switch to logrus

losing filename and line number. Critical for debugging.

.github/workflows/go.yml

@@ -34,4 +34,4 @@ jobs:
       run: cd weed; go build -v .
 
     - name: Test
-      run: cd weed; go test -v .
+      run: cd weed; go test -v ./...

.github/workflows/release.yml

@@ -0,0 +1,41 @@
+name: Release
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
+    - name: Go Release Binaries
+      uses: wangyoucao577/go-release-action@v1.10
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: linux # default is 
+        goarch: amd64 # default is 
+        release_tag: dev
+        overwrite: true 
+        build_flags: -tags 5BytesOffset # optional, default is 
+        ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
+        # Where to run `go build .`
+        project_path: weed
+        binary_name: weed-large-disk
+    - name: Go Release Binaries
+      uses: wangyoucao577/go-release-action@v1.10
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        goos: linux # default is 
+        goarch: amd64 # default is 
+        release_tag: dev
+        overwrite: true 
+        ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
+        # Where to run `go build .`
+        project_path: weed
+        binary_name: weed

Makefile

@@ -36,6 +36,9 @@ deps:
 build: deps
 	go build $(GO_FLAGS) -ldflags "$(LDFLAGS)" -o $(BINARY) $(SOURCE_DIR)
 
+install: deps
+	go install $(GO_FLAGS) -ldflags "$(LDFLAGS)" $(SOURCE_DIR)
+
 linux: deps
 	mkdir -p linux
 	GOOS=linux GOARCH=amd64 go build $(GO_FLAGS) -ldflags "$(LDFLAGS)" -o linux/$(BINARY) $(SOURCE_DIR)

README.md

@@ -58,11 +58,12 @@ Your support will be really appreciated by me and other supporters!
 Table of Contents
 =================
 
+* [Quick Start](#quick-start)
 * [Introduction](#introduction)
 * [Features](#features)
     * [Additional Features](#additional-features)
     * [Filer Features](#filer-features)
-* [Example Usage](#example-usage)
+* [Example: Using Seaweed Object Store](#example-Using-Seaweed-Object-Store)
 * [Architecture](#architecture)
 * [Compared to Other File Systems](#compared-to-other-file-systems)
     * [Compared to HDFS](#compared-to-hdfs)
@@ -75,6 +76,13 @@ Table of Contents
 * [Benchmark](#Benchmark)
 * [License](#license)
 
+
+## Quick Start ##
+* 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.
+
+Also, to increase capacity, just add more volume servers by `weed volume -dir="/some/data/dir2" -mserver="<master_host>:9333" -port=8081` locally or a different machine. That is it!
+
 ## Introduction ##
 
 SeaweedFS is a simple and highly scalable distributed file system. There are two objectives:
@@ -101,7 +109,7 @@ On top of the object store, optional [Filer] can support directories and POSIX a
 * Automatic compaction to reclaim disk space after deletion or update.
 * [Automatic entry TTL expiration][VolumeServerTTL].
 * Any server with some disk spaces can add to the total storage space.
-* Adding/Removing servers does **not** cause any data re-balancing.
+* Adding/Removing servers does **not** cause any data re-balancing unless triggered by admin commands.
 * Optional picture resizing.
 * Support ETag, Accept-Range, Last-Modified, etc.
 * Support in-memory/leveldb/readonly mode tuning for memory/performance balance.
@@ -141,7 +149,7 @@ On top of the object store, optional [Filer] can support directories and POSIX a
 
 [Back to TOC](#table-of-contents)
 
-## Example Usage ##
+## Example: Using Seaweed Object Store ##
 
 By default, the master node runs on port 9333, and the volume nodes run on port 8080.
 Let's start one master node, and two volume nodes on port 8080 and 8081. Ideally, they should be started from different machines. We'll use localhost as an example.
@@ -349,6 +357,8 @@ Most other distributed file systems seem more complicated than necessary.
 
 SeaweedFS is meant to be fast and simple, in both setup and operation. If you do not understand how it works when you reach here, we've failed! Please raise an issue with any questions or update this file with clarifications.
 
+SeaweedFS is constantly moving forward. Same with other systems. These comparisons can be outdated quickly. Please help to keep them updated.
+
 [Back to TOC](#table-of-contents)
 
 ### Compared to HDFS ###
@@ -370,13 +380,14 @@ The architectures are mostly the same. SeaweedFS aims to store and read files fa
 * SeaweedFS Filer metadata store can be any well-known and proven data stores, e.g., Cassandra, Mongodb, Redis, Elastic Search, MySql, Postgres, MemSql, TiDB, CockroachDB, Etcd etc, and is easy to customized.
 * SeaweedFS Volume server also communicates directly with clients via HTTP, supporting range queries, direct uploads, etc.
 
-| System         | File Meta                       | File Content Read| POSIX  | REST API | Optimized for large number of small files |
+| System         | File Metadata                   | File Content Read| POSIX  | REST API | Optimized for large number of small files |
 | -------------  | ------------------------------- | ---------------- | ------ | -------- | ------------------------- |
 | SeaweedFS      | lookup volume id, cacheable     | O(1) disk seek   |        | Yes      | Yes                       |
 | SeaweedFS Filer| Linearly Scalable, Customizable | O(1) disk seek   | FUSE   | Yes      | Yes                       |
 | GlusterFS      | hashing          |                  | FUSE, NFS          |          |                           |
 | Ceph           | hashing + rules  |                  | FUSE               | Yes      |                           |
 | MooseFS        | in memory        |                  | FUSE               |       | No                          |
+| MinIO          | separate meta file for each file  |                  |         | Yes   | No                          |
 
 [Back to TOC](#table-of-contents)
 
@@ -418,19 +429,33 @@ SeaweedFS Filer uses off-the-shelf stores, such as MySql, Postgres, Mongodb, Red
 
 [Back to TOC](#table-of-contents)
 
+### Compared to MinIO ###
+
+MinIO follows AWS S3 closely and is ideal for testing for S3 API. It has good UI, policies, versionings, etc. SeaweedFS is trying to catch up here. It is also possible to put MinIO as a gateway in front of SeaweedFS later.
+
+MinIO metadata are in simple files. Each file write will incur extra writes to corresponding meta file.
+
+MinIO does not have optimization for lots of small files. The files are simply stored as is to local disks.
+Plus the extra meta file and shards for erasure coding, it only amplifies the LOSF problem.
+
+MinIO has multiple disk IO to read one file. SeaweedFS has O(1) disk reads, even for erasure coded files.
+
+MinIO has full-time erasure coding. SeaweedFS uses replication on hot data for faster speed and optionally applies erasure coding on warm data.
+
+MinIO does not have POSIX-like API support.
+
+MinIO has specific requirements on storage layout. It is not flexible to adjust capacity. In SeaweedFS, just start one volume server pointing to the master. That's all.
+
 ## Dev Plan ##
 
-More tools and documentation, on how to maintain and scale the system. For example, how to move volumes, automatically balancing data, how to grow volumes, how to check system status, etc.
-Other key features include: Erasure Encoding, JWT security.
+* More tools and documentation, on how to manage and scale the system. For example, how to move volumes, automatically balancing data, how to grow volumes, how to check system status, etc.
+* Integrate with Kubernetes. build [SeaweedFS Operator](https://github.com/seaweedfs/seaweedfs-operator).
+* Add ftp server.
+* Read and write stream data.
+* Support structured data.
 
 This is a super exciting project! And we need helpers and [support](https://www.patreon.com/seaweedfs)!
 
-BTW, We suggest run the code style check script `util/gostd` before you push your branch to remote, it will make SeaweedFS easy to review, maintain and develop:
-
-```
-$ ./util/gostd
-```
-
 [Back to TOC](#table-of-contents)
 
 ## Installation Guide ##
@@ -444,30 +469,18 @@ https://golang.org/doc/install
 make sure you set up your $GOPATH
 
 
-Step 2: also you may need to install Mercurial by following the instructions at:
-
-http://mercurial.selenic.com/downloads
-
+Step 2: checkout this repo:
+```bash
+git clone https://github.com/chrislusf/seaweedfs.git
+```
 Step 3: download, compile, and install the project by executing the following command
 
 ```bash
-go get github.com/chrislusf/seaweedfs/weed
+make install
 ```
 
 Once this is done, you will find the executable "weed" in your `$GOPATH/bin` directory
 
-Note:
-* If you got into this problem, try to `rm -Rf $GOPATH/src/go.etcd.io/etcd/vendor/golang.org/x/net/trace` and build again.
-```
-panic: /debug/requests is already registered. You may have two independent copies of golang.org/x/net/trace in your binary, trying to maintain separate state. This may involve a vendored copy of golang.org/x/net/trace.
-```
-
-Step 4: after you modify your code locally, you could start a local build by calling `go install` under
-
-```
-$GOPATH/src/github.com/chrislusf/seaweedfs/weed
-```
-
 [Back to TOC](#table-of-contents)
 
 ## Disk Related Topics ##

docker/Dockerfile.go_build

@@ -2,7 +2,9 @@ FROM frolvlad/alpine-glibc as builder
 RUN apk add git go g++
 RUN mkdir -p /go/src/github.com/chrislusf/
 RUN git clone https://github.com/chrislusf/seaweedfs /go/src/github.com/chrislusf/seaweedfs
-RUN cd /go/src/github.com/chrislusf/seaweedfs/weed && go install
+RUN cd /go/src/github.com/chrislusf/seaweedfs/weed \
+  && export LDFLAGS="-X github.com/chrislusf/seaweedfs/weed/util.COMMIT=$(git rev-parse --short HEAD)" \
+  && go install -ldflags "${LDFLAGS}"
 
 FROM alpine AS final
 LABEL author="Chris Lu"

docker/Dockerfile.go_build_large

@@ -2,7 +2,9 @@ FROM frolvlad/alpine-glibc as builder
 RUN apk add git go g++
 RUN mkdir -p /go/src/github.com/chrislusf/
 RUN git clone https://github.com/chrislusf/seaweedfs /go/src/github.com/chrislusf/seaweedfs
-RUN cd /go/src/github.com/chrislusf/seaweedfs/weed && go install -tags 5BytesOffset
+RUN cd /go/src/github.com/chrislusf/seaweedfs/weed \
+  && export LDFLAGS="-X github.com/chrislusf/seaweedfs/weed/util.COMMIT=$(git rev-parse --short HEAD)" \
+  && go install -tags 5BytesOffset -ldflags "${LDFLAGS}"
 
 FROM alpine AS final
 LABEL author="Chris Lu"

docker/Makefile

@@ -12,6 +12,9 @@ build:
 dev: build
 	docker-compose -f local-dev-compose.yml -p seaweedfs up
 
+dev_registry: build
+	docker-compose -f local-registry-compose.yml -p seaweedfs up
+
 cluster: build
 	docker-compose -f local-cluster-compose.yml -p seaweedfs up
 

docker/entrypoint.sh

@@ -1,36 +1,60 @@
 #!/bin/sh
 
+isArgPassed() {
+  arg="$1"
+  argWithEqualSign="$1="
+  shift
+  while [ $# -gt 0 ]; do
+    passedArg="$1"
+    shift
+    case $passedArg in
+    $arg)
+      return 0
+      ;;
+    $argWithEqualSign*)
+      return 0
+      ;;
+    esac
+  done
+  return 1
+}
+
 case "$1" in
 
   'master')
   	ARGS="-mdir=/data -volumePreallocate -volumeSizeLimitMB=1024"
-  	exec /usr/bin/weed $@ $ARGS
+  	shift
+  	exec /usr/bin/weed master $ARGS $@
 	;;
 
   'volume')
   	ARGS="-dir=/data -max=0"
-  	if [[ $@ == *"-max="* ]]; then
+  	if isArgPassed "-max" "$@"; then
   	  ARGS="-dir=/data"
   	fi
-  	exec /usr/bin/weed $@ $ARGS
+  	shift
+  	exec /usr/bin/weed volume $ARGS $@
 	;;
 
   'server')
   	ARGS="-dir=/data -volume.max=0 -master.volumePreallocate -master.volumeSizeLimitMB=1024"
-  	if [[ $@ == *"-volume.max="* ]]; then
+  	if isArgPassed "-volume.max" "$@"; then
   	  ARGS="-dir=/data -master.volumePreallocate -master.volumeSizeLimitMB=1024"
   	fi
-  	exec /usr/bin/weed $@ $ARGS
+ 	shift
+  	exec /usr/bin/weed server $ARGS $@
   	;;
 
   'filer')
   	ARGS=""
-  	exec /usr/bin/weed $@ $ARGS
+  	shift
+  	exec /usr/bin/weed filer $ARGS $@
 	;;
 
   's3')
   	ARGS="-domainName=$S3_DOMAIN_NAME -key.file=$S3_KEY_FILE -cert.file=$S3_CERT_FILE"
-  	exec /usr/bin/weed $@ $ARGS
+  	shift
+  	exec /usr/bin/weed s3 $ARGS $@
 	;;
 
