeId(volumeId)
 	scanner := &VolumeFileScanner4Fix{
 		nm: nm,
 	}

-	if err := storage.ScanVolumeFile(util.ResolvePath(*fixVolumePath), *fixVolumeCollection, vid, storage.NeedleMapInMemory, scanner); err != nil {
+	if err := storage.ScanVolumeFile(basepath, collection, vid, storage.NeedleMapInMemory, scanner); err != nil {
 		glog.Fatalf("scan .dat File: %v", err)
 		os.Remove(indexFileName)
 	}
@@ -87,6 +130,4 @@ func runFix(cmd *Command, args []string) bool {
 		glog.Fatalf("save to .idx File: %v", err)
 		os.Remove(indexFileName)
 	}
-
-	return true
 }
@@ -48,7 +48,7 @@ func (iamopt *IamOptions) startIamServer() bool {
 	util.LoadConfiguration("security", false)
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
 	for {
-		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(false, filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
 				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
@@ -2,6 +2,7 @@ package command

 import (
 	"github.com/chrislusf/raft/protobuf"
+	stats_collect "github.com/chrislusf/seaweedfs/weed/stats"
 	"github.com/gorilla/mux"
 	"google.golang.org/grpc/reflection"
 	"net/http"
@@ -42,6 +43,9 @@ type MasterOptions struct {
 	metricsAddress     *string
 	metricsIntervalSec *int
 	raftResumeState    *bool
+	metricsHttpPort    *int
+	heartbeatInterval  *time.Duration
+	electionTimeout    *time.Duration
 }

 func init() {
@@ -61,7 +65,10 @@ func init() {
 	m.disableHttp = cmdMaster.Flag.Bool("disableHttp", false, "disable http requests, only gRPC operations are allowed.")
 	m.metricsAddress = cmdMaster.Flag.String("metrics.address", "", "Prometheus gateway address <host>:<port>")
 	m.metricsIntervalSec = cmdMaster.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds")
+	m.metricsHttpPort = cmdMaster.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
 	m.raftResumeState = cmdMaster.Flag.Bool("resumeState", false, "resume previous state on start master server")
+	m.heartbeatInterval = cmdMaster.Flag.Duration("heartbeatInterval", 300*time.Millisecond, "heartbeat interval of master servers, and will be randomly multiplied by [1, 1.25)")
+	m.electionTimeout = cmdMaster.Flag.Duration("electionTimeout", 10*time.Second, "election timeout of master servers")
 }

 var cmdMaster = &Command{
@@ -104,6 +111,7 @@ func runMaster(cmd *Command, args []string) bool {
 		glog.Fatalf("volumeSizeLimitMB should be smaller than 30000")
 	}

+	go stats_collect.StartMetricsServer(*m.metricsHttpPort)
 	startMaster(m, masterWhiteList)

 	return true
@@ -128,8 +136,17 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 		glog.Fatalf("Master startup error: %v", e)
 	}
 	// start raftServer
-	raftServer, err := weed_server.NewRaftServer(security.LoadClientTLS(util.GetViper(), "grpc.master"),
-		peers, myMasterAddress, util.ResolvePath(*masterOption.metaFolder), ms.Topo, *masterOption.raftResumeState)
+	raftServerOption := &weed_server.RaftServerOption{
+		GrpcDialOption:    security.LoadClientTLS(util.GetViper(), "grpc.master"),
+		Peers:             peers,
+		ServerAddr:        myMasterAddress,
+		DataDir:           util.ResolvePath(*masterOption.metaFolder),
+		Topo:              ms.Topo,
+		RaftResumeState:   *masterOption.raftResumeState,
+		HeartbeatInterval: *masterOption.heartbeatInterval,
+		ElectionTimeout:   *masterOption.electionTimeout,
+	}
+	raftServer, err := weed_server.NewRaftServer(raftServerOption)
 	if raftServer == nil {
 		glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717: %s", *masterOption.metaFolder, err)
 	}
@@ -87,7 +87,7 @@ func startMasterFollower(masterOptions MasterOptions) {
 	var err error
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.master")
 	for i := 0; i < 10; i++ {
-		err = pb.WithOneOfGrpcMasterClients(masters, grpcDialOption, func(client master_pb.SeaweedClient) error {
+		err = pb.WithOneOfGrpcMasterClients(false, masters, grpcDialOption, func(client master_pb.SeaweedClient) error {
 			resp, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
 			if err != nil {
 				return fmt.Errorf("get master grpc address %v configuration: %v", masters, err)
@@ -26,6 +26,8 @@ type MountOptions struct {
 	uidMap             *string
 	gidMap             *string
 	readOnly           *bool
+	debug              *bool
+	debugPort          *int
 }

 var (
@@ -48,7 +50,7 @@ func init() {
 	mountOptions.chunkSizeLimitMB = cmdMount.Flag.Int("chunkSizeLimitMB", 2, "local write buffer size, also chunk large files")
 	mountOptions.concurrentWriters = cmdMount.Flag.Int("concurrentWriters", 32, "limit concurrent goroutine writers if not 0")
 	mountOptions.cacheDir = cmdMount.Flag.String("cacheDir", os.TempDir(), "local cache directory for file chunks and meta data")
-	mountOptions.cacheSizeMB = cmdMount.Flag.Int64("cacheCapacityMB", 1000, "local file chunk cache capacity in MB (0 will disable cache)")
+	mountOptions.cacheSizeMB = cmdMount.Flag.Int64("cacheCapacityMB", 0, "local file chunk cache capacity in MB")
 	mountOptions.dataCenter = cmdMount.Flag.String("dataCenter", "", "prefer to write to the data center")
 	mountOptions.allowOthers = cmdMount.Flag.Bool("allowOthers", true, "allows other users to access the file system")
 	mountOptions.umaskString = cmdMount.Flag.String("umask", "022", "octal umask, e.g., 022, 0111")
@@ -57,6 +59,8 @@ func init() {
 	mountOptions.uidMap = cmdMount.Flag.String("map.uid", "", "map local uid to uid on filer, comma-separated <local_uid>:<filer_uid>")
 	mountOptions.gidMap = cmdMount.Flag.String("map.gid", "", "map local gid to gid on filer, comma-separated <local_gid>:<filer_gid>")
 	mountOptions.readOnly = cmdMount.Flag.Bool("readOnly", false, "read only")
+	mountOptions.debug = cmdMount.Flag.Bool("debug", false, "serves runtime profiling data, e.g., http://localhost:<debug.port>/debug/pprof/goroutine?debug=2")
+	mountOptions.debugPort = cmdMount.Flag.Int("debug.port", 6061, "http port for debugging")

 	mountCpuProfile = cmdMount.Flag.String("cpuprofile", "", "cpu profile output file")
 	mountMemProfile = cmdMount.Flag.String("memprofile", "", "memory profile output file")
@@ -0,0 +1,83 @@
+package command
+
+import (
+	"os"
+	"time"
+)
+
+type Mount2Options struct {
+	filer              *string
+	filerMountRootPath *string
+	dir                *string
+	dirAutoCreate      *bool
+	collection         *string
+	replication        *string
+	diskType           *string
+	ttlSec             *int
+	chunkSizeLimitMB   *int
+	concurrentWriters  *int
+	cacheDir           *string
+	cacheSizeMB        *int64
+	dataCenter         *string
+	allowOthers        *bool
+	umaskString        *string
+	nonempty           *bool
+	volumeServerAccess *string
+	uidMap             *string
+	gidMap             *string
+	readOnly           *bool
+	debug              *bool
+	debugPort          *int
+}
+
+var (
+	mount2Options Mount2Options
+)
+
+func init() {
+	cmdMount2.Run = runMount2 // break init cycle
+	mount2Options.filer = cmdMount2.Flag.String("filer", "localhost:8888", "comma-separated weed filer location")
+	mount2Options.filerMountRootPath = cmdMount2.Flag.String("filer.path", "/", "mount this remote path from filer server")
+	mount2Options.dir = cmdMount2.Flag.String("dir", ".", "mount weed filer to this directory")
+	mount2Options.dirAutoCreate = cmdMount2.Flag.Bool("dirAutoCreate", false, "auto create the directory to mount to")
+	mount2Options.collection = cmdMount2.Flag.String("collection", "", "collection to create the files")
+	mount2Options.replication = cmdMount2.Flag.String("replication", "", "replication(e.g. 000, 001) to create to files. If empty, let filer decide.")
+	mount2Options.diskType = cmdMount2.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
+	mount2Options.ttlSec = cmdMount2.Flag.Int("ttl", 0, "file ttl in seconds")
+	mount2Options.chunkSizeLimitMB = cmdMount2.Flag.Int("chunkSizeLimitMB", 2, "local write buffer size, also chunk large files")
+	mount2Options.concurrentWriters = cmdMount2.Flag.Int("concurrentWriters", 32, "limit concurrent goroutine writers if not 0")
+	mount2Options.cacheDir = cmdMount2.Flag.String("cacheDir", os.TempDir(), "local cache directory for file chunks and meta data")
+	mount2Options.cacheSizeMB = cmdMount2.Flag.Int64("cacheCapacityMB", 0, "local file chunk cache capacity in MB")
+	mount2Options.dataCenter = cmdMount2.Flag.String("dataCenter", "", "prefer to write to the data center")
+	mount2Options.allowOthers = cmdMount2.Flag.Bool("allowOthers", true, "allows other users to access the file system")
+	mount2Options.umaskString = cmdMount2.Flag.String("umask", "022", "octal umask, e.g., 022, 0111")
+	mount2Options.nonempty = cmdMount2.Flag.Bool("nonempty", false, "allows the mounting over a non-empty directory")
+	mount2Options.volumeServerAccess = cmdMount2.Flag.String("volumeServerAccess", "direct", "access volume servers by [direct|publicUrl|filerProxy]")
+	mount2Options.uidMap = cmdMount2.Flag.String("map.uid", "", "map local uid to uid on filer, comma-separated <local_uid>:<filer_uid>")
+	mount2Options.gidMap = cmdMount2.Flag.String("map.gid", "", "map local gid to gid on filer, comma-separated <local_gid>:<filer_gid>")
+	mount2Options.readOnly = cmdMount2.Flag.Bool("readOnly", false, "read only")
+	mount2Options.debug = cmdMount2.Flag.Bool("debug", false, "serves runtime profiling data, e.g., http://localhost:<debug.port>/debug/pprof/goroutine?debug=2")
+	mount2Options.debugPort = cmdMount2.Flag.Int("debug.port", 6061, "http port for debugging")
+
+	mountCpuProfile = cmdMount2.Flag.String("cpuprofile", "", "cpu profile output file")
+	mountMemProfile = cmdMount2.Flag.String("memprofile", "", "memory profile output file")
+	mountReadRetryTime = cmdMount2.Flag.Duration("readRetryTime", 6*time.Second, "maximum read retry wait time")
+}
+
+var cmdMount2 = &Command{
+	UsageLine: "mount2 -filer=localhost:8888 -dir=/some/dir",
+	Short:     "<WIP> mount weed filer to a directory as file system in userspace(FUSE)",
+	Long: `mount weed filer to userspace.
+
+  Pre-requisites:
+  1) have SeaweedFS master and volume servers running
+  2) have a "weed filer" running
+  These 2 requirements can be achieved with one command "weed server -filer=true"
+
+  This uses github.com/seaweedfs/fuse, which enables writing FUSE file systems on
+  Linux, and OS X.
+
+  On OS X, it requires OSXFUSE (http://osxfuse.github.com/).
+
+  `,
+}
@@ -0,0 +1,15 @@
+//go:build !linux && !darwin
+// +build !linux,!darwin
+
+package command
+
+import (
+	"fmt"
+	"runtime"
+)
+
+func runMount2(cmd *Command, args []string) bool {
+	fmt.Printf("Mount is not supported on %s %s\n", runtime.GOOS, runtime.GOARCH)
+
+	return true
+}
@@ -0,0 +1,213 @@
+//go:build linux || darwin
+// +build linux darwin
+
+package command
+
+import (
+	"context"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/mount"
+	"github.com/chrislusf/seaweedfs/weed/mount/meta_cache"
+	"github.com/chrislusf/seaweedfs/weed/mount/unmount"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/security"
+	"github.com/chrislusf/seaweedfs/weed/storage/types"
+	"github.com/hanwen/go-fuse/v2/fuse"
+	"net/http"
+	"os"
+	"os/user"
+	"runtime"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/chrislusf/seaweedfs/weed/util/grace"
+)
+
+func runMount2(cmd *Command, args []string) bool {
+
+	if *mountOptions.debug {
+		go http.ListenAndServe(fmt.Sprintf(":%d", *mountOptions.debugPort), nil)
+	}
+
+	grace.SetupProfiling(*mountCpuProfile, *mountMemProfile)
+	if *mountReadRetryTime < time.Second {
+		*mountReadRetryTime = time.Second
+	}
+	util.RetryWaitTime = *mountReadRetryTime
+
+	umask, umaskErr := strconv.ParseUint(*mountOptions.umaskString, 8, 64)
+	if umaskErr != nil {
+		fmt.Printf("can not parse umask %s", *mountOptions.umaskString)
+		return false
+	}
+
+	if len(args) > 0 {
+		return false
+	}
+
+	return RunMount2(&mount2Options, os.FileMode(umask))
+}
+
+func RunMount2(option *Mount2Options, umask os.FileMode) bool {
+
+	// basic checks
+	chunkSizeLimitMB := *mountOptions.chunkSizeLimitMB
+	if chunkSizeLimitMB <= 0 {
+		fmt.Printf("Please specify a reasonable buffer size.")
+		return false
+	}
+
+	// try to connect to filer
+	filerAddresses := pb.ServerAddresses(*option.filer).ToAddresses()
+	util.LoadConfiguration("security", false)
+	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
+	var cipher bool
+	var err error
+	for i := 0; i < 10; i++ {
+		err = pb.WithOneOfGrpcFilerClients(false, filerAddresses, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
+			if err != nil {
+				return fmt.Errorf("get filer grpc address %v configuration: %v", filerAddresses, err)
+			}
+			cipher = resp.Cipher
+			return nil
+		})
+		if err != nil {
+			glog.V(0).Infof("failed to talk to filer %v: %v", filerAddresses, err)
+			glog.V(0).Infof("wait for %d seconds ...", i+1)
+			time.Sleep(time.Duration(i+1) * time.Second)
+		}
+	}
+	if err != nil {
+		glog.Errorf("failed to talk to filer %v: %v", filerAddresses, err)
+		return true
+	}
+
+	filerMountRootPath := *option.filerMountRootPath
+
+	// clean up mount point
+	dir := util.ResolvePath(*option.dir)
+	if dir == "" {
+		fmt.Printf("Please specify the mount directory via \"-dir\"")
+		return false
+	}
+
+	unmount.Unmount(dir)
+
+	// detect mount folder mode
+	if *option.dirAutoCreate {
+		os.MkdirAll(dir, os.FileMode(0777)&^umask)
+	}
+	fileInfo, err := os.Stat(dir)
+
+	// collect uid, gid
+	uid, gid := uint32(0), uint32(0)
+	mountMode := os.ModeDir | 0777
+	if err == nil {
+		mountMode = os.ModeDir | os.FileMode(0777)&^umask
+		uid, gid = util.GetFileUidGid(fileInfo)
+		fmt.Printf("mount point owner uid=%d gid=%d mode=%s\n", uid, gid, mountMode)
+	} else {
+		fmt.Printf("can not stat %s\n", dir)
+		return false
+	}
+
+	// detect uid, gid
+	if uid == 0 {
+		if u, err := user.Current(); err == nil {
+			if parsedId, pe := strconv.ParseUint(u.Uid, 10, 32); pe == nil {
+				uid = uint32(parsedId)
+			}
+			if parsedId, pe := strconv.ParseUint(u.Gid, 10, 32); pe == nil {
+				gid = uint32(parsedId)
+			}
+			fmt.Printf("current uid=%d gid=%d\n", uid, gid)
+		}
+	}
+
+	// mapping uid, gid
+	uidGidMapper, err := meta_cache.NewUidGidMapper(*option.uidMap, *option.gidMap)
+	if err != nil {
+		fmt.Printf("failed to parse %s %s: %v\n", *option.uidMap, *option.gidMap, err)
+		return false
+	}
+
+	// Ensure target mount point availability
+	if isValid := checkMountPointAvailable(dir); !isValid {
+		glog.Fatalf("Expected mount to still be active, target mount point: %s, please check!", dir)
+		return true
+	}
+
+	// mount fuse
+	fuseMountOptions := &fuse.MountOptions{
+		AllowOther:               *option.allowOthers,
+		Options:                  nil,
+		MaxBackground:            128,
+		MaxWrite:                 1024 * 1024 * 2,
+		MaxReadAhead:             1024 * 1024 * 2,
+		IgnoreSecurityLabels:     false,
+		RememberInodes:           false,
+		FsName:                   *option.filer + ":" + filerMountRootPath,
+		Name:                     "seaweedfs",
+		SingleThreaded:           false,
+		DisableXAttrs:            false,
+		Debug:                    *option.debug,
+		EnableLocks:              false,
+		ExplicitDataCacheControl: false,
+		// SyncRead:                 false, // set to false to enable the FUSE_CAP_ASYNC_READ capability
+		DirectMount:      true,
+		DirectMountFlags: 0,
+		// EnableAcl:                false,
+	}
+
+	// find mount point
+	mountRoot := filerMountRootPath
+	if mountRoot != "/" && strings.HasSuffix(mountRoot, "/") {
+		mountRoot = mountRoot[0 : len(mountRoot)-1]
+	}
+
+	seaweedFileSystem := mount.NewSeaweedFileSystem(&mount.Option{
+		MountDirectory:     dir,
+		FilerAddresses:     filerAddresses,
+		GrpcDialOption:     grpcDialOption,
+		FilerMountRootPath: mountRoot,
+		Collection:         *option.collection,
+		Replication:        *option.replication,
+		TtlSec:             int32(*option.ttlSec),
+		DiskType:           types.ToDiskType(*option.diskType),
+		ChunkSizeLimit:     int64(chunkSizeLimitMB) * 1024 * 1024,
+		ConcurrentWriters:  *option.concurrentWriters,
+		CacheDir:           *option.cacheDir,
+		CacheSizeMB:        *option.cacheSizeMB,
+		DataCenter:         *option.dataCenter,
+		MountUid:           uid,
+		MountGid:           gid,
+		MountMode:          mountMode,
+		MountCtime:         fileInfo.ModTime(),
+		MountMtime:         time.Now(),
+		Umask:              umask,
+		VolumeServerAccess: *mountOptions.volumeServerAccess,
+		Cipher:             cipher,
+		UidGidMapper:       uidGidMapper,
+	})
+
+	server, err := fuse.NewServer(seaweedFileSystem, dir, fuseMountOptions)
+	if err != nil {
+		glog.Fatalf("Mount fail: %v", err)
+	}
+	grace.OnInterrupt(func() {
+		unmount.Unmount(dir)
+	})
+
+	seaweedFileSystem.StartBackgroundTasks()
+
+	fmt.Printf("This is SeaweedFS version %s %s %s\n", util.Version(), runtime.GOOS, runtime.GOARCH)
+
+	server.Serve()
+
+	return true
+}
@@ -6,6 +6,7 @@ package command
 import (
 	"context"
 	"fmt"
+	"net/http"
 	"os"
 	"os/user"
 	"path"
@@ -34,6 +35,10 @@ import (