   'cronjob')

docker/local-cluster-compose.yml

@@ -6,25 +6,25 @@ services:
     ports:
       - 9333:9333
       - 19333:19333
-    command: "master -ip=master0 -port=9333 -peers=master0:9333,master1:9334,master2:9335"
+    command: "master -ip=master0 -port=9333 -peers=master0:9333,master1:9334,master2:9335 -mdir=/data/m1"
   master1:
     image: chrislusf/seaweedfs:local
     ports:
       - 9334:9334
       - 19334:19334
-    command: "master -ip=master1 -port=9334 -peers=master0:9333,master1:9334,master2:9335"
+    command: "master -ip=master1 -port=9334 -peers=master0:9333,master1:9334,master2:9335 -mdir=/data/m2"
   master2:
     image: chrislusf/seaweedfs:local
     ports:
       - 9335:9335
       - 19335:19335
-    command: "master -ip=master2 -port=9335 -peers=master0:9333,master1:9334,master2:9335"
+    command: "master -ip=master2 -port=9335 -peers=master0:9333,master1:9334,master2:9335 -mdir=/data/m3"
   volume:
     image: chrislusf/seaweedfs:local
     ports:
       - 8080:8080
       - 18080:18080
-    command: 'volume -mserver="master0:9333,master1:9334,master2:9335" -port=8080 -ip=volume'
+    command: 'volume -mserver="master0:9333,master1:9334,master2:9335" -port=8080 -ip=volume -publicUrl=localhost:8080'
     depends_on:
       - master0
       - master1

docker/local-registry-compose.yml

@@ -0,0 +1,95 @@
+version: '2'
+
+services:
+  master:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 9333:9333
+      - 19333:19333
+    command: "master -ip=master -volumeSizeLimitMB=1024"
+  volume:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8080:8080
+      - 18080:18080
+    command: "volume -mserver=master:9333 -port=8080 -ip=volume -max=0 -preStopSeconds=1"
+    volumes:
+      - type: bind
+        source: /Volumes/mobile_disk/data
+        target: /data
+    depends_on:
+      - master
+  filer:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8888:8888
+      - 18888:18888
+    command: 'filer -master="master:9333"'
+    depends_on:
+      - master
+      - volume
+  s3:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8333:8333
+    command: '-v 9 s3 -filer="filer:8888"'
+    depends_on:
+      - master
+      - volume
+      - filer
+  minio:
+    image: minio/minio
+    ports:
+      - 9000:9000
+    command: 'minio server /data'
+    environment:
+      MINIO_ACCESS_KEY: "some_access_key1"
+      MINIO_SECRET_KEY: "some_secret_key1"
+    depends_on:
+      - master
+  registry1:
+    image: registry:2
+    environment:
+      REGISTRY_HTTP_ADDR: "0.0.0.0:5001" # seaweedfs s3
+      REGISTRY_LOG_LEVEL: "debug"
+      REGISTRY_STORAGE: "s3"
+      REGISTRY_STORAGE_S3_REGION: "us-east-1"
+      REGISTRY_STORAGE_S3_REGIONENDPOINT: "http://s3:8333"
+      REGISTRY_STORAGE_S3_BUCKET: "registry"
+      REGISTRY_STORAGE_S3_ACCESSKEY: "some_access_key1"
+      REGISTRY_STORAGE_S3_SECRETKEY: "some_secret_key1"
+      REGISTRY_STORAGE_S3_V4AUTH: "true"
+      REGISTRY_STORAGE_S3_SECURE: "false"
+      REGISTRY_STORAGE_S3_SKIPVERIFY: "true"
+      REGISTRY_STORAGE_S3_ROOTDIRECTORY: "/"
+      REGISTRY_STORAGE_DELETE_ENABLED: "true"
+      REGISTRY_STORAGE_REDIRECT_DISABLE: "true"
+      REGISTRY_VALIDATION_DISABLED: "true"
+    ports:
+      - 5001:5001
+    depends_on:
+      - s3
+      - minio
+  registry2:
+    image: registry:2
+    environment:
+      REGISTRY_HTTP_ADDR: "0.0.0.0:5002" # minio
+      REGISTRY_LOG_LEVEL: "debug"
+      REGISTRY_STORAGE: "s3"
+      REGISTRY_STORAGE_S3_REGION: "us-east-1"
+      REGISTRY_STORAGE_S3_REGIONENDPOINT: "http://minio:9000"
+      REGISTRY_STORAGE_S3_BUCKET: "registry"
+      REGISTRY_STORAGE_S3_ACCESSKEY: "some_access_key1"
+      REGISTRY_STORAGE_S3_SECRETKEY: "some_secret_key1"
+      REGISTRY_STORAGE_S3_V4AUTH: "true"
+      REGISTRY_STORAGE_S3_SECURE: "false"
+      REGISTRY_STORAGE_S3_SKIPVERIFY: "true"
+      REGISTRY_STORAGE_S3_ROOTDIRECTORY: "/"
+      REGISTRY_STORAGE_DELETE_ENABLED: "true"
+      REGISTRY_STORAGE_REDIRECT_DISABLE: "true"
+      REGISTRY_VALIDATION_DISABLED: "true"
+    ports:
+      - 5002:5002
+    depends_on:
+      - s3
+      - minio

go.mod

@@ -9,9 +9,10 @@ require (
 	github.com/OneOfOne/xxhash v1.2.2
 	github.com/Shopify/sarama v1.23.1
 	github.com/aws/aws-sdk-go v1.33.5
+	github.com/banzaicloud/logrus-runtime-formatter v0.0.0-20190729070250-5ae5475bae5e
 	github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72
 	github.com/cespare/xxhash v1.1.0
-	github.com/chrislusf/raft v1.0.2-0.20201002174524-b13c3bfdb011
+	github.com/chrislusf/raft v1.0.3
 	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/disintegration/imaging v1.6.2
@@ -22,7 +23,9 @@ require (
 	github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 // indirect
 	github.com/facebookgo/stats v0.0.0-20151006221625-1b76add642e4
 	github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 // indirect
+	github.com/fclairamb/ftpserverlib v0.8.0
 	github.com/frankban/quicktest v1.7.2 // indirect
+	github.com/go-errors/errors v1.1.1 // indirect
 	github.com/go-redis/redis v6.15.7+incompatible
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/gocql/gocql v0.0.0-20190829130954-e163eff7a8c6
@@ -34,7 +37,6 @@ require (
 	github.com/gorilla/mux v1.7.4
 	github.com/gorilla/websocket v1.4.1 // indirect
 	github.com/grpc-ecosystem/grpc-gateway v1.11.0 // indirect
-	github.com/hashicorp/golang-lru v0.5.3 // indirect
 	github.com/jcmturner/gofork v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.10
 	github.com/karlseguin/ccache v2.0.3+incompatible
@@ -45,30 +47,33 @@ require (
 	github.com/klauspost/reedsolomon v1.9.2
 	github.com/kurin/blazer v0.5.3
 	github.com/lib/pq v1.2.0
+	github.com/lunixbochs/vtclean v1.0.0 // indirect
 	github.com/magiconair/properties v1.8.1 // indirect
 	github.com/mattn/go-ieproxy v0.0.0-20190805055040-f9202b1cfdeb // indirect
 	github.com/mattn/go-runewidth v0.0.4 // indirect
-	github.com/nats-io/nats-server/v2 v2.0.4 // indirect
 	github.com/olivere/elastic/v7 v7.0.19
 	github.com/onsi/ginkgo v1.10.1 // indirect
 	github.com/onsi/gomega v1.7.0 // indirect
 	github.com/peterh/liner v1.1.0
 	github.com/pierrec/lz4 v2.2.7+incompatible // indirect
-	github.com/prometheus/client_golang v1.1.0
-	github.com/prometheus/procfs v0.0.4 // indirect
+	github.com/prometheus/client_golang v1.3.0
 	github.com/rakyll/statik v0.1.7
 	github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 // indirect
-	github.com/seaweedfs/fuse v0.0.0-20190510212405-310228904eff
+	github.com/seaweedfs/fuse v1.0.7
 	github.com/seaweedfs/goexif v1.0.2
+	github.com/sirupsen/logrus v1.4.2
+	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
-	github.com/spf13/afero v1.2.2 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/viper v1.4.0
-	github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271 // indirect
-	github.com/stretchr/testify v1.5.1
+	github.com/stretchr/testify v1.6.1
 	github.com/syndtr/goleveldb v1.0.0
 	github.com/tidwall/gjson v1.3.2
 	github.com/tidwall/match v1.0.1
+	github.com/valyala/bytebufferpool v1.0.0
+	github.com/viant/assertly v0.5.4 // indirect
+	github.com/viant/ptrie v0.3.0
+	github.com/viant/toolbox v0.33.2 // indirect
 	github.com/willf/bitset v1.1.10 // indirect
 	github.com/willf/bloom v2.0.3+incompatible
 	github.com/wsxiaoys/terminal v0.0.0-20160513160801-0940f3fc43a0 // indirect
@@ -80,8 +85,8 @@ require (
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1 // indirect
 	golang.org/x/net v0.0.0-20200202094626-16171245cfb2
 	golang.org/x/sync v0.0.0-20200930132711-30421366ff76 // indirect
-	golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5
-	golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5
+	golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd
+	golang.org/x/tools v0.0.0-20200103221440-774c71fcf114
 	google.golang.org/api v0.9.0
 	google.golang.org/appengine v1.6.2 // indirect
 	google.golang.org/grpc v1.29.1
@@ -92,4 +97,7 @@ require (
 	gopkg.in/karlseguin/expect.v1 v1.0.1 // 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 go.etcd.io/etcd => go.etcd.io/etcd v0.5.0-alpha.5.0.20200425165423-262c93980547