 func runMount(cmd *Command, args []string) bool {

+	if *mountOptions.debug {
+		go http.ListenAndServe(fmt.Sprintf(":%d", *mountOptions.debugPort), nil)
+	}
+
 	grace.SetupProfiling(*mountCpuProfile, *mountMemProfile)
 	if *mountReadRetryTime < time.Second {
 		*mountReadRetryTime = time.Second
@@ -78,7 +83,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 	var cipher bool
 	var err error
 	for i := 0; i < 10; i++ {
-		err = pb.WithOneOfGrpcFilerClients(filerAddresses, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err = pb.WithOneOfGrpcFilerClients(false, filerAddresses, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
 				return fmt.Errorf("get filer grpc address %v configuration: %v", filerAddresses, err)
@@ -171,13 +176,14 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 		fuse.NoAppleXattr(),
 		fuse.ExclCreate(),
 		fuse.DaemonTimeout("3600"),
+		fuse.AllowDev(),
 		fuse.AllowSUID(),
 		fuse.DefaultPermissions(),
-		fuse.MaxReadahead(1024 * 128),
+		fuse.MaxReadahead(1024 * 512),
 		fuse.AsyncRead(),
-		fuse.WritebackCache(),
-		fuse.MaxBackground(128),
-		fuse.CongestionThreshold(128),
+		// fuse.WritebackCache(),
+		// fuse.MaxBackground(1024),
+		// fuse.CongestionThreshold(1024),
 	}

 	options = append(options, osSpecificMountOptions()...)
@@ -68,7 +68,7 @@ func (msgBrokerOpt *MessageBrokerOptions) startQueueServer() bool {
 	cipher := false

 	for {
-		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(false, filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
 				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
@@ -3,6 +3,7 @@ package command
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	"net/http"
 	"time"