go.sum

@@ -33,22 +33,37 @@ github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym
 github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798 h1:2T/jmrHeTezcCM58lvEQXs0UpQJCo5SoGAcg+mbSTIg=
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 github.com/aws/aws-sdk-go v1.19.18/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.19.45/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
-github.com/aws/aws-sdk-go v1.23.13 h1:l/NG+mgQFRGG3dsFzEj0jw9JIs/zYdtU6MXhY1WIDmM=
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 github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
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@@ -61,20 +76,24 @@ github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 h1:DDGfHa7BWjL4Yn
 github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
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 github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72/go.mod h1:OEE5igu/CDjGegM1Jn6ZMo7R6LlV/JChAkjfQQIRLpg=
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 github.com/census-instrumentation/opencensus-proto v0.2.0 h1:LzQXZOgg4CQfE6bFvXGM30YZL1WW/M337pXml+GrcZ4=
 github.com/census-instrumentation/opencensus-proto v0.2.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/census-instrumentation/opencensus-proto v0.2.1 h1:glEXhBS5PSLLv4IXzLA5yPRVX4bilULVyxxbrfOtDAk=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
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 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
-github.com/chrislusf/raft v1.0.1 h1:Wa4ffkmkysW7cX3T/gMC/Mk3PhnOXhsqOVwQJcMndhw=
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 github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa h1:OaNxuTZr7kxeODyLWsRMC+OD03aFUH+mW6r2d+MWa5Y=
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 github.com/coreos/bbolt v1.3.2 h1:wZwiHHUieZCquLkDL0B8UhzreNWsPHooDAG3q34zk0s=
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@@ -89,6 +108,7 @@ github.com/coreos/go-systemd/v22 v22.0.0 h1:XJIw/+VlJ+87J+doOxznsAWIdmWuViOVhkQa
 github.com/coreos/go-systemd/v22 v22.0.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk=
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 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
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 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
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@@ -111,6 +131,8 @@ github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 h1:YEetp8
 github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
 github.com/eapache/queue v1.1.0 h1:YOEu7KNc61ntiQlcEeUIoDTJ2o8mQznoNvUhiigpIqc=
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
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+github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
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@@ -126,20 +148,33 @@ github.com/facebookgo/stats v0.0.0-20151006221625-1b76add642e4/go.mod h1:vsJz7uE
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 github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4/go.mod h1:5tD+neXqOorC30/tWg0LCSkrqj/AR6gu8yY8/fpw1q0=
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@@ -173,7 +208,9 @@ github.com/gobuffalo/syncx v0.0.0-20190224160051-33c29581e754/go.mod h1:HhnNqWY9
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@@ -240,6 +277,10 @@ github.com/googleapis/gax-go v2.0.2+incompatible/go.mod h1:SFVmujtThgffbyetf+mdk
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@@ -262,18 +303,35 @@ github.com/grpc-ecosystem/grpc-gateway v1.11.0 h1:aT5ISUniaOTErogCQ+4pGoYNBB6rm6
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@@ -289,9 +347,11 @@ github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22
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@@ -316,6 +376,7 @@ github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGi
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@@ -327,6 +388,11 @@ github.com/kurin/blazer v0.5.3/go.mod h1:4FCXMUWo9DllR2Do4TtBd377ezyAJ51vB5uTBjt
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@@ -342,6 +408,7 @@ github.com/mattn/go-ieproxy v0.0.0-20190610004146-91bb50d98149/go.mod h1:31jz6HN
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@@ -351,7 +418,14 @@ github.com/mattn/go-runewidth v0.0.4 h1:2BvfKmzob6Bmd4YsL0zygOqfdFnK7GR4QL06Do4/
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+github.com/streadway/handy v0.0.0-20190108123426-d5acb3125c2a/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -492,6 +608,8 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
 github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
 github.com/tidwall/gjson v1.3.2 h1:+7p3qQFaH3fOMXAJSrdZwGKcOO/lYdGS0HqGhPqDdTI=
@@ -506,6 +624,15 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1
 github.com/ugorji/go v1.1.4 h1:j4s+tAvLfL3bZyefP2SEWmhBzmuIlH/eqNuPdFPgngw=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/viant/assertly v0.5.4 h1:5Hh4U3pLZa6uhCFAGpYOxck/8l9TZczEzoHNfJAhHEQ=
+github.com/viant/assertly v0.5.4/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49uaYMPRU=
+github.com/viant/ptrie v0.3.0 h1:SDaRd7Gqr1+ItCNz0GpTxRdK21nOfqjV6YtBm9jGlMY=
+github.com/viant/ptrie v0.3.0/go.mod h1:VguMnbGfz95Zw+V5VarYSqtqslDxJbOv++xLzxkMhec=
+github.com/viant/toolbox v0.33.2 h1:Av844IIeGz81gT672qZemyptGfbrcxqGymA5RFnIPjE=
+github.com/viant/toolbox v0.33.2/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM=
 github.com/willf/bitset v1.1.10 h1:NotGKqX0KwQ72NUzqrjZq5ipPNDQex9lo3WpaS8L2sc=
 github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
 github.com/willf/bloom v2.0.3+incompatible h1:QDacWdqcAUI1MPOwIQZRy9kOR7yxfyEmxX8Wdm2/JPA=
@@ -529,23 +656,29 @@ go.etcd.io/etcd v0.5.0-alpha.5.0.20200425165423-262c93980547/go.mod h1:YoUyTScD3
 go.mongodb.org/mongo-driver v1.3.2 h1:IYppNjEV/C+/3VPbhHVxQ4t04eVW0cLp0/pNdW++6Ug=
 go.mongodb.org/mongo-driver v1.3.2/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE=
 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=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0 h1:C9hSCOW830chIVkdja34wa6Ky+IzWllkUinR+BtRZd4=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
+go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4 h1:LYy1Hy3MJdrCdMwwzxA/dRok4ejH+RwNGbuoD9fCjto=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
+go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk=
 go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
 go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
+go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
 go.uber.org/multierr v1.5.0 h1:KCa4XfM8CWFCpxXRGok+Q0SS/0XBhMDbHHGABQLvD2A=
 go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee h1:0mgffUl7nfd+FpvXMVz4IDEaUSmT1ysygQC7qYo7sG4=
 go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee/go.mod h1:vJERXedbb3MVM5f9Ejo0C68/HhF8uaILCdgjnY+goOA=
 go.uber.org/zap v1.10.0 h1:ORx85nbTijNz8ljznvCMR1ZBIPKFn3jQrag10X2AsuM=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
+go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
 go.uber.org/zap v1.14.1 h1:nYDKopTbvAPq/NrUVZwT15y2lpROBiLLyoRTbXOYWOo=
 go.uber.org/zap v1.14.1/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 gocloud.dev v0.16.0 h1:hWeaQWxamGerwsU7B9xSWvUjx0p7TwG8fcHro2TzbbM=
@@ -555,6 +688,7 @@ gocloud.dev/pubsub/natspubsub v0.16.0/go.mod h1:0n7pT7PkLMClBUHDrOkHfOFVr/o/6kaw
 gocloud.dev/pubsub/rabbitpubsub v0.16.0 h1:Bkv2njMSl2tmT3tGbvbwpiIDAXBIpqzP9dmts+rhD4E=
 gocloud.dev/pubsub/rabbitpubsub v0.16.0/go.mod h1:JJVdUUIqwgaaMJg/1xHQza0g4sI/4KHHSNiGE+pn4JM=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 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=
@@ -564,8 +698,11 @@ golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5 h1:58fnuSXlxZmFdJyvtTFVmVhcMLU6v5fEb/ok4wyqtNU=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc h1:c0o/qxkaO2LF5t6fQrT4b5hzyggAkLLlCUjqfRxd8Q4=
 golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 h1:ObdrDkeb4kJdCP557AjRjq69pTHfNouLtWZG7j9rPN8=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067 h1:KYGJGHOQy8oSi1fDlSpcZF0+juKwk/hEMv5SiwHogR0=
@@ -582,12 +719,16 @@ golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
+golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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+golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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+golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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+golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@@ -599,8 +740,6 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190619014844-b5b0513f8c1b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20190909003024-a7b16738d86b h1:XfVGCX+0T4WOStkaOsJRllbsiImhB2jgVBGc9L0lPGc=
-golang.org/x/net v0.0.0-20190909003024-a7b16738d86b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2 h1:CCH4IOTTfewWjGOlSp+zGcjutRKlBEZQ6wTn8ozI/nI=
 golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -615,13 +754,17 @@ golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
 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 v0.0.0-20200930132711-30421366ff76 h1:JnxiSYT3Nm0BT2a8CyvYyM6cnrWpidecD1UuSYbhKm0=
 golang.org/x/sync v0.0.0-20200930132711-30421366ff76/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -637,9 +780,11 @@ golang.org/x/sys v0.0.0-20190620070143-6f217b454f45/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0 h1:HyfiK1WMnHj5FXFXatD+Qs1A/xC2Run6RzeW1SyHxpc=
 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=
-golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191220142924-d4481acd189f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 h1:LfCXLvNmTYH9kEmVgqbnsWfruoXZIrh4YBgqVHtDvw0=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd h1:WgqgiQvkiZWz7XLhphjt2GI2GcGCTIZs9jqXMWmH+oc=
+golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
@@ -648,7 +793,10 @@ golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 h1:SvFZT6jyqRaOeXpc5h/JSfZenJ2O330aBsf7JfSUXmQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
+golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -656,6 +804,7 @@ golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 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=
@@ -670,11 +819,15 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5 h1:hKsoRgsbwY1NafxrwTs+k64bikrLBkAgPir1TNCj3Zs=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20200103221440-774c71fcf114 h1:DnSr2mCsxyCE6ZgIkmcWUQY2R5cH/6wL7eIxEmQOMSE=
+golang.org/x/tools v0.0.0-20200103221440-774c71fcf114/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 h1:9zdDQZ7Thm29KFXgAX/+yaf3eVbP7djjWp/dXAppNCc=
 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 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.5.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.6.0/go.mod h1:btoxGiFvQNVUZQ8W08zLtrVS08CNpINPEfxXxgJL1Q4=
@@ -684,6 +837,7 @@ google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEn
 google.golang.org/api v0.9.0 h1:jbyannxz0XFD3zdjgrSUsaJbgpH4eTrkdhRChkHPfO8=
 google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
+google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.1 h1:QzqyMA1tlu6CgqCDUtU9V+ZKhLFT2dkJuANu5QaxI3I=
@@ -703,10 +857,13 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2El
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
+google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
+google.golang.org/grpc v1.20.0/go.mod h1:chYK+tFQF0nDUGJgXMSgLCQk3phJEuONr2DCgLDdAQM=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
+google.golang.org/grpc v1.22.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.23.0 h1:AzbTB6ux+okLTzP8Ru1Xs41C303zdcfEht7MQnYJt5A=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
@@ -734,9 +891,12 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
+gopkg.in/dutchcoders/goftp.v1 v1.0.0-20170301105846-ed59a591ce14 h1:tHqNpm9sPaE6BSuMLXBzgTwukQLdBEt4OYU2coQjEQQ=
+gopkg.in/dutchcoders/goftp.v1 v1.0.0-20170301105846-ed59a591ce14/go.mod h1:nzmlZQ+UqB5+55CRTV/dOaiK8OrPl6Co96Ob8lH4Wxw=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/jcmturner/aescts.v1 v1.0.1 h1:cVVZBK2b1zY26haWB4vbBiZrfFQnfbTVrE3xZq6hrEw=
@@ -756,10 +916,14 @@ gopkg.in/karlseguin/expect.v1 v1.0.1/go.mod h1:uB7QIJBcclvYbwlUDkSCsGjAOMis3fP28
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -770,3 +934,4 @@ pack.ag/amqp v0.11.2/go.mod h1:4/cbmt4EJXSKlG6LCfWHoqmN0uFdy5i/+YFz+fTfhV4=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=

k8s/seaweedfs/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-version: 2.03
+version: 2.11

k8s/seaweedfs/templates/_helpers.tpl

@@ -111,4 +111,18 @@ Inject extra environment vars in the format key:value, if populated
 {{- $tag := .Values.global.imageTag | toString -}}
 {{- printf "%s%s%s:%s" $registryName $repositoryName $name $tag -}}
 {{- 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 := .Values.global.imageTag | toString -}}
+{{- printf "%s%s%s:%s" $registryName $repositoryName $name $tag -}}
+{{- end -}}
 {{- end -}}

k8s/seaweedfs/templates/cronjob.yaml

@@ -0,0 +1,54 @@
+{{- if .Values.cronjob }}
+{{- if .Values.cronjob.enabled }}
+apiVersion: batch/v1beta1
+kind: CronJob
+metadata:
+  name: {{ include "seaweedfs.fullname" . }}-cronjob
+spec:
+  schedule: "{{ .Values.cronjob.schedule }}"
+  concurrencyPolicy: Forbid
+  failedJobsHistoryLimit: 2
+  successfulJobsHistoryLimit: 2
+  jobTemplate:
+    spec:
+      backoffLimit: 2
+      template:
+        spec:
+          {{- with .Values.cronjob.nodeSelector }}
+          nodeSelector:
+          {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.cronjob.tolerations }}
+          tolerations:
+          {{- toYaml . | nindent 12 }}
+          {{- 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\
+                  volume.fix.replication\nunlock\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 }}

k8s/seaweedfs/templates/filer-service.yaml

@@ -17,6 +17,12 @@ spec:
     port: {{ .Values.filer.grpcPort }}
     targetPort: {{ .Values.filer.grpcPort }}
     protocol: TCP
+{{- if .Values.filer.metricsPort }}
+  - name: "swfs-filer-metrics"
+    port: {{ .Values.filer.metricsPort }}
+    targetPort: {{ .Values.filer.metricsPort }}
+    protocol: TCP
+{{- end }}
   selector:
     app: {{ template "seaweedfs.name" . }}
     component: filer

k8s/seaweedfs/templates/filer-servicemonitor.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.filer.metricsPort }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ template "seaweedfs.name" . }}-filer
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "seaweedfs.name" . }}
+    component: filer
+spec:
+  endpoints:
+    - interval: 30s
+      port: swfs-filer-metrics
+      scrapeTimeout: 5s
+  selector:
+    app: {{ template "seaweedfs.name" . }}
+    component: filer
+{{- end }}

k8s/seaweedfs/templates/filer-statefulset.yaml

@@ -99,6 +99,9 @@ spec:
               {{- end }}
               filer \
               -port={{ .Values.filer.port }} \
+              {{- if .Values.filer.metricsPort }}
+              -metricsPort {{ .Values.filer.metricsPort }} \
+              {{- end }}
               {{- if .Values.filer.redirectOnRead }}
               -redirectOnRead \
               {{- end }}

k8s/seaweedfs/templates/s3-deployment.yaml

@@ -71,6 +71,9 @@ spec:
               {{- end }}
               s3 \
               -port={{ .Values.s3.port }} \
+              {{- if .Values.s3.metricsPort }}
+              -metricsPort {{ .Values.s3.metricsPort }} \
+              {{- end }}
               {{- if .Values.global.enableSecurity }}
               -cert.file=/usr/local/share/ca-certificates/client/tls.crt \
               -key.file=/usr/local/share/ca-certificates/client/tls.key \

k8s/seaweedfs/templates/s3-service.yaml

@@ -12,6 +12,12 @@ spec:
     port: {{ .Values.s3.port }}
     targetPort: {{ .Values.s3.port }}
     protocol: TCP
+{{- if .Values.s3.metricsPort }}
+  - name: "swfs-s3-metrics"
+    port: {{ .Values.s3.metricsPort }}
+    targetPort: {{ .Values.s3.metricsPort }}
+    protocol: TCP
+{{- end }}
   selector:
     app: {{ template "seaweedfs.name" . }}
     component: s3

k8s/seaweedfs/templates/s3-servicemonitor.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.s3.metricsPort }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ template "seaweedfs.name" . }}-s3
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "seaweedfs.name" . }}
+    component: s3
+spec:
+  endpoints:
+    - interval: 30s
+      port: swfs-s3-metrics
+      scrapeTimeout: 5s
+  selector:
+    app: {{ template "seaweedfs.name" . }}
+    component: s3
+{{- end }}

k8s/seaweedfs/templates/seaweedfs-grafana-dashboard.yaml

@@ -0,0 +1,20 @@
+{{- if .Values.global.monitoring.enabled }}
+{{- $files := .Files.Glob "dashboards/*.json" }}
+{{- if $files }}
+apiVersion: v1
+kind: ConfigMapList
+items:
+{{- range $path, $fileContents := $files }}
+{{- $dashboardName := regexReplaceAll "(^.*/)(.*)\\.json$" $path "${2}" }}
+- apiVersion: v1
+  kind: ConfigMap
+  metadata:
+    name: {{ printf "%s" $dashboardName | lower | replace "_" "-" }}
+    namespace: {{ $.Release.Namespace }}
+    labels:
+     grafana_dashboard: "1"
+  data:
+    {{ $dashboardName }}.json: {{ $.Files.Get $path | toJson }}
+{{- end }}
+{{- end }}
+{{- end }}