@@ -24,6 +25,7 @@ var (

 type S3Options struct {
 	filer            *string
+	bindIp           *string
 	port             *int
 	config           *string
 	domainName       *string
@@ -31,14 +33,17 @@ type S3Options struct {
 	tlsCertificate   *string
 	metricsHttpPort  *int
 	allowEmptyFolder *bool
+	auditLogConfig   *string
 }

 func init() {
 	cmdS3.Run = runS3 // break init cycle
 	s3StandaloneOptions.filer = cmdS3.Flag.String("filer", "localhost:8888", "filer server address")
+	s3StandaloneOptions.bindIp = cmdS3.Flag.String("ip.bind", "", "ip address to bind to")
 	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")
@@ -148,7 +153,7 @@ func (s3opt *S3Options) startS3Server() bool {
 	var metricsIntervalSec int

 	for {
-		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(false, filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
 				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
@@ -186,12 +191,19 @@ func (s3opt *S3Options) startS3Server() bool {

 	httpS := &http.Server{Handler: router}

-	listenAddress := fmt.Sprintf(":%d", *s3opt.port)
+	listenAddress := fmt.Sprintf("%s:%d", *s3opt.bindIp, *s3opt.port)
 	s3ApiListener, err := util.NewListener(listenAddress, time.Duration(10)*time.Second)
 	if err != nil {
 		glog.Fatalf("S3 API Server listener on %s error: %v", listenAddress, err)
 	}

+	if len(*s3opt.auditLogConfig) > 0 {
+		s3err.InitAuditLog(*s3opt.auditLogConfig)
+		if s3err.Logger != nil {
+			defer s3err.Logger.Close()
+		}
+	}
+
 	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 {
@@ -2,7 +2,7 @@ package command

 import (
 	"fmt"
-	"os"
+	"github.com/chrislusf/seaweedfs/weed/util"
 	"path/filepath"

 	"github.com/chrislusf/seaweedfs/weed/command/scaffold"
@@ -56,7 +56,7 @@ func runScaffold(cmd *Command, args []string) bool {
 	}

 	if *outputPath != "" {
-		os.WriteFile(filepath.Join(*outputPath, *config+".toml"), []byte(content), 0644)
+		util.WriteFile(filepath.Join(*outputPath, *config+".toml"), []byte(content), 0644)
 	} else {
 		fmt.Println(content)
 	}
@@ -153,6 +153,8 @@ password = ""
 superLargeDirectories = []
 # Name of the datacenter local to this filer, used as host selection fallback.
 localDC = ""
+# Gocql connection timeout, default: 600ms
+connection_timeout_millisecond = 600

 [hbase]
 enabled = false
@@ -167,6 +169,14 @@ 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 = [
@@ -185,12 +195,54 @@ routeByLatency = false
 # This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
 superLargeDirectories = []

+[redis_lua]
+enabled = false
+address = "localhost:6379"
+password = ""
+database = 0
+# This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
+superLargeDirectories = []
+
+[redis_lua_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_lua_cluster]
+enabled = false
+addresses = [
+    "localhost:30001",
+    "localhost:30002",
+    "localhost:30003",
+    "localhost:30004",
+    "localhost:30005",
+    "localhost:30006",
+]
+password = ""
+# allows reads from slave servers or the master, but all writes still go to the master
+readOnly = false
+# automatically use the closest Redis server for reads
+routeByLatency = false
+# This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
+superLargeDirectories = []
+
 [redis3] # beta
 enabled = false
 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 = [
@@ -14,13 +14,11 @@ 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

-[master.filer]
-default = "localhost:8888"    # used by maintenance scripts if the scripts needs to use fs related commands
-

 [master.sequencer]
 type = "raft"     # Choose [raft|snowflake] type for storing the file id sequence
@@ -4,17 +4,46 @@
 #    /etc/seaweedfs/security.toml
 # this file is read by master, volume server, and filer

-# the jwt signing key is read by master and volume server.
-# a jwt defaults to expire after 10 seconds.
+# this jwt signing key is read by master and volume server, and it is used for write operations:
+# - the Master server generates the JWT, which can be used to write a certain file on a volume server
+# - the Volume server validates the JWT on writing
+# the jwt defaults to expire after 10 seconds.
 [jwt.signing]
 key = ""
 expires_after_seconds = 10           # seconds

-# jwt for read is only supported with master+volume setup. Filer does not support this mode.
+# by default, if the signing key above is set, the Volume UI over HTTP is disabled.
+# by setting ui.access to true, you can re-enable the Volume UI. Despite
+# some information leakage (as the UI is not authenticated), this should not
+# pose a security risk.
+[access]
+ui = false
+
+# this jwt signing key is read by master and volume server, and it is used for read operations:
+# - the Master server generates the JWT, which can be used to read a certain file on a volume server
+# - the Volume server validates the JWT on reading
+# NOTE: jwt for read is only supported with master+volume setup. Filer does not support this mode.
 [jwt.signing.read]
 key = ""
 expires_after_seconds = 10           # seconds

+
+# If this JWT key is configured, Filer only accepts writes over HTTP if they are signed with this JWT:
+# - f.e. the S3 API Shim generates the JWT
+# - the Filer server validates the JWT on writing
+# the jwt defaults to expire after 10 seconds.
+[jwt.filer_signing]
+key = ""
+expires_after_seconds = 10           # seconds
+
+# If this JWT key is configured, Filer only accepts reads over HTTP if they are signed with this JWT:
+# - f.e. the S3 API Shim generates the JWT
+# - the Filer server validates the JWT on writing
+# the jwt defaults to expire after 10 seconds.
+[jwt.filer_signing.read]
+key = ""
+expires_after_seconds = 10           # seconds
+
 # all grpc tls authentications are mutual
 # the values for the following ca, cert, and key are paths to the PERM files.
 # the host name is not checked, so the PERM files can be shared.
@@ -28,6 +28,7 @@ var (
 	masterOptions    MasterOptions
 	filerOptions     FilerOptions
 	s3Options        S3Options
+	iamOptions       IamOptions
 	webdavOptions    WebDavOption
 	msgBrokerOptions MessageBrokerOptions
 )
@@ -61,7 +62,7 @@ var (
 	serverWhiteListOption     = cmdServer.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
 	serverDisableHttp         = cmdServer.Flag.Bool("disableHttp", false, "disable http requests, only gRPC operations are allowed.")
 	volumeDataFolders         = cmdServer.Flag.String("dir", os.TempDir(), "directories to store data files. dir[,dir]...")
-	volumeMaxDataVolumeCounts = cmdServer.Flag.String("volume.max", "8", "maximum numbers of volumes, count[,count]... If set to zero, the limit will be auto configured.")
+	volumeMaxDataVolumeCounts = cmdServer.Flag.String("volume.max", "8", "maximum numbers of volumes, count[,count]... If set to zero, the limit will be auto configured as free disk space divided by volume size.")
 	volumeMinFreeSpacePercent = cmdServer.Flag.String("volume.minFreeSpacePercent", "1", "minimum free disk space (default to 1%). Low disk space will mark all volumes as ReadOnly (deprecated, use minFreeSpace instead).")
 	volumeMinFreeSpace        = cmdServer.Flag.String("volume.minFreeSpace", "", "min free disk space (value<=100 as percentage like 1, other as human readable bytes, like 10GiB). Low disk space will mark all volumes as ReadOnly.")
 	serverMetricsHttpPort     = cmdServer.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
@@ -71,6 +72,7 @@ var (
 	isStartingVolumeServer = cmdServer.Flag.Bool("volume", true, "whether to start volume server")
 	isStartingFiler        = cmdServer.Flag.Bool("filer", false, "whether to start filer")
 	isStartingS3           = cmdServer.Flag.Bool("s3", false, "whether to start S3 gateway")
+	isStartingIam          = cmdServer.Flag.Bool("iam", false, "whether to start IAM service")
 	isStartingWebDav       = cmdServer.Flag.Bool("webdav", false, "whether to start WebDAV gateway")
 	isStartingMsgBroker    = cmdServer.Flag.Bool("msgBroker", false, "whether to start message broker")