k8s/seaweedfs/templates/volume-service.yaml

@@ -17,6 +17,12 @@ spec:
     port: {{ .Values.volume.grpcPort }}
     targetPort: {{ .Values.volume.grpcPort }}
     protocol: TCP
-  selector:
+{{- if .Values.volume.metricsPort }}
+  - name: "swfs-volume-metrics"
+    port: {{ .Values.volume.metricsPort }}
+    targetPort: {{ .Values.volume.metricsPort }}
+    protocol: TCP
+{{- end }}
+selector:
     app: {{ template "seaweedfs.name" . }}
     component: volume

k8s/seaweedfs/templates/volume-servicemonitor.yaml

@@ -0,0 +1,18 @@
+{{- if .Values.volume.metricsPort }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ template "seaweedfs.name" . }}-volume
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "seaweedfs.name" . }}
+    component: volume
+spec:
+  endpoints:
+    - interval: 30s
+      port: swfs-volume-metrics
+      scrapeTimeout: 5s
+  selector:
+    app: {{ template "seaweedfs.name" . }}
+    component: volume
+{{- end }}

k8s/seaweedfs/templates/volume-statefulset.yaml

@@ -76,6 +76,9 @@ spec:
                 {{- end }}
                 volume \
                 -port={{ .Values.volume.port }} \
+                {{- if .Values.volume.metricsPort }}
+                -metricsPort {{ .Values.volume.metricsPort }} \
+                {{- end }}
                 -dir={{ .Values.volume.dir }} \
                 -max={{ .Values.volume.maxVolumes }} \
                 {{- if .Values.volume.rack }}

k8s/seaweedfs/values.yaml

@@ -4,7 +4,7 @@ global:
   registry: ""
   repository: ""
   imageName: chrislusf/seaweedfs
-  imageTag: "2.03"
+  imageTag: "2.11"
   imagePullPolicy: IfNotPresent
   imagePullSecrets: imagepullsecret
   restartPolicy: Always
@@ -121,6 +121,7 @@ volume:
   restartPolicy: null
   port: 8080
   grpcPort: 18080
+  metricsPort: 9327
   ipBind: "0.0.0.0"
   replicas: 1
   loggingOverrideLevel: null
@@ -209,6 +210,7 @@ filer:
   replicas: 1
   port: 8888
   grpcPort: 18888
+  metricsPort: 9327
   loggingOverrideLevel: null
   #  replication type is XYZ:
   # X number of replica in other data centers
@@ -300,10 +302,6 @@ filer:
     WEED_FILER_OPTIONS_RECURSIVE_DELETE: "false"
     # directories under this folder will be automatically creating a separate bucket
     WEED_FILER_BUCKETS_FOLDER: "/buckets"
-    # directories under this folder will be store message queue data
-    WEED_FILER_QUEUES_FOLDER: "/queues"
-    # WEED_FILER_OPTIONS_BUCKETS_FSYNC a list of buckets names with all write requests fsync=true
-    WEED_FILER_OPTIONS_BUCKETS_FSYNC: []
 
 s3:
   enabled: true
@@ -313,6 +311,7 @@ s3:
   restartPolicy: null
   replicas: 1
   port: 8333
+  metricsPort: 9327
   loggingOverrideLevel: null
 
   # Suffix of the host name, {bucket}.{domainName}
@@ -344,6 +343,19 @@ s3:
   # ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
   priorityClassName: ""
 
+cronjob:
+  enabled: false
+  schedule: "*/7 * * * *"
+  resources: null
+  # balance all volumes among volume servers
+  # ALL|EACH_COLLECTION|<collection_name>
+  collection: ""
+  master: ""
+  filer: ""
+  tolerations: ""
+  nodeSelector: |
+    sw-backend: "true"
+
 certificates:
   commonName: "SeaweedFS CA"
   ipAddresses: []

other/java/client/pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.4.8</version>
+    <version>1.5.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>

other/java/client/pom.xml.deploy

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.4.8</version>
+    <version>1.5.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

other/java/client/pom_debug.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.4.8</version>
+    <version>1.5.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
     </dependencies>

other/java/client/src/main/java/seaweedfs/client/ChunkCache.java

@@ -15,7 +15,6 @@ public class ChunkCache {
         }
         this.cache = CacheBuilder.newBuilder()
                 .maximumSize(maxEntries)
-                .weakValues()
                 .expireAfterAccess(1, TimeUnit.HOURS)
                 .build();
     }

other/java/client/src/main/java/seaweedfs/client/FileChunkManifest.java

@@ -86,7 +86,7 @@ public class FileChunkManifest {
     }
 
     public static List<FilerProto.FileChunk> maybeManifestize(
-            final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> inputChunks) throws IOException {
+            final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> inputChunks, String parentDirectory) throws IOException {
         // the return variable
         List<FilerProto.FileChunk> chunks = new ArrayList<>();
 
@@ -101,7 +101,7 @@ public class FileChunkManifest {
 
         int remaining = dataChunks.size();
         for (int i = 0; i + mergeFactor < dataChunks.size(); i += mergeFactor) {
-            FilerProto.FileChunk chunk = mergeIntoManifest(filerGrpcClient, dataChunks.subList(i, i + mergeFactor));
+            FilerProto.FileChunk chunk = mergeIntoManifest(filerGrpcClient, dataChunks.subList(i, i + mergeFactor), parentDirectory);
             chunks.add(chunk);
             remaining -= mergeFactor;
         }
@@ -113,7 +113,7 @@ public class FileChunkManifest {
         return chunks;
     }
 
-    private static FilerProto.FileChunk mergeIntoManifest(final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> dataChunks) throws IOException {
+    private static FilerProto.FileChunk mergeIntoManifest(final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> dataChunks, String parentDirectory) throws IOException {
         // create and serialize the manifest
         dataChunks = FilerClient.beforeEntrySerialization(dataChunks);
         FilerProto.FileChunkManifest.Builder m = FilerProto.FileChunkManifest.newBuilder().addAllChunks(dataChunks);
@@ -130,7 +130,7 @@ public class FileChunkManifest {
                 filerGrpcClient.getReplication(),
                 filerGrpcClient,
                 minOffset,
-                data, 0, data.length);
+                data, 0, data.length, parentDirectory);
         manifestChunk.setIsChunkManifest(true);
         manifestChunk.setSize(maxOffset - minOffset);
         return manifestChunk.build();

other/java/client/src/main/java/seaweedfs/client/FilerClient.java

@@ -1,5 +1,6 @@
 package seaweedfs.client;
 
+import com.google.common.base.Strings;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -272,15 +273,20 @@ public class FilerClient {
 
     public boolean createEntry(String parent, FilerProto.Entry entry) {
         try {
-            filerGrpcClient.getBlockingStub().createEntry(FilerProto.CreateEntryRequest.newBuilder()
-                    .setDirectory(parent)
-                    .setEntry(entry)
-                    .build());
+            FilerProto.CreateEntryResponse createEntryResponse =
+                    filerGrpcClient.getBlockingStub().createEntry(FilerProto.CreateEntryRequest.newBuilder()
+                            .setDirectory(parent)
+                            .setEntry(entry)
+                            .build());
+            if (Strings.isNullOrEmpty(createEntryResponse.getError())) {
+                return true;
+            }
+            LOG.warn("createEntry {}/{} error: {}", parent, entry.getName(), createEntryResponse.getError());
+            return false;
         } catch (Exception e) {
             LOG.warn("createEntry {}/{}: {}", parent, entry.getName(), e);
             return false;
         }
-        return true;
     }
 
     public boolean updateEntry(String parent, FilerProto.Entry entry) {
@@ -290,7 +296,7 @@ public class FilerClient {
                     .setEntry(entry)
                     .build());
         } catch (Exception e) {
-            LOG.warn("createEntry {}/{}: {}", parent, entry.getName(), e);
+            LOG.warn("updateEntry {}/{}: {}", parent, entry.getName(), e);
             return false;
         }
         return true;
@@ -327,4 +333,13 @@ public class FilerClient {
         return true;
     }
 
+    public Iterator<FilerProto.SubscribeMetadataResponse> watch(String prefix, String clientName, long sinceNs) {
+        return filerGrpcClient.getBlockingStub().subscribeMetadata(FilerProto.SubscribeMetadataRequest.newBuilder()
+                .setPathPrefix(prefix)
+                .setClientName(clientName)
+                .setSinceNs(sinceNs)
+                .build()
+        );
+    }
+
 }

other/java/client/src/main/java/seaweedfs/client/SeaweedRead.java

@@ -19,6 +19,7 @@ public class SeaweedRead {
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedRead.class);
 
     static ChunkCache chunkCache = new ChunkCache(4);
+    static VolumeIdCache volumeIdCache = new VolumeIdCache(4 * 1024);
 
     // returns bytesRead
     public static long read(FilerGrpcClient filerGrpcClient, List<VisibleInterval> visibleIntervals,
@@ -27,20 +28,32 @@ public class SeaweedRead {
 
         List<ChunkView> chunkViews = viewFromVisibles(visibleIntervals, position, bufferLength);
 
+        Map<String, FilerProto.Locations> knownLocations = new HashMap<>();
+
         FilerProto.LookupVolumeRequest.Builder lookupRequest = FilerProto.LookupVolumeRequest.newBuilder();
         for (ChunkView chunkView : chunkViews) {
             String vid = parseVolumeId(chunkView.fileId);
-            lookupRequest.addVolumeIds(vid);
+            FilerProto.Locations locations = volumeIdCache.getLocations(vid);
+            if (locations == null) {
+                lookupRequest.addVolumeIds(vid);
+            } else {
+                knownLocations.put(vid, locations);
+            }
         }
 
-        FilerProto.LookupVolumeResponse lookupResponse = filerGrpcClient
-                .getBlockingStub().lookupVolume(lookupRequest.build());
-
-        Map<String, FilerProto.Locations> vid2Locations = lookupResponse.getLocationsMapMap();
+        if (lookupRequest.getVolumeIdsCount() > 0) {
+            FilerProto.LookupVolumeResponse lookupResponse = filerGrpcClient
+                    .getBlockingStub().lookupVolume(lookupRequest.build());
+            Map<String, FilerProto.Locations> vid2Locations = lookupResponse.getLocationsMapMap();
+            for (Map.Entry<String, FilerProto.Locations> entry : vid2Locations.entrySet()) {
+                volumeIdCache.setLocations(entry.getKey(), entry.getValue());
+                knownLocations.put(entry.getKey(), entry.getValue());
+            }
+        }
 
         //TODO parallel this
         long readCount = 0;
-        int startOffset = bufferOffset;
+        long startOffset = position;
         for (ChunkView chunkView : chunkViews) {
 
             if (startOffset < chunkView.logicOffset) {
@@ -50,14 +63,14 @@ public class SeaweedRead {
                 startOffset += gap;
             }
 
-            FilerProto.Locations locations = vid2Locations.get(parseVolumeId(chunkView.fileId));
+            FilerProto.Locations locations = knownLocations.get(parseVolumeId(chunkView.fileId));
             if (locations == null || locations.getLocationsCount() == 0) {
                 LOG.error("failed to locate {}", chunkView.fileId);
                 // log here!
                 return 0;
             }
 
-            int len = readChunkView(position, buffer, startOffset, chunkView, locations);
+            int len = readChunkView(startOffset, buffer, bufferOffset + readCount, chunkView, locations);
 
             LOG.debug("read [{},{}) {} size {}", startOffset, startOffset + len, chunkView.fileId, chunkView.size);
 
@@ -66,7 +79,7 @@ public class SeaweedRead {
 
         }
 
-        long limit = Math.min(bufferLength, fileSize);
+        long limit = Math.min(bufferOffset + bufferLength, fileSize);
 
         if (startOffset < limit) {
             long gap = limit - startOffset;
@@ -78,7 +91,7 @@ public class SeaweedRead {
         return readCount;
     }
 
-    private static int readChunkView(long position, byte[] buffer, int startOffset, ChunkView chunkView, FilerProto.Locations locations) throws IOException {
+    private static int readChunkView(long startOffset, byte[] buffer, long bufOffset, ChunkView chunkView, FilerProto.Locations locations) throws IOException {
 
         byte[] chunkData = chunkCache.getChunk(chunkView.fileId);
 
@@ -88,17 +101,51 @@ public class SeaweedRead {
         }
 
         int len = (int) chunkView.size;
-        LOG.debug("readChunkView fid:{} chunkData.length:{} chunkView.offset:{} buffer.length:{} startOffset:{} len:{}",
-                chunkView.fileId, chunkData.length, chunkView.offset, buffer.length, startOffset, len);
-        System.arraycopy(chunkData, startOffset - (int) (chunkView.logicOffset - chunkView.offset), buffer, startOffset, len);
+        LOG.debug("readChunkView fid:{} chunkData.length:{} chunkView.offset:{} chunkView[{};{}) buf[{},{})/{} startOffset:{}",
+                chunkView.fileId, chunkData.length, chunkView.offset, chunkView.logicOffset, chunkView.logicOffset + chunkView.size, bufOffset, bufOffset + len, buffer.length, startOffset);
+        System.arraycopy(chunkData, (int) (startOffset - chunkView.logicOffset + chunkView.offset), buffer, (int) bufOffset, len);
 
         return len;
     }
 
     public static byte[] doFetchFullChunkData(ChunkView chunkView, FilerProto.Locations locations) throws IOException {
 