@@ -96,6 +98,8 @@ func init() {
 	masterOptions.metricsAddress = cmdServer.Flag.String("metrics.address", "", "Prometheus gateway address")
 	masterOptions.metricsIntervalSec = cmdServer.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds")
 	masterOptions.raftResumeState = cmdServer.Flag.Bool("resumeState", false, "resume previous state on start master server")
+	masterOptions.heartbeatInterval = cmdServer.Flag.Duration("master.heartbeatInterval", 300*time.Millisecond, "heartbeat interval of master servers, and will be randomly multiplied by [1, 1.25)")
+	masterOptions.electionTimeout = cmdServer.Flag.Duration("master.electionTimeout", 10*time.Second, "election timeout of master servers")

 	filerOptions.collection = cmdServer.Flag.String("filer.collection", "", "all data will be stored in this collection")
 	filerOptions.port = cmdServer.Flag.Int("filer.port", 8888, "filer server http listen port")
@@ -131,8 +135,11 @@ 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")

+	iamOptions.port = cmdServer.Flag.Int("iam.port", 8111, "iam server http listen port")
+
 	webdavOptions.port = cmdServer.Flag.Int("webdav.port", 7333, "webdav server http listen port")
 	webdavOptions.collection = cmdServer.Flag.String("webdav.collection", "", "collection to create the files")
 	webdavOptions.replication = cmdServer.Flag.String("webdav.replication", "", "replication to create the files")
@@ -140,7 +147,7 @@ func init() {
 	webdavOptions.tlsPrivateKey = cmdServer.Flag.String("webdav.key.file", "", "path to the TLS private key file")
 	webdavOptions.tlsCertificate = cmdServer.Flag.String("webdav.cert.file", "", "path to the TLS certificate file")
 	webdavOptions.cacheDir = cmdServer.Flag.String("webdav.cacheDir", os.TempDir(), "local cache directory for file chunks")
-	webdavOptions.cacheSizeMB = cmdServer.Flag.Int64("webdav.cacheCapacityMB", 1000, "local cache capacity in MB")
+	webdavOptions.cacheSizeMB = cmdServer.Flag.Int64("webdav.cacheCapacityMB", 0, "local cache capacity in MB")

 	msgBrokerOptions.port = cmdServer.Flag.Int("msgBroker.port", 17777, "broker gRPC listen port")

@@ -160,6 +167,9 @@ func runServer(cmd *Command, args []string) bool {
 	if *isStartingS3 {
 		*isStartingFiler = true
 	}
+	if *isStartingIam {
+		*isStartingFiler = true
+	}
 	if *isStartingWebDav {
 		*isStartingFiler = true
 	}
@@ -179,6 +189,7 @@ func runServer(cmd *Command, args []string) bool {
 	filerOptions.masters = pb.ServerAddresses(*masterOptions.peers).ToAddresses()
 	filerOptions.ip = serverIp
 	filerOptions.bindIp = serverBindIp
+	s3Options.bindIp = serverBindIp
 	serverOptions.v.ip = serverIp
 	serverOptions.v.bindIp = serverBindIp
 	serverOptions.v.masters = pb.ServerAddresses(*masterOptions.peers).ToAddresses()
@@ -199,6 +210,7 @@ func runServer(cmd *Command, args []string) bool {

 	filerAddress := string(pb.NewServerAddress(*serverIp, *filerOptions.port, *filerOptions.portGrpc))
 	s3Options.filer = &filerAddress
+	iamOptions.filer = &filerAddress
 	webdavOptions.filer = &filerAddress
 	msgBrokerOptions.filer = &filerAddress

@@ -225,25 +237,27 @@ func runServer(cmd *Command, args []string) bool {
 	if *isStartingFiler {
 		go func() {
 			time.Sleep(1 * time.Second)
-
 			filerOptions.startFiler()
-
 		}()
 	}

 	if *isStartingS3 {
 		go func() {
 			time.Sleep(2 * time.Second)
-
 			s3Options.startS3Server()
+		}()
+	}

+	if *isStartingIam {
+		go func() {
+			time.Sleep(2 * time.Second)
+			iamOptions.startIamServer()
 		}()
 	}

 	if *isStartingWebDav {
 		go func() {
 			time.Sleep(2 * time.Second)
-
 			webdavOptions.startWebDav()

 		}()
@@ -130,7 +130,7 @@ func runUpload(cmd *Command, args []string) bool {
 }

 func readMasterConfiguration(grpcDialOption grpc.DialOption, masterAddress pb.ServerAddress) (replication string, err error) {
-	err = pb.WithMasterClient(masterAddress, grpcDialOption, func(client master_pb.SeaweedClient) error {
+	err = pb.WithMasterClient(false, masterAddress, grpcDialOption, func(client master_pb.SeaweedClient) error {
 		resp, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
 		if err != nil {
 			return fmt.Errorf("get master %s configuration: %v", masterAddress, err)
@@ -107,7 +107,7 @@ var cmdVolume = &Command{

 var (
 	volumeFolders         = cmdVolume.Flag.String("dir", os.TempDir(), "directories to store data files. dir[,dir]...")
-	maxVolumeCounts       = cmdVolume.Flag.String("max", "8", "maximum numbers of volumes, count[,count]... If set to zero, the limit will be auto configured.")
+	maxVolumeCounts       = cmdVolume.Flag.String("max", "8", "maximum numbers of volumes, count[,count]... If set to zero, the limit will be auto configured as free disk space divided by volume size.")
 	volumeWhiteListOption = cmdVolume.Flag.String("whiteList", "", "comma separated Ip addresses having write permission. No limit if empty.")
 	minFreeSpacePercent   = cmdVolume.Flag.String("minFreeSpacePercent", "1", "minimum free disk space (default to 1%). Low disk space will mark all volumes as ReadOnly (deprecated, use minFreeSpace instead).")
 	minFreeSpace          = cmdVolume.Flag.String("minFreeSpace", "", "min free disk space (value<=100 as percentage like 1, other as human readable bytes, like 10GiB). Low disk space will mark all volumes as ReadOnly.")
@@ -364,8 +364,8 @@ func (v VolumeServerOptions) startClusterHttpService(handler http.Handler) httpd
 	}

 	httpDown := httpdown.HTTP{
-		KillTimeout: 5 * time.Minute,
-		StopTimeout: 5 * time.Minute,
+		KillTimeout: time.Minute,
+		StopTimeout: 30 * time.Second,
 		CertFile:    certFile,
 		KeyFile:     keyFile}
 	clusterHttpServer := httpDown.Serve(&http.Server{Handler: handler}, listener)
@@ -43,7 +43,7 @@ func init() {
 	webDavStandaloneOptions.tlsPrivateKey = cmdWebDav.Flag.String("key.file", "", "path to the TLS private key file")
 	webDavStandaloneOptions.tlsCertificate = cmdWebDav.Flag.String("cert.file", "", "path to the TLS certificate file")
 	webDavStandaloneOptions.cacheDir = cmdWebDav.Flag.String("cacheDir", os.TempDir(), "local cache directory for file chunks")
-	webDavStandaloneOptions.cacheSizeMB = cmdWebDav.Flag.Int64("cacheCapacityMB", 1000, "local cache capacity in MB")
+	webDavStandaloneOptions.cacheSizeMB = cmdWebDav.Flag.Int64("cacheCapacityMB", 0, "local cache capacity in MB")
 }

 var cmdWebDav = &Command{
@@ -85,7 +85,7 @@ func (wo *WebDavOption) startWebDav() bool {
 	var cipher bool
 	// connect to filer
 	for {
-		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(false, filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
 				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"github.com/gocql/gocql"
+	"time"

 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/glog"
@@ -33,6 +34,7 @@ func (store *CassandraStore) Initialize(configuration util.Configuration, prefix
 		configuration.GetString(prefix+"password"),
 		configuration.GetStringSlice(prefix+"superLargeDirectories"),
 		configuration.GetString(prefix+"localDC"),
+		configuration.GetInt(prefix+"connection_timeout_millisecond"),
 	)
 }

@@ -41,12 +43,14 @@ func (store *CassandraStore) isSuperLargeDirectory(dir string) (dirHash string,
 	return
 }

-func (store *CassandraStore) initialize(keyspace string, hosts []string, username string, password string, superLargeDirectories []string, localDC string) (err error) {
+func (store *CassandraStore) initialize(keyspace string, hosts []string, username string, password string, superLargeDirectories []string, localDC string, timeout int) (err error) {
 	store.cluster = gocql.NewCluster(hosts...)
 	if username != "" && password != "" {
 		store.cluster.Authenticator = gocql.PasswordAuthenticator{Username: username, Password: password}
 	}
 	store.cluster.Keyspace = keyspace
+	store.cluster.Timeout = time.Duration(timeout) * time.Millisecond
+	glog.V(0).Infof("timeout = %d", timeout)
 	fallback := gocql.RoundRobinHostPolicy()
 	if localDC != "" {
 		fallback = gocql.DCAwareRoundRobinPolicy(localDC)
@@ -43,6 +43,7 @@ type Entry struct {
 	HardLinkCounter int32
 	Content         []byte
 	Remote          *filer_pb.RemoteEntry
+	Quota           int64
 }

 func (entry *Entry) Size() uint64 {
@@ -70,6 +71,7 @@ func (entry *Entry) ShallowClone() *Entry {
 	newEntry.HardLinkCounter = entry.HardLinkCounter
 	newEntry.Content = entry.Content
 	newEntry.Remote = entry.Remote
+	newEntry.Quota = entry.Quota

 	return newEntry
 }
@@ -96,6 +98,7 @@ func (entry *Entry) ToExistingProtoEntry(message *filer_pb.Entry) {
 	message.HardLinkCounter = entry.HardLinkCounter
 	message.Content = entry.Content
 	message.RemoteEntry = entry.Remote
+	message.Quota = entry.Quota
 }

 func FromPbEntryToExistingEntry(message *filer_pb.Entry, fsEntry *Entry) {
@@ -106,6 +109,7 @@ func FromPbEntryToExistingEntry(message *filer_pb.Entry, fsEntry *Entry) {
 	fsEntry.HardLinkCounter = message.HardLinkCounter
 	fsEntry.Content = message.Content
 	fsEntry.Remote = message.RemoteEntry
+	fsEntry.Quota = message.Quota
 }

 func (entry *Entry) ToProtoFullEntry() *filer_pb.FullEntry {
@@ -118,6 +118,9 @@ func EqualEntry(a, b *Entry) bool {
 	if !proto.Equal(a.Remote, b.Remote) {
 		return false
 	}
+	if a.Quota != b.Quota {
+		return false
+	}
 	return true
 }

@@ -101,6 +101,15 @@ func fetchChunk(lookupFileIdFn wdclient.LookupFileIdFunctionType, fileId string,
 	return retriedFetchChunkData(urlStrings, cipherKey, isGzipped, true, 0, 0)
 }

+func fetchChunkRange(lookupFileIdFn wdclient.LookupFileIdFunctionType, fileId string, cipherKey []byte, isGzipped bool, offset int64, size int) ([]byte, error) {
+	urlStrings, err := lookupFileIdFn(fileId)
+	if err != nil {
+		glog.Errorf("operation LookupFileId %s failed, err: %v", fileId, err)
+		return nil, err
+	}
+	return retriedFetchChunkData(urlStrings, cipherKey, isGzipped, false, offset, size)
+}
+
 func retriedFetchChunkData(urlStrings []string, cipherKey []byte, isGzipped bool, isFullChunk bool, offset int64, size int) ([]byte, error) {

 	var err error
@@ -101,6 +101,21 @@ func DoMinusChunks(as, bs []*filer_pb.FileChunk) (delta []*filer_pb.FileChunk) {
 	return
 }

+func DoMinusChunksBySourceFileId(as, bs []*filer_pb.FileChunk) (delta []*filer_pb.FileChunk) {
+
+	fileIds := make(map[string]bool)
+	for _, interval := range bs {
+		fileIds[interval.GetFileIdString()] = true
+	}
+	for _, chunk := range as {
+		if _, found := fileIds[chunk.GetSourceFileId()]; !found {
+			delta = append(delta, chunk)
+		}
+	}
+
+	return
+}
+
 type ChunkView struct {
 	FileId      string
 	Offset      int64
@@ -79,9 +79,9 @@ func (f *Filer) AggregateFromPeers(self pb.ServerAddress) {

 }

-func (f *Filer) ListExistingPeerUpdates() (existingNodes []*master_pb.ClusterNodeUpdate){
+func (f *Filer) ListExistingPeerUpdates() (existingNodes []*master_pb.ClusterNodeUpdate) {