-        HttpGet request = new HttpGet(
-                String.format("http://%s/%s", locations.getLocations(0).getUrl(), chunkView.fileId));
+        byte[] data = null;
+        IOException lastException = null;
+        for (long waitTime = 1000L; waitTime < 10 * 1000; waitTime += waitTime / 2) {
+            for (FilerProto.Location location : locations.getLocationsList()) {
+                String url = String.format("http://%s/%s", location.getUrl(), chunkView.fileId);
+                try {
+                    data = doFetchOneFullChunkData(chunkView, url);
+                    lastException = null;
+                    break;
+                } catch (IOException ioe) {
+                    LOG.debug("doFetchFullChunkData {} :{}", url, ioe);
+                    lastException = ioe;
+                }
+            }
+            if (data != null) {
+                break;
+            }
+            try {
+                Thread.sleep(waitTime);
+            } catch (InterruptedException e) {
+            }
+        }
+
+        if (lastException != null) {
+            throw lastException;
+        }
+
+        LOG.debug("doFetchFullChunkData fid:{} chunkData.length:{}", chunkView.fileId, data.length);
+
+        return data;
+
+    }
+
+    public static byte[] doFetchOneFullChunkData(ChunkView chunkView, String url) throws IOException {
+
+        HttpGet request = new HttpGet(url);
 
         request.setHeader(HttpHeaders.ACCEPT_ENCODING, "gzip");
 
@@ -142,7 +189,7 @@ public class SeaweedRead {
             data = Gzip.decompress(data);
         }
 
-        LOG.debug("doFetchFullChunkData fid:{} chunkData.length:{}", chunkView.fileId, data.length);
+        LOG.debug("doFetchOneFullChunkData url:{} chunkData.length:{}", url, data.length);
 
         return data;
 

other/java/client/src/main/java/seaweedfs/client/SeaweedWrite.java

@@ -26,9 +26,10 @@ public class SeaweedWrite {
                                  final FilerGrpcClient filerGrpcClient,
                                  final long offset,
                                  final byte[] bytes,
-                                 final long bytesOffset, final long bytesLength) throws IOException {
+                                 final long bytesOffset, final long bytesLength,
+                                 final String path) throws IOException {
         FilerProto.FileChunk.Builder chunkBuilder = writeChunk(
-                replication, filerGrpcClient, offset, bytes, bytesOffset, bytesLength);
+                replication, filerGrpcClient, offset, bytes, bytesOffset, bytesLength, path);
         synchronized (entry) {
             entry.addChunks(chunkBuilder);
         }
@@ -39,13 +40,15 @@ public class SeaweedWrite {
                                                           final long offset,
                                                           final byte[] bytes,
                                                           final long bytesOffset,
-                                                          final long bytesLength) throws IOException {
+                                                          final long bytesLength,
+                                                          final String path) throws IOException {
         FilerProto.AssignVolumeResponse response = filerGrpcClient.getBlockingStub().assignVolume(
                 FilerProto.AssignVolumeRequest.newBuilder()
                         .setCollection(filerGrpcClient.getCollection())
                         .setReplication(replication == null ? filerGrpcClient.getReplication() : replication)
                         .setDataCenter("")
                         .setTtlSec(0)
+                        .setPath(path)
                         .build());
         String fileId = response.getFileId();
         String url = response.getUrl();
@@ -77,7 +80,7 @@ public class SeaweedWrite {
                                  final FilerProto.Entry.Builder entry) throws IOException {
 
         synchronized (entry) {
-            List<FilerProto.FileChunk> chunks = FileChunkManifest.maybeManifestize(filerGrpcClient, entry.getChunksList());
+            List<FilerProto.FileChunk> chunks = FileChunkManifest.maybeManifestize(filerGrpcClient, entry.getChunksList(), parentDirectory);
             entry.clearChunks();
             entry.addAllChunks(chunks);
             filerGrpcClient.getBlockingStub().createEntry(

other/java/client/src/main/java/seaweedfs/client/VolumeIdCache.java

@@ -0,0 +1,36 @@
+package seaweedfs.client;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+
+import java.util.concurrent.TimeUnit;
+
+public class VolumeIdCache {
+
+    private Cache<String, FilerProto.Locations> cache = null;
+
+    public VolumeIdCache(int maxEntries) {
+        if (maxEntries == 0) {
+            return;
+        }
+        this.cache = CacheBuilder.newBuilder()
+                .maximumSize(maxEntries)
+                .expireAfterAccess(5, TimeUnit.MINUTES)
+                .build();
+    }
+
+    public FilerProto.Locations getLocations(String volumeId) {
+        if (this.cache == null) {
+            return null;
+        }
+        return this.cache.getIfPresent(volumeId);
+    }
+
+    public void setLocations(String volumeId, FilerProto.Locations locations) {
+        if (this.cache == null) {
+            return;
+        }
+        this.cache.put(volumeId, locations);
+    }
+
+}

other/java/client/src/main/proto/filer.proto

@@ -37,6 +37,9 @@ service SeaweedFiler {
     rpc LookupVolume (LookupVolumeRequest) returns (LookupVolumeResponse) {
     }
 
+    rpc CollectionList (CollectionListRequest) returns (CollectionListResponse) {
+    }
+
     rpc DeleteCollection (DeleteCollectionRequest) returns (DeleteCollectionResponse) {
     }
 
@@ -214,7 +217,8 @@ message AssignVolumeRequest {
     string replication = 3;
     int32 ttl_sec = 4;
     string data_center = 5;
-    string parent_path = 6;
+    string path = 6;
+    string rack = 7;
 }
 
 message AssignVolumeResponse {
@@ -244,6 +248,16 @@ message LookupVolumeResponse {
     map<string, Locations> locations_map = 1;
 }
 
+message Collection {
+    string name = 1;
+}
+message CollectionListRequest {
+    bool include_normal_volumes = 1;
+    bool include_ec_volumes = 2;
+}
+message CollectionListResponse {
+    repeated Collection collections = 1;
+}
 message DeleteCollectionRequest {
     string collection = 1;
 }
@@ -334,3 +348,22 @@ message KvPutRequest {
 message KvPutResponse {
     string error = 1;
 }
+
+// path-based configurations
+message FilerConf {
+    int32 version = 1;
+    message PathConf {
+        string location_prefix = 1;
+        string collection = 2;
+        string replication = 3;
+        string ttl = 4;
+        enum DiskType {
+            NONE = 0;
+            HDD = 1;
+            SSD = 2;
+        }
+        DiskType disk_type = 5;
+        bool fsync = 6;
+    }
+    repeated PathConf locations = 2;
+}

other/java/examples/pom.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>unzip</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <dependencies>
+        <dependency>
+            <groupId>com.github.chrislusf</groupId>
+            <artifactId>seaweedfs-client</artifactId>
+            <version>1.5.4</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.github.chrislusf</groupId>
+            <artifactId>seaweedfs-hadoop2-client</artifactId>
+            <version>1.5.4</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-common</artifactId>
+            <version>2.9.2</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+
+</project>

other/java/examples/src/main/java/com/seaweedfs/examples/UnzipFile.java

@@ -0,0 +1,54 @@
+package com.seaweedfs.examples;
+
+import seaweed.hdfs.SeaweedInputStream;
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerGrpcClient;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+public class UnzipFile {
+
+    public static void main(String[] args) throws IOException {
+
+        FilerGrpcClient filerGrpcClient = new FilerGrpcClient("localhost", 18888);
+        FilerClient filerClient = new FilerClient(filerGrpcClient);
+
+        long startTime = System.currentTimeMillis();
+        parseZip("/Users/chris/tmp/test.zip");
+
+        long startTime2 = System.currentTimeMillis();
+
+        long localProcessTime = startTime2 - startTime;
+
+        SeaweedInputStream seaweedInputStream = new SeaweedInputStream(
+                filerGrpcClient,
+                new org.apache.hadoop.fs.FileSystem.Statistics(""),
+                "/",
+                filerClient.lookupEntry("/", "test.zip")
+        );
+        parseZip(seaweedInputStream);
+
+        long swProcessTime = System.currentTimeMillis() - startTime2;
+
+        System.out.println("Local time: " + localProcessTime);
+        System.out.println("SeaweedFS time: " + swProcessTime);
+
+    }
+
+    public static void parseZip(String filename) throws IOException {
+        FileInputStream fileInputStream = new FileInputStream(filename);
+        parseZip(fileInputStream);
+    }
+
+    public static void parseZip(InputStream is) throws IOException {
+        ZipInputStream zin = new ZipInputStream(is);
+        ZipEntry ze;
+        while ((ze = zin.getNextEntry()) != null) {
+            System.out.println(ze.getName());
+        }
+    }
+}

other/java/examples/src/main/java/com/seaweedfs/examples/WatchFiles.java

@@ -0,0 +1,46 @@
+package com.seaweedfs.examples;
+
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerProto;
+
+import java.io.IOException;
+import java.util.Date;
+import java.util.Iterator;
+
+public class WatchFiles {
+
+    public static void main(String[] args) throws IOException {
+
+        FilerClient filerClient = new FilerClient("localhost", 18888);
+
+        long sinceNs = (System.currentTimeMillis() - 3600 * 1000) * 1000000L;
+
+        Iterator<FilerProto.SubscribeMetadataResponse> watch = filerClient.watch(
+                "/buckets",
+                "exampleClientName",
+                sinceNs
+        );
+
+        System.out.println("Connected to filer, subscribing from " + new Date());
+
+        while (watch.hasNext()) {
+            FilerProto.SubscribeMetadataResponse event = watch.next();
+            FilerProto.EventNotification notification = event.getEventNotification();
+            if (!event.getDirectory().equals(notification.getNewParentPath())) {
+                // move an entry to a new directory, possibly with a new name
+                if (notification.hasOldEntry() && notification.hasNewEntry()) {
+                    System.out.println("moved " + event.getDirectory() + "/" + notification.getOldEntry().getName() + " to " + notification.getNewParentPath() + "/" + notification.getNewEntry().getName());
+                } else {
+                    System.out.println("this should not happen.");
+                }
+            } else if (notification.hasNewEntry() && !notification.hasOldEntry()) {
+                System.out.println("created entry " + event.getDirectory() + "/" + notification.getNewEntry().getName());
+            } else if (!notification.hasNewEntry() && notification.hasOldEntry()) {
+                System.out.println("deleted entry " + event.getDirectory() + "/" + notification.getOldEntry().getName());
+            } else if (notification.hasNewEntry() && notification.hasOldEntry()) {
+                System.out.println("updated entry " + event.getDirectory() + "/" + notification.getNewEntry().getName());
+            }
+        }
+
+    }
+}

other/java/hdfs2/dependency-reduced-pom.xml

@@ -301,7 +301,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.4.8</seaweedfs.client.version>
+    <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
     <hadoop.version>2.9.2</hadoop.version>
   </properties>
 </project>

other/java/hdfs2/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.4.8</seaweedfs.client.version>
+        <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
         <hadoop.version>2.9.2</hadoop.version>
     </properties>
 

other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystem.java

@@ -61,10 +61,16 @@ public class SeaweedFileSystem extends FileSystem {
         setConf(conf);
         this.uri = uri;
 
-        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port);
+        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port, conf);
 
     }
 
+    @Override
+    public void close() throws IOException {
+        this.seaweedFileSystemStore.close();
+        super.close();
+    }
+
     @Override
     public FSDataInputStream open(Path path, int bufferSize) throws IOException {
 
@@ -74,7 +80,7 @@ public class SeaweedFileSystem extends FileSystem {
 
         try {
             int seaweedBufferSize = this.getConf().getInt(FS_SEAWEED_BUFFER_SIZE, FS_SEAWEED_DEFAULT_BUFFER_SIZE);
-            FSInputStream inputStream = seaweedFileSystemStore.openFileForRead(path, statistics, seaweedBufferSize);
+            FSInputStream inputStream = seaweedFileSystemStore.openFileForRead(path, statistics);
             return new FSDataInputStream(new BufferedFSInputStream(inputStream, 4 * seaweedBufferSize));
         } catch (Exception ex) {
             LOG.warn("open path: {} bufferSize:{}", path, bufferSize, ex);

other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java

@@ -1,5 +1,6 @@
 package seaweed.hdfs;
 
+import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSInputStream;
 import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
@@ -17,17 +18,30 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_BUFFER_SIZE;
+import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_DEFAULT_BUFFER_SIZE;
+
 public class SeaweedFileSystemStore {
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystemStore.class);
 
     private FilerGrpcClient filerGrpcClient;
     private FilerClient filerClient;
+    private Configuration conf;
 
-    public SeaweedFileSystemStore(String host, int port) {
+    public SeaweedFileSystemStore(String host, int port, Configuration conf) {
         int grpcPort = 10000 + port;
         filerGrpcClient = new FilerGrpcClient(host, grpcPort);
         filerClient = new FilerClient(filerGrpcClient);
+        this.conf = conf;
+    }
+
+    public void close() {
+        try {
+            this.filerGrpcClient.shutdown();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
     }
 
     public static String getParentDirectory(Path path) {
@@ -123,7 +137,7 @@ public class SeaweedFileSystemStore {
         long length = SeaweedRead.fileSize(entry);
         boolean isDir = entry.getIsDirectory();
         int block_replication = 1;
-        int blocksize = 512;
+        int blocksize = this.conf.getInt(FS_SEAWEED_BUFFER_SIZE, FS_SEAWEED_DEFAULT_BUFFER_SIZE);
         long modification_time = attributes.getMtime() * 1000; // milliseconds
         long access_time = 0;
         FsPermission permission = FsPermission.createImmutable((short) attributes.getFileMode());
@@ -205,10 +219,9 @@ public class SeaweedFileSystemStore {
 
     }
 
-    public FSInputStream openFileForRead(final Path path, FileSystem.Statistics statistics,
-                                         int bufferSize) throws IOException {
+    public FSInputStream openFileForRead(final Path path, FileSystem.Statistics statistics) throws IOException {
 
-        LOG.debug("openFileForRead path:{} bufferSize:{}", path, bufferSize);
+        LOG.debug("openFileForRead path:{}", path);
 
         FilerProto.Entry entry = lookupEntry(path);
 
@@ -219,8 +232,7 @@ public class SeaweedFileSystemStore {
         return new SeaweedInputStream(filerGrpcClient,
             statistics,
             path.toUri().getPath(),
-            entry,
-            bufferSize);
+            entry);
     }
 
     public void setOwner(Path path, String owner, String group) {

other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedInputStream.java

@@ -25,7 +25,6 @@ public class SeaweedInputStream extends FSInputStream {
     private final FilerProto.Entry entry;
     private final List<SeaweedRead.VisibleInterval> visibleIntervalList;
     private final long contentLength;
-    private final int bufferSize; // default buffer size
 
     private long position = 0;  // cursor of the file
 
@@ -35,14 +34,12 @@ public class SeaweedInputStream extends FSInputStream {
             final FilerGrpcClient filerGrpcClient,
             final Statistics statistics,
             final String path,
-            final FilerProto.Entry entry,
-            final int bufferSize) throws IOException {
+            final FilerProto.Entry entry) throws IOException {
         this.filerGrpcClient = filerGrpcClient;
         this.statistics = statistics;
         this.path = path;
         this.entry = entry;
         this.contentLength = SeaweedRead.fileSize(entry);
-        this.bufferSize = bufferSize;
 
         this.visibleIntervalList = SeaweedRead.nonOverlappingVisibleIntervals(filerGrpcClient, entry.getChunksList());
 

other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedOutputStream.java

@@ -185,7 +185,7 @@ public class SeaweedOutputStream extends OutputStream {
         }
         final Future<Void> job = completionService.submit(() -> {
             // System.out.println(path + " is going to save [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
-            SeaweedWrite.writeData(entry, replication, filerGrpcClient, writePosition, bufferToWrite.array(), bufferToWrite.position(), bufferToWrite.limit());
+            SeaweedWrite.writeData(entry, replication, filerGrpcClient, writePosition, bufferToWrite.array(), bufferToWrite.position(), bufferToWrite.limit(), path.toUri().getPath());
             // System.out.println(path + " saved [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
             ByteBufferPool.release(bufferToWrite);
             return null;

other/java/hdfs3/dependency-reduced-pom.xml

@@ -309,7 +309,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.4.8</seaweedfs.client.version>
+    <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
     <hadoop.version>3.1.1</hadoop.version>
   </properties>
 </project>

other/java/hdfs3/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.4.8</seaweedfs.client.version>
+        <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
         <hadoop.version>3.1.1</hadoop.version>
     </properties>
 

other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedFileSystem.java

@@ -61,10 +61,16 @@ public class SeaweedFileSystem extends FileSystem {
         setConf(conf);
         this.uri = uri;
 
-        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port);
+        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port, conf);
 
     }
 
+    @Override
+    public void close() throws IOException {
+        this.seaweedFileSystemStore.close();
+        super.close();
+    }
+
     @Override
     public FSDataInputStream open(Path path, int bufferSize) throws IOException {
 
@@ -74,7 +80,7 @@ public class SeaweedFileSystem extends FileSystem {
 
         try {
             int seaweedBufferSize = this.getConf().getInt(FS_SEAWEED_BUFFER_SIZE, FS_SEAWEED_DEFAULT_BUFFER_SIZE);
-            FSInputStream inputStream = seaweedFileSystemStore.openFileForRead(path, statistics, seaweedBufferSize);
+            FSInputStream inputStream = seaweedFileSystemStore.openFileForRead(path, statistics);
             return new FSDataInputStream(new BufferedFSInputStream(inputStream, 4 * seaweedBufferSize));
         } catch (Exception ex) {
             LOG.warn("open path: {} bufferSize:{}", path, bufferSize, ex);

other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java

@@ -1,5 +1,6 @@
 package seaweed.hdfs;
 
+import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSInputStream;
 import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
@@ -17,17 +18,30 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_BUFFER_SIZE;
+import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_DEFAULT_BUFFER_SIZE;
+
 public class SeaweedFileSystemStore {
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystemStore.class);
 
     private FilerGrpcClient filerGrpcClient;
     private FilerClient filerClient;
+    private Configuration conf;
 
-    public SeaweedFileSystemStore(String host, int port) {
+    public SeaweedFileSystemStore(String host, int port, Configuration conf) {
         int grpcPort = 10000 + port;
         filerGrpcClient = new FilerGrpcClient(host, grpcPort);
         filerClient = new FilerClient(filerGrpcClient);
+        this.conf = conf;
+    }
+
+    public void close() {
+        try {
+            this.filerGrpcClient.shutdown();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
     }
 
     public static String getParentDirectory(Path path) {
@@ -123,7 +137,7 @@ public class SeaweedFileSystemStore {
         long length = SeaweedRead.fileSize(entry);
         boolean isDir = entry.getIsDirectory();
         int block_replication = 1;
-        int blocksize = 512;
+        int blocksize = this.conf.getInt(FS_SEAWEED_BUFFER_SIZE, FS_SEAWEED_DEFAULT_BUFFER_SIZE);
         long modification_time = attributes.getMtime() * 1000; // milliseconds
         long access_time = 0;
         FsPermission permission = FsPermission.createImmutable((short) attributes.getFileMode());
@@ -205,10 +219,9 @@ public class SeaweedFileSystemStore {
 
     }
 
-    public FSInputStream openFileForRead(final Path path, FileSystem.Statistics statistics,
-                                         int bufferSize) throws IOException {
+    public FSInputStream openFileForRead(final Path path, FileSystem.Statistics statistics) throws IOException {
 
-        LOG.debug("openFileForRead path:{} bufferSize:{}", path, bufferSize);
+        LOG.debug("openFileForRead path:{}", path);
 
         FilerProto.Entry entry = lookupEntry(path);
 
@@ -219,8 +232,7 @@ public class SeaweedFileSystemStore {
         return new SeaweedInputStream(filerGrpcClient,
             statistics,
             path.toUri().getPath(),
-            entry,
-            bufferSize);
+            entry);
     }
 
     public void setOwner(Path path, String owner, String group) {

other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedInputStream.java

@@ -25,7 +25,6 @@ public class SeaweedInputStream extends FSInputStream {
     private final FilerProto.Entry entry;
     private final List<SeaweedRead.VisibleInterval> visibleIntervalList;
     private final long contentLength;
-    private final int bufferSize; // default buffer size
 
     private long position = 0;  // cursor of the file
 
@@ -35,14 +34,12 @@ public class SeaweedInputStream extends FSInputStream {
             final FilerGrpcClient filerGrpcClient,
             final Statistics statistics,
             final String path,
-            final FilerProto.Entry entry,
-            final int bufferSize) throws IOException {
+            final FilerProto.Entry entry) throws IOException {
         this.filerGrpcClient = filerGrpcClient;
         this.statistics = statistics;
         this.path = path;
         this.entry = entry;
         this.contentLength = SeaweedRead.fileSize(entry);
-        this.bufferSize = bufferSize;
 
         this.visibleIntervalList = SeaweedRead.nonOverlappingVisibleIntervals(filerGrpcClient, entry.getChunksList());
 

other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedOutputStream.java

@@ -18,7 +18,6 @@ import java.io.IOException;
 import java.io.InterruptedIOException;
 import java.io.OutputStream;
 import java.nio.ByteBuffer;
-import java.util.Arrays;
 import java.util.Locale;
 import java.util.concurrent.*;
 
@@ -232,7 +231,7 @@ public class SeaweedOutputStream extends OutputStream implements Syncable, Strea
         }
         final Future<Void> job = completionService.submit(() -> {
             // System.out.println(path + " is going to save [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
-            SeaweedWrite.writeData(entry, replication, filerGrpcClient, writePosition, bufferToWrite.array(), bufferToWrite.position(), bufferToWrite.limit());
+            SeaweedWrite.writeData(entry, replication, filerGrpcClient, writePosition, bufferToWrite.array(), bufferToWrite.position(), bufferToWrite.limit(), path.toUri().getPath());
             // System.out.println(path + " saved [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
             ByteBufferPool.release(bufferToWrite);
             return null;

other/java/s3copier/pom.xml

@@ -28,7 +28,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>3.8.1</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

test/random_access/pom.xml

@@ -25,7 +25,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>

unmaintained/change_superblock/change_superblock.go

@@ -7,7 +7,7 @@ import (
 	"path"
 	"strconv"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage/backend"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/storage/super_block"
@@ -46,7 +46,7 @@ func main() {
 	}
 	datFile, err := os.OpenFile(path.Join(*fixVolumePath, fileName+".dat"), os.O_RDWR, 0644)
 	if err != nil {
-		glog.Fatalf("Open Volume Data File [ERROR]: %v", err)
+		log.Fatalf("Open Volume Data File [ERROR]: %v", err)
 	}
 	datBackend := backend.NewDiskFile(datFile)
 	defer datBackend.Close()
@@ -54,7 +54,7 @@ func main() {
 	superBlock, err := super_block.ReadSuperBlock(datBackend)
 
 	if err != nil {
-		glog.Fatalf("cannot parse existing super block: %v", err)
+		log.Fatalf("cannot parse existing super block: %v", err)
 	}
 
 	fmt.Printf("Current Volume Replication: %s\n", superBlock.ReplicaPlacement)
@@ -66,7 +66,7 @@ func main() {
 		replica, err := super_block.NewReplicaPlacementFromString(*targetReplica)
 
 		if err != nil {
-			glog.Fatalf("cannot parse target replica %s: %v", *targetReplica, err)
+			log.Fatalf("cannot parse target replica %s: %v", *targetReplica, err)
 		}
 
 		fmt.Printf("Changing replication to: %s\n", replica)
@@ -79,7 +79,7 @@ func main() {
 		ttl, err := needle.ReadTTL(*targetTTL)
 
 		if err != nil {
-			glog.Fatalf("cannot parse target ttl %s: %v", *targetTTL, err)
+			log.Fatalf("cannot parse target ttl %s: %v", *targetTTL, err)
 		}
 
 		fmt.Printf("Changing ttl to: %s\n", ttl)
@@ -93,7 +93,7 @@ func main() {
 		header := superBlock.Bytes()
 
 		if n, e := datFile.WriteAt(header, 0); n == 0 || e != nil {
-			glog.Fatalf("cannot write super block: %v", e)
+			log.Fatalf("cannot write super block: %v", e)
 		}
 
 		fmt.Println("Change Applied.")