-	if grpcErr := pb.WithMasterClient(f.MasterClient.GetMaster(), f.GrpcDialOption, func(client master_pb.SeaweedClient) error {
+	if grpcErr := pb.WithMasterClient(false, f.MasterClient.GetMaster(), f.GrpcDialOption, func(client master_pb.SeaweedClient) error {
 		resp, err := client.ListClusterNodes(context.Background(), &master_pb.ListClusterNodesRequest{
 			ClientType: cluster.FilerType,
 		})
@@ -306,14 +306,19 @@ func (f *Filer) FindEntry(ctx context.Context, p util.FullPath) (entry *Entry, e

 func (f *Filer) doListDirectoryEntries(ctx context.Context, p util.FullPath, startFileName string, inclusive bool, limit int64, prefix string, eachEntryFunc ListEachEntryFunc) (expiredCount int64, lastFileName string, err error) {
 	lastFileName, err = f.Store.ListDirectoryPrefixedEntries(ctx, p, startFileName, inclusive, limit, prefix, func(entry *Entry) bool {
-		if entry.TtlSec > 0 {
-			if entry.Crtime.Add(time.Duration(entry.TtlSec) * time.Second).Before(time.Now()) {
-				f.Store.DeleteOneEntry(ctx, entry)
-				expiredCount++
-				return true
+		select {
+		case <-ctx.Done():
+			return false
+		default:
+			if entry.TtlSec > 0 {
+				if entry.Crtime.Add(time.Duration(entry.TtlSec) * time.Second).Before(time.Now()) {
+					f.Store.DeleteOneEntry(ctx, entry)
+					expiredCount++
+					return true
+				}
 			}
+			return eachEntryFunc(entry)
 		}
-		return eachEntryFunc(entry)
 	})
 	if err != nil {
 		return expiredCount, lastFileName, err
@@ -32,7 +32,7 @@ type FilerConf struct {

 func ReadFilerConf(filerGrpcAddress pb.ServerAddress, grpcDialOption grpc.DialOption, masterClient *wdclient.MasterClient) (*FilerConf, error) {
 	var buf bytes.Buffer
-	if err := pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	if err := pb.WithGrpcFilerClient(false, filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		if masterClient != nil {
 			return ReadEntry(masterClient, client, DirectoryEtcSeaweedFS, FilerConfName, &buf)
 		} else {
@@ -75,12 +75,12 @@ func (fc *FilerConf) loadFromFiler(filer *Filer) (err error) {
 		return fc.LoadFromBytes(entry.Content)
 	}

-	return fc.loadFromChunks(filer, entry.Content, entry.Chunks)
+	return fc.loadFromChunks(filer, entry.Content, entry.Chunks, entry.Size())
 }

-func (fc *FilerConf) loadFromChunks(filer *Filer, content []byte, chunks []*filer_pb.FileChunk) (err error) {
+func (fc *FilerConf) loadFromChunks(filer *Filer, content []byte, chunks []*filer_pb.FileChunk, size uint64) (err error) {
 	if len(content) == 0 {
-		content, err = filer.readEntry(chunks)
+		content, err = filer.readEntry(chunks, size)
 		if err != nil {
 			glog.Errorf("read filer conf content: %v", err)
 			return
@@ -159,16 +159,15 @@ func mergePathConf(a, b *filer_pb.FilerConf_PathConf) {
 	a.Collection = util.Nvl(b.Collection, a.Collection)
 	a.Replication = util.Nvl(b.Replication, a.Replication)
 	a.Ttl = util.Nvl(b.Ttl, a.Ttl)
-	if b.DiskType != "" {
-		a.DiskType = b.DiskType
-	}
+	a.DiskType = util.Nvl(b.DiskType, a.DiskType)
 	a.Fsync = b.Fsync || a.Fsync
 	if b.VolumeGrowthCount > 0 {
 		a.VolumeGrowthCount = b.VolumeGrowthCount
 	}
-	if b.ReadOnly {
-		a.ReadOnly = b.ReadOnly
-	}
+	a.ReadOnly = b.ReadOnly || a.ReadOnly
+	a.DataCenter = util.Nvl(b.DataCenter, a.DataCenter)
+	a.Rack = util.Nvl(b.Rack, a.Rack)
+	a.DataNode = util.Nvl(b.DataNode, a.DataNode)
 }

 func (fc *FilerConf) ToProto() *filer_pb.FilerConf {
@@ -139,7 +139,7 @@ func (f *Filer) doDeleteEntryMetaAndData(ctx context.Context, entry *Entry, shou

 func (f *Filer) doDeleteCollection(collectionName string) (err error) {

-	return f.MasterClient.WithClient(func(client master_pb.SeaweedClient) error {
+	return f.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error {
 		_, err := client.CollectionDelete(context.Background(), &master_pb.CollectionDeleteRequest{
 			Name: collectionName,
 		})
@@ -136,6 +136,7 @@ func (f *Filer) deleteChunksIfNotNew(oldEntry, newEntry *Entry) {
 	}
 	if newEntry == nil {
 		f.DeleteChunks(oldEntry.Chunks)
+		return
 	}

 	var toDelete []*filer_pb.FileChunk
@@ -2,8 +2,6 @@ package filer

 import (
 	"bytes"
-	"math"
-
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -55,9 +53,9 @@ func (f *Filer) maybeReloadFilerConfiguration(event *filer_pb.SubscribeMetadataR
 	}
 }

-func (f *Filer) readEntry(chunks []*filer_pb.FileChunk) ([]byte, error) {
+func (f *Filer) readEntry(chunks []*filer_pb.FileChunk, size uint64) ([]byte, error) {
 	var buf bytes.Buffer
-	err := StreamContent(f.MasterClient, &buf, chunks, 0, math.MaxInt64)
+	err := StreamContent(f.MasterClient, &buf, chunks, 0, int64(size))
 	if err != nil {
 		return nil, err
 	}
@@ -66,7 +64,7 @@ func (f *Filer) readEntry(chunks []*filer_pb.FileChunk) ([]byte, error) {

 func (f *Filer) reloadFilerConfiguration(entry *filer_pb.Entry) {
 	fc := NewFilerConf()
-	err := fc.loadFromChunks(f, entry.Content, entry.Chunks)
+	err := fc.loadFromChunks(f, entry.Content, entry.Chunks, FileSize(entry))
 	if err != nil {
 		glog.Errorf("read filer conf chunks: %v", err)
 		return
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"github.com/chrislusf/seaweedfs/weed/util"
+	"io"
 )

 var (
@@ -45,3 +46,7 @@ type BucketAware interface {
 	OnBucketDeletion(bucket string)
 	CanDropWholeBucket() bool
 }
+
+type Debuggable interface {
+	Debug(writer io.Writer)
+}
@@ -4,6 +4,7 @@ import (
 	"context"
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/viant/ptrie"
+	"io"
 	"math"
 	"strings"
 	"time"
@@ -15,6 +16,7 @@ import (

 var (
 	_ = VirtualFilerStore(&FilerStoreWrapper{})
+	_ = Debuggable(&FilerStoreWrapper{})
 )