unmaintained/diff_volume_servers/diff_volume_servers.go

@@ -11,7 +11,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/operation"
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
@@ -47,7 +47,7 @@ func main() {
 	vid := uint32(*volumeId)
 	servers := strings.Split(*serversStr, ",")
 	if len(servers) < 2 {
-		glog.Fatalf("You must specify more than 1 server\n")
+		log.Fatalf("You must specify more than 1 server\n")
 	}
 	var referenceServer string
 	var maxOffset int64
@@ -55,7 +55,7 @@ func main() {
 	for _, addr := range servers {
 		files, offset, err := getVolumeFiles(vid, addr)
 		if err != nil {
-			glog.Fatalf("Failed to copy idx from volume server %s\n", err)
+			log.Fatalf("Failed to copy idx from volume server %s\n", err)
 		}
 		allFiles[addr] = files
 		if offset > maxOffset {
@@ -101,7 +101,7 @@ func main() {
 				id, err = getNeedleFileId(vid, nid, addr)
 			}
 			if err != nil {
-				glog.Fatalf("Failed to get needle info %d from volume server %s\n", nid, err)
+				log.Fatalf("Failed to get needle info %d from volume server %s\n", nid, err)
 			}
 			fmt.Println(id, addr, diffMsg)
 		}

unmaintained/fix_dat/fix_dat.go

@@ -8,7 +8,7 @@ import (
 	"path"
 	"strconv"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage/backend"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/storage/super_block"
@@ -42,26 +42,26 @@ func main() {
 	}
 	indexFile, err := os.OpenFile(path.Join(*fixVolumePath, fileName+".idx"), os.O_RDONLY, 0644)
 	if err != nil {
-		glog.Fatalf("Read Volume Index %v", err)
+		log.Fatalf("Read Volume Index %v", err)
 	}
 	defer indexFile.Close()
 	datFileName := path.Join(*fixVolumePath, fileName+".dat")
 	datFile, err := os.OpenFile(datFileName, os.O_RDONLY, 0644)
 	if err != nil {
-		glog.Fatalf("Read Volume Data %v", err)
+		log.Fatalf("Read Volume Data %v", err)
 	}
 	datBackend := backend.NewDiskFile(datFile)
 	defer datBackend.Close()
 
 	newDatFile, err := os.Create(path.Join(*fixVolumePath, fileName+".dat_fixed"))
 	if err != nil {
-		glog.Fatalf("Write New Volume Data %v", err)
+		log.Fatalf("Write New Volume Data %v", err)
 	}
 	defer newDatFile.Close()
 
 	superBlock, err := super_block.ReadSuperBlock(datBackend)
 	if err != nil {
-		glog.Fatalf("Read Volume Data superblock %v", err)
+		log.Fatalf("Read Volume Data superblock %v", err)
 	}
 	newDatFile.Write(superBlock.Bytes())
 

unmaintained/remove_duplicate_fids/remove_duplicate_fids.go

@@ -6,7 +6,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage"
 	"github.com/chrislusf/seaweedfs/weed/storage/backend"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
@@ -49,7 +49,7 @@ func (scanner *VolumeFileScanner4SeeDat) VisitNeedle(n *needle.Needle, offset in
 		newFileName := filepath.Join(*volumePath, "dat_fixed")
 		newDatFile, err := os.Create(newFileName)
 		if err != nil {
-			glog.Fatalf("Write New Volume Data %v", err)
+			log.Fatalf("Write New Volume Data %v", err)
 		}
 		scanner.datBackend = backend.NewDiskFile(newDatFile)
 		scanner.datBackend.WriteAt(scanner.block.Bytes(), 0)
@@ -58,7 +58,7 @@ func (scanner *VolumeFileScanner4SeeDat) VisitNeedle(n *needle.Needle, offset in
 	checksum := Checksum(n)
 
 	if scanner.hashes[checksum] {
-		glog.V(0).Infof("duplicate checksum:%s fid:%d,%s%x @ offset:%d", checksum, *volumeId, n.Id, n.Cookie, offset)
+		log.Infof("duplicate checksum:%s fid:%d,%s%x @ offset:%d", checksum, *volumeId, n.Id, n.Cookie, offset)
 		return nil
 	}
 	scanner.hashes[checksum] = true
@@ -83,13 +83,13 @@ func main() {
 
 	if _, err := os.Stat(scanner.dir); err != nil {
 		if err := os.MkdirAll(scanner.dir, os.ModePerm); err != nil {
-			glog.Fatalf("could not create output dir : %s", err)
+			log.Fatalf("could not create output dir : %s", err)
 		}
 	}
 
 	err := storage.ScanVolumeFile(*volumePath, *volumeCollection, vid, storage.NeedleMapInMemory, scanner)
 	if err != nil {
-		glog.Fatalf("Reading Volume File [ERROR] %s\n", err)
+		log.Fatalf("Reading Volume File [ERROR] %s\n", err)
 	}
 
 }

unmaintained/repeated_vacuum/repeated_vacuum.go

@@ -32,7 +32,7 @@ func main() {
 	go func() {
 		for {
 			println("vacuum threshold", *garbageThreshold)
-			_, err := util.Get(fmt.Sprintf("http://%s/vol/vacuum?garbageThreshold=%f", *master, *garbageThreshold))
+			_, _, err := util.Get(fmt.Sprintf("http://%s/vol/vacuum?garbageThreshold=%f", *master, *garbageThreshold))
 			if err != nil {
 				log.Fatalf("vacuum: %v", err)
 			}

unmaintained/see_dat/see_dat.go

@@ -5,7 +5,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"time"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/storage/super_block"
@@ -32,7 +32,7 @@ func (scanner *VolumeFileScanner4SeeDat) ReadNeedleBody() bool {
 
 func (scanner *VolumeFileScanner4SeeDat) VisitNeedle(n *needle.Needle, offset int64, needleHeader, needleBody []byte) error {
 	t := time.Unix(int64(n.AppendAtNs)/int64(time.Second), int64(n.AppendAtNs)%int64(time.Second))
-	glog.V(0).Infof("%d,%s%x offset %d size %d(%s) cookie %x appendedAt %v",
+	log.Infof("%d,%s%x offset %d size %d(%s) cookie %x appendedAt %v",
 		*volumeId, n.Id, n.Cookie, offset, n.Size, util.BytesToHumanReadable(uint64(n.Size)), n.Cookie, t)
 	return nil
 }
@@ -45,6 +45,6 @@ func main() {
 	scanner := &VolumeFileScanner4SeeDat{}
 	err := storage.ScanVolumeFile(*volumePath, *volumeCollection, vid, storage.NeedleMapInMemory, scanner)
 	if err != nil {
-		glog.Fatalf("Reading Volume File [ERROR] %s\n", err)
+		log.Fatalf("Reading Volume File [ERROR] %s\n", err)
 	}
 }

unmaintained/see_idx/see_idx.go

@@ -8,7 +8,7 @@ import (
 	"path"
 	"strconv"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage/idx"
 	"github.com/chrislusf/seaweedfs/weed/storage/types"
 )
@@ -32,7 +32,7 @@ func main() {
 	}
 	indexFile, err := os.OpenFile(path.Join(*fixVolumePath, fileName+".idx"), os.O_RDONLY, 0644)
 	if err != nil {
-		glog.Fatalf("Create Volume Index [ERROR] %s\n", err)
+		log.Fatalf("Create Volume Index [ERROR] %s\n", err)
 	}
 	defer indexFile.Close()
 

unmaintained/stress_filer_upload/write_files/write_files.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"math/rand"
+	"os"
+	"time"
+)
+
+var (
+	minSize   = flag.Int("minSize", 1024, "min file size")
+	maxSize   = flag.Int("maxSize", 3*1024*1024, "max file size")
+	fileCount = flag.Int("n", 1, "number of files to write")
+	blockSize = flag.Int("blockSizeKB", 4, "write block size")
+	toDir     = flag.String("dir", ".", "destination directory")
+)
+
+func check(e error) {
+	if e != nil {
+		panic(e)
+	}
+}
+
+func main() {
+
+	flag.Parse()
+
+	block := make([]byte, *blockSize*1024)
+
+	for i := 0; i < *fileCount; i++ {
+
+		f, err := os.Create(fmt.Sprintf("%s/file%05d", *toDir, i))
+		check(err)
+
+		fileSize := *minSize + rand.Intn(*maxSize-*minSize)
+		startTime := time.Now()
+
+		fmt.Printf("write %s %d bytes: ", f.Name(), fileSize)
+
+		for x := 0; x < fileSize; {
+			rand.Read(block)
+			_, err = f.Write(block)
+			check(err)
+			x += len(block)
+		}
+
+		err = f.Close()
+		check(err)
+
+		fmt.Printf("%.02f MB/sec\n", float64(fileSize)*float64(time.Second)/float64(time.Now().Sub(startTime)*1024*1024))
+	}
+
+}

weed/Makefile

@@ -16,7 +16,7 @@ debug_shell:
 
 debug_mount:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- mount -dir=~/tmp/mm
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- mount -dir=~/tmp/mm -cacheCapacityMB=0 -filer.path=/buckets
 
 debug_server:
 	go build -gcflags="all=-N -l"
@@ -25,3 +25,7 @@ debug_server:
 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
+
+debug_webdav:
+	go build -gcflags="all=-N -l"
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 webdav

weed/command/benchmark.go

@@ -16,7 +16,7 @@ import (
 
 	"google.golang.org/grpc"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/operation"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -119,13 +119,13 @@ func runBenchmark(cmd *Command, args []string) bool {
 	if *b.cpuprofile != "" {
 		f, err := os.Create(*b.cpuprofile)
 		if err != nil {
-			glog.Fatal(err)
+			log.Fatal(err)
 		}
 		pprof.StartCPUProfile(f)
 		defer pprof.StopCPUProfile()
 	}
 
-	b.masterClient = wdclient.NewMasterClient(b.grpcDialOption, "client", "", 0, strings.Split(*b.masters, ","))
+	b.masterClient = wdclient.NewMasterClient(b.grpcDialOption, "client", "", 0, "", strings.Split(*b.masters, ","))
 	go b.masterClient.KeepConnectedToMaster()
 	b.masterClient.WaitUntilConnected()
 
@@ -282,14 +282,19 @@ func readFiles(fileIdLineChan chan string, s *stat) {
 		start := time.Now()
 		var bytesRead int
 		var err error
-		url, err := b.masterClient.LookupFileId(fid)
+		urls, err := b.masterClient.LookupFileId(fid)
 		if err != nil {
 			s.failed++
 			println("!!!! ", fid, " location not found!!!!!")
 			continue
 		}
 		var bytes []byte
-		bytes, err = util.Get(url)
+		for _, url := range urls {
+			bytes, _, err = util.Get(url)
+			if err == nil {
+				break
+			}
+		}
 		bytesRead = len(bytes)
 		if err == nil {
 			s.completed++
@@ -305,7 +310,7 @@ func readFiles(fileIdLineChan chan string, s *stat) {
 func writeFileIds(fileName string, fileIdLineChan chan string, finishChan chan bool) {
 	file, err := os.OpenFile(fileName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0644)
 	if err != nil {
-		glog.Fatalf("File to create file %s: %s\n", fileName, err)
+		log.Fatalf("File to create file %s: %s\n", fileName, err)
 	}
 	defer file.Close()
 
@@ -324,7 +329,7 @@ func writeFileIds(fileName string, fileIdLineChan chan string, finishChan chan b
 func readFileIds(fileName string, fileIdLineChan chan string) {
 	file, err := os.Open(fileName) // For read access.
 	if err != nil {
-		glog.Fatalf("File to read file %s: %s\n", fileName, err)
+		log.Fatalf("File to read file %s: %s\n", fileName, err)
 	}
 	defer file.Close()
 

weed/command/compact.go

@@ -1,7 +1,7 @@
 package command
 
 import (
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -44,15 +44,15 @@ func runCompact(cmd *Command, args []string) bool {
 	v, err := storage.NewVolume(util.ResolvePath(*compactVolumePath), *compactVolumeCollection, vid,
 		storage.NeedleMapInMemory, nil, nil, preallocate, 0)
 	if err != nil {
-		glog.Fatalf("Load Volume [ERROR] %s\n", err)
+		log.Fatalf("Load Volume [ERROR] %s\n", err)
 	}
 	if *compactMethod == 0 {
 		if err = v.Compact(preallocate, 0); err != nil {
-			glog.Fatalf("Compact Volume [ERROR] %s\n", err)
+			log.Fatalf("Compact Volume [ERROR] %s\n", err)
 		}
 	} else {
 		if err = v.Compact2(preallocate, 0); err != nil {
-			glog.Fatalf("Compact Volume [ERROR] %s\n", err)
+			log.Fatalf("Compact Volume [ERROR] %s\n", err)
 		}
 	}
 

weed/command/export.go

@@ -13,7 +13,7 @@ import (
 	"text/template"
 	"time"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle_map"
@@ -111,11 +111,11 @@ func (scanner *VolumeFileScanner4Export) VisitNeedle(n *needle.Needle, offset in
 	vid := scanner.vid
 
 	nv, ok := needleMap.Get(n.Id)
-	glog.V(3).Infof("key %d offset %d size %d disk_size %d compressed %v ok %v nv %+v",
+	log.Tracef("key %d offset %d size %d disk_size %d compressed %v ok %v nv %+v",
 		n.Id, offset, n.Size, n.DiskSize(scanner.version), n.IsCompressed(), ok, nv)
 	if *showDeleted && n.Size > 0 || ok && nv.Size.IsValid() && nv.Offset.ToAcutalOffset() == offset {
 		if newerThanUnix >= 0 && n.HasLastModifiedDate() && n.LastModified < uint64(newerThanUnix) {
-			glog.V(3).Infof("Skipping this file, as it's old enough: LastModified %d vs %d",
+			log.Tracef("Skipping this file, as it's old enough: LastModified %d vs %d",
 				n.LastModified, newerThanUnix)
 			return nil
 		}
@@ -139,9 +139,9 @@ func (scanner *VolumeFileScanner4Export) VisitNeedle(n *needle.Needle, offset in
 				printNeedle(vid, n, scanner.version, true, offset, n.DiskSize(scanner.version))
 			}
 		}
-		glog.V(2).Infof("This seems deleted %d size %d", n.Id, n.Size)
+		log.Debugf("This seems deleted %d size %d", n.Id, n.Size)
 	} else {
-		glog.V(2).Infof("Skipping later-updated Id %d size %d", n.Id, n.Size)
+		log.Debugf("Skipping later-updated Id %d size %d", n.Id, n.Size)
 	}
 	return nil
 }
@@ -178,7 +178,7 @@ func runExport(cmd *Command, args []string) bool {
 			outputFile = os.Stdout
 		} else {
 			if outputFile, err = os.Create(*output); err != nil {
-				glog.Fatalf("cannot open output tar %s: %s", *output, err)
+				log.Fatalf("cannot open output tar %s: %s", *output, err)
 			}
 		}
 		defer outputFile.Close()
@@ -201,7 +201,7 @@ func runExport(cmd *Command, args []string) bool {
 	defer needleMap.Close()
 
 	if err := needleMap.LoadFromIdx(path.Join(util.ResolvePath(*export.dir), fileName+".idx")); err != nil {
-		glog.Fatalf("cannot load needle map from %s.idx: %s", fileName, err)
+		log.Fatalf("cannot load needle map from %s.idx: %s", fileName, err)
 	}
 
 	volumeFileScanner := &VolumeFileScanner4Export{
@@ -215,7 +215,7 @@ func runExport(cmd *Command, args []string) bool {
 
 	err = storage.ScanVolumeFile(util.ResolvePath(*export.dir), *export.collection, vid, storage.NeedleMapInMemory, volumeFileScanner)
 	if err != nil && err != io.EOF {
-		glog.Fatalf("Export Volume File [ERROR] %s\n", err)
+		log.Fatalf("Export Volume File [ERROR] %s\n", err)
 	}
 	return true
 }

weed/command/filer.go

@@ -9,7 +9,7 @@ import (
 
 	"google.golang.org/grpc/reflection"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
@@ -36,6 +36,7 @@ type FilerOptions struct {
 	maxMB                   *int
 	dirListingLimit         *int
 	dataCenter              *string
+	rack                    *string
 	enableNotification      *bool
 	disableHttp             *bool
 	cipher                  *bool
@@ -58,7 +59,8 @@ func init() {
 	f.disableDirListing = cmdFiler.Flag.Bool("disableDirListing", false, "turn off directory listing")
 	f.maxMB = cmdFiler.Flag.Int("maxMB", 32, "split files larger than the limit")
 	f.dirListingLimit = cmdFiler.Flag.Int("dirListLimit", 100000, "limit sub dir listing size")
-	f.dataCenter = cmdFiler.Flag.String("dataCenter", "", "prefer to write to volumes in this data center")
+	f.dataCenter = cmdFiler.Flag.String("dataCenter", "", "prefer to read and write to volumes in this data center")
+	f.rack = cmdFiler.Flag.String("rack", "", "prefer to write to volumes in this rack")
 	f.disableHttp = cmdFiler.Flag.Bool("disableHttp", false, "disable http request, only gRpc operations are allowed")
 	f.cipher = cmdFiler.Flag.Bool("encryptVolumeData", false, "encrypt data on volume servers")
 	f.peers = cmdFiler.Flag.String("peers", "", "all filers sharing the same filer store in comma separated ip:port list")
@@ -67,7 +69,7 @@ func init() {
 	// start s3 on filer
 	filerStartS3 = cmdFiler.Flag.Bool("s3", false, "whether to start S3 gateway")
 	filerS3Options.port = cmdFiler.Flag.Int("s3.port", 8333, "s3 server http listen port")
-	filerS3Options.domainName = cmdFiler.Flag.String("s3.domainName", "", "suffix of the host name, {bucket}.{domainName}")
+	filerS3Options.domainName = cmdFiler.Flag.String("s3.domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
 	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")
@@ -141,6 +143,7 @@ func (fo *FilerOptions) startFiler() {
 		MaxMB:              *fo.maxMB,
 		DirListingLimit:    *fo.dirListingLimit,
 		DataCenter:         *fo.dataCenter,
+		Rack:               *fo.rack,
 		DefaultLevelDbDir:  defaultLevelDbDirectory,
 		DisableHttp:        *fo.disableHttp,
 		Host:               *fo.ip,
@@ -149,37 +152,37 @@ func (fo *FilerOptions) startFiler() {
 		Filers:             peers,
 	})
 	if nfs_err != nil {
-		glog.Fatalf("Filer startup error: %v", nfs_err)
+		log.Fatalf("Filer startup error: %v", nfs_err)
 	}
 
 	if *fo.publicPort != 0 {
 		publicListeningAddress := *fo.bindIp + ":" + strconv.Itoa(*fo.publicPort)
-		glog.V(0).Infoln("Start Seaweed filer server", util.Version(), "public at", publicListeningAddress)
+		log.Infoln("Start Seaweed filer server", util.Version(), "public at", publicListeningAddress)
 		publicListener, e := util.NewListener(publicListeningAddress, 0)
 		if e != nil {
-			glog.Fatalf("Filer server public listener error on port %d:%v", *fo.publicPort, e)
+			log.Fatalf("Filer server public listener error on port %d:%v", *fo.publicPort, e)
 		}
 		go func() {
 			if e := http.Serve(publicListener, publicVolumeMux); e != nil {
-				glog.Fatalf("Volume server fail to serve public: %v", e)
+				log.Fatalf("Volume server fail to serve public: %v", e)
 			}
 		}()
 	}
 
-	glog.V(0).Infof("Start Seaweed Filer %s at %s:%d", util.Version(), *fo.ip, *fo.port)
+	log.Infof("Start Seaweed Filer %s at %s:%d", util.Version(), *fo.ip, *fo.port)
 	filerListener, e := util.NewListener(
 		*fo.bindIp+":"+strconv.Itoa(*fo.port),
 		time.Duration(10)*time.Second,
 	)
 	if e != nil {
-		glog.Fatalf("Filer listener error: %v", e)
+		log.Fatalf("Filer listener error: %v", e)
 	}
 
 	// starting grpc server
 	grpcPort := *fo.port + 10000
 	grpcL, err := util.NewListener(*fo.bindIp+":"+strconv.Itoa(grpcPort), 0)
 	if err != nil {
-		glog.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
+		log.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
 	}
 	grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.filer"))
 	filer_pb.RegisterSeaweedFilerServer(grpcS, fs)
@@ -188,7 +191,7 @@ func (fo *FilerOptions) startFiler() {
 
 	httpS := &http.Server{Handler: defaultMux}
 	if err := httpS.Serve(filerListener); err != nil {
-		glog.Fatalf("Filer Fail to serve: %v", e)
+		log.Fatalf("Filer Fail to serve: %v", e)
 	}
 
 }

weed/command/filer_copy.go

@@ -111,11 +111,23 @@ func runCopy(cmd *Command, args []string) bool {
 	filerGrpcAddress := fmt.Sprintf("%s:%d", filerUrl.Hostname(), filerGrpcPort)
 	copy.grpcDialOption = security.LoadClientTLS(util.GetViper(), "grpc.client")
 
-	masters, collection, replication, maxMB, cipher, err := readFilerConfiguration(copy.grpcDialOption, filerGrpcAddress)
+	masters, collection, replication, dirBuckets, maxMB, cipher, err := readFilerConfiguration(copy.grpcDialOption, filerGrpcAddress)
 	if err != nil {
 		fmt.Printf("read from filer %s: %v\n", filerGrpcAddress, err)
 		return false
 	}
+	if strings.HasPrefix(urlPath, dirBuckets+"/") {
+		restPath := urlPath[len(dirBuckets)+1:]
+		if strings.Index(restPath, "/") > 0 {
+			expectedBucket := restPath[:strings.Index(restPath, "/")]
+			if *copy.collection == "" {
+				*copy.collection = expectedBucket
+			} else if *copy.collection != expectedBucket {
+				fmt.Printf("destination %s uses collection \"%s\": unexpected collection \"%v\"\n", urlPath, expectedBucket, *copy.collection)
+				return true
+			}
+		}
+	}
 	if *copy.collection == "" {
 		*copy.collection = collection
 	}
@@ -170,13 +182,14 @@ func runCopy(cmd *Command, args []string) bool {
 	return true
 }
 
-func readFilerConfiguration(grpcDialOption grpc.DialOption, filerGrpcAddress string) (masters []string, collection, replication string, maxMB uint32, cipher bool, err error) {
+func readFilerConfiguration(grpcDialOption grpc.DialOption, filerGrpcAddress string) (masters []string, collection, replication string, dirBuckets string, maxMB uint32, cipher bool, err error) {
 	err = pb.WithGrpcFilerClient(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)
 		}
 		masters, collection, replication, maxMB = resp.Masters, resp.Collection, resp.Replication, resp.MaxMb
+		dirBuckets = resp.DirBuckets
 		cipher = resp.Cipher
 		return nil
 	})
@@ -298,7 +311,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 				Replication: *worker.options.replication,
 				Collection:  *worker.options.collection,
 				TtlSec:      worker.options.ttlSec,
-				ParentPath:  task.destinationUrlPath,
+				Path:        task.destinationUrlPath,
 			}
 
 			assignResult, assignError = client.AssignVolume(context.Background(), request)
@@ -392,7 +405,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 					Replication: *worker.options.replication,
 					Collection:  *worker.options.collection,
 					TtlSec:      worker.options.ttlSec,
-					ParentPath:  task.destinationUrlPath,
+					Path:        task.destinationUrlPath + fileName,
 				}
 
 				assignResult, assignError = client.AssignVolume(context.Background(), request)

weed/command/filer_replication.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"strings"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/replication"
 	"github.com/chrislusf/seaweedfs/weed/replication/sink"
 	_ "github.com/chrislusf/seaweedfs/weed/replication/sink/azuresink"
@@ -48,10 +48,10 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 	for _, input := range sub.NotificationInputs {
 		if config.GetBool("notification." + input.GetName() + ".enabled") {
 			if err := input.Initialize(config, "notification."+input.GetName()+"."); err != nil {
-				glog.Fatalf("Failed to initialize notification input for %s: %+v",
+				log.Fatalf("Failed to initialize notification input for %s: %+v",
 					input.GetName(), err)
 			}
-			glog.V(0).Infof("Configure notification input to %s", input.GetName())
+			log.Infof("Configure notification input to %s", input.GetName())
 			notificationInput = input
 			break
 		}
@@ -69,7 +69,7 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 			fromDir := config.GetString("source.filer.directory")
 			toDir := config.GetString("sink.filer.directory")
 			if strings.HasPrefix(toDir, fromDir) {
-				glog.Fatalf("recursive replication! source directory %s includes the sink directory %s", fromDir, toDir)
+				log.Fatalf("recursive replication! source directory %s includes the sink directory %s", fromDir, toDir)
 			}
 		}
 	}
@@ -78,10 +78,10 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 	for _, sk := range sink.Sinks {
 		if config.GetBool("sink." + sk.GetName() + ".enabled") {
 			if err := sk.Initialize(config, "sink."+sk.GetName()+"."); err != nil {
-				glog.Fatalf("Failed to initialize sink for %s: %+v",
+				log.Fatalf("Failed to initialize sink for %s: %+v",
 					sk.GetName(), err)
 			}
-			glog.V(0).Infof("Configure sink to %s", sk.GetName())
+			log.Infof("Configure sink to %s", sk.GetName())
 			dataSink = sk
 			break
 		}
@@ -100,7 +100,7 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 	for {
 		key, m, err := notificationInput.ReceiveMessage()
 		if err != nil {
-			glog.Errorf("receive %s: %+v", key, err)
+			log.Errorf("receive %s: %+v", key, err)
 			continue
 		}
 		if key == "" {
@@ -108,16 +108,16 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 			continue
 		}
 		if m.OldEntry != nil && m.NewEntry == nil {
-			glog.V(1).Infof("delete: %s", key)
+			log.Debugf("delete: %s", key)
 		} else if m.OldEntry == nil && m.NewEntry != nil {
-			glog.V(1).Infof("   add: %s", key)
+			log.Debugf("   add: %s", key)
 		} else {
-			glog.V(1).Infof("modify: %s", key)
+			log.Debugf("modify: %s", key)
 		}
 		if err = replicator.Replicate(context.Background(), key, m); err != nil {
-			glog.Errorf("replicate %s: %+v", key, err)
+			log.Errorf("replicate %s: %+v", key, err)
 		} else {
-			glog.V(1).Infof("replicated %s", key)
+			log.Debugf("replicated %s", key)
 		}
 	}
 
@@ -130,7 +130,7 @@ func validateOneEnabledInput(config *viper.Viper) {
 			if enabledInput == "" {
 				enabledInput = input.GetName()
 			} else {
-				glog.Fatalf("Notification input is enabled for both %s and %s", enabledInput, input.GetName())
+				log.Fatalf("Notification input is enabled for both %s and %s", enabledInput, input.GetName())
 			}
 		}
 	}

weed/command/filer_sync.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/replication"
@@ -89,7 +89,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 			err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerA, *syncOptions.aPath, *syncOptions.filerB,
 				*syncOptions.bPath, *syncOptions.bReplication, *syncOptions.bCollection, *syncOptions.bTtlSec, *syncOptions.bDebug)
 			if err != nil {
-				glog.Errorf("sync from %s to %s: %v", *syncOptions.filerA, *