 type VirtualFilerStore interface {
@@ -283,8 +285,10 @@ func (fsw *FilerStoreWrapper) prefixFilterEntries(ctx context.Context, dirPath u

 	count := int64(0)
 	for count < limit && len(notPrefixed) > 0 {
+		var isLastItemHasPrefix bool
 		for _, entry := range notPrefixed {
 			if strings.HasPrefix(entry.Name(), prefix) {
+				isLastItemHasPrefix = true
 				count++
 				if !eachEntryFunc(entry) {
 					return
@@ -292,9 +296,11 @@ func (fsw *FilerStoreWrapper) prefixFilterEntries(ctx context.Context, dirPath u
 				if count >= limit {
 					break
 				}
+			} else {
+				isLastItemHasPrefix = false
 			}
 		}
-		if count < limit {
+		if count < limit && isLastItemHasPrefix && len(notPrefixed) == int(limit) {
 			notPrefixed = notPrefixed[:0]
 			lastFileName, err = actualStore.ListDirectoryEntries(ctx, dirPath, lastFileName, false, limit, func(entry *Entry) bool {
 				notPrefixed = append(notPrefixed, entry)
@@ -303,6 +309,8 @@ func (fsw *FilerStoreWrapper) prefixFilterEntries(ctx context.Context, dirPath u
 			if err != nil {
 				return
 			}
+		} else {
+			break
 		}
 	}
 	return
@@ -333,3 +341,9 @@ func (fsw *FilerStoreWrapper) KvGet(ctx context.Context, key []byte) (value []by
 func (fsw *FilerStoreWrapper) KvDelete(ctx context.Context, key []byte) (err error) {
 	return fsw.getDefaultStore().KvDelete(ctx, key)
 }
+
+func (fsw *FilerStoreWrapper) Debug(writer io.Writer) {
+	if debuggable, ok := fsw.getDefaultStore().(Debuggable); ok {
+		debuggable.Debug(writer)
+	}
+}
@@ -9,6 +9,7 @@ import (
 	"github.com/syndtr/goleveldb/leveldb/filter"
 	"github.com/syndtr/goleveldb/leveldb/opt"
 	leveldb_util "github.com/syndtr/goleveldb/leveldb/util"
+	"io"
 	"os"

 	"github.com/chrislusf/seaweedfs/weed/filer"
@@ -21,6 +22,10 @@ const (
 	DIR_FILE_SEPARATOR = byte(0x00)
 )

+var (
+	_ = filer.Debuggable(&LevelDBStore{})
+)
+
 func init() {
 	filer.Stores = append(filer.Stores, &LevelDBStore{})
 }
@@ -242,3 +247,13 @@ func getNameFromKey(key []byte) string {
 func (store *LevelDBStore) Shutdown() {
 	store.db.Close()
 }
+
+func (store *LevelDBStore) Debug(writer io.Writer) {
+	iter := store.db.NewIterator(&leveldb_util.Range{}, nil)
+	for iter.Next() {
+		key := iter.Key()
+		fullName := bytes.Replace(key, []byte{DIR_FILE_SEPARATOR}, []byte{' '}, 1)
+		fmt.Fprintf(writer, "%v\n", string(fullName))
+	}
+	iter.Release()
+}
@@ -13,8 +13,7 @@ import (

 func TestCreateAndFind(t *testing.T) {
 	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
-	dir, _ := os.MkdirTemp("", "seaweedfs_filer_test")
-	defer os.RemoveAll(dir)
+	dir := t.TempDir()
 	store := &LevelDBStore{}
 	store.initialize(dir)
 	testFiler.SetStore(store)
@@ -67,8 +66,7 @@ func TestCreateAndFind(t *testing.T) {

 func TestEmptyRoot(t *testing.T) {
 	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
-	dir, _ := os.MkdirTemp("", "seaweedfs_filer_test2")
-	defer os.RemoveAll(dir)
+	dir := t.TempDir()
 	store := &LevelDBStore{}
 	store.initialize(dir)
 	testFiler.SetStore(store)
@@ -90,8 +88,7 @@ func TestEmptyRoot(t *testing.T) {

 func BenchmarkInsertEntry(b *testing.B) {
 	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
-	dir, _ := os.MkdirTemp("", "seaweedfs_filer_bench")
-	defer os.RemoveAll(dir)
+	dir := b.TempDir()
 	store := &LevelDBStore{}
 	store.initialize(dir)
 	testFiler.SetStore(store)
@@ -2,7 +2,6 @@ package leveldb

 import (
 	"context"
-	"os"
 	"testing"

 	"github.com/chrislusf/seaweedfs/weed/filer"
@@ -11,8 +10,7 @@ import (

 func TestCreateAndFind(t *testing.T) {
 	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
-	dir, _ := os.MkdirTemp("", "seaweedfs_filer_test")
-	defer os.RemoveAll(dir)
+	dir := t.TempDir()
 	store := &LevelDB2Store{}
 	store.initialize(dir, 2)
 	testFiler.SetStore(store)
@@ -65,8 +63,7 @@ func TestCreateAndFind(t *testing.T) {

 func TestEmptyRoot(t *testing.T) {
 	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
-	dir, _ := os.MkdirTemp("", "seaweedfs_filer_test2")
-	defer os.RemoveAll(dir)
+	dir := t.TempDir()
 	store := &LevelDB2Store{}
 	store.initialize(dir, 2)
 	testFiler.SetStore(store)
@@ -72,8 +72,8 @@ func (store *LevelDB3Store) loadDB(name string) (*leveldb.DB, error) {
 	}
 	if name != DEFAULT {
 		opts = &opt.Options{
-			BlockCacheCapacity: 4 * 1024 * 1024, // default value is 8MiB
-			WriteBuffer:        2 * 1024 * 1024, // default value is 4MiB
+			BlockCacheCapacity: 16 * 1024 * 1024, // default value is 8MiB
+			WriteBuffer:        8 * 1024 * 1024,  // default value is 4MiB
 			Filter:             bloom,
 		}
 	}
@@ -2,7 +2,6 @@ package leveldb

 import (
 	"context"
-	"os"
 	"testing"

 	"github.com/chrislusf/seaweedfs/weed/filer"
@@ -11,8 +10,7 @@ import (

 func TestCreateAndFind(t *testing.T) {
 	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
-	dir, _ := os.MkdirTemp("", "seaweedfs_filer_test")
-	defer os.RemoveAll(dir)
+	dir := t.TempDir()
 	store := &LevelDB3Store{}
 	store.initialize(dir)
 	testFiler.SetStore(store)
@@ -65,8 +63,7 @@ func TestCreateAndFind(t *testing.T) {

 func TestEmptyRoot(t *testing.T) {
 	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
-	dir, _ := os.MkdirTemp("", "seaweedfs_filer_test2")
-	defer os.RemoveAll(dir)
+	dir := t.TempDir()
 	store := &LevelDB3Store{}
 	store.initialize(dir)
 	testFiler.SetStore(store)
--- a/Show More
+++ b/Show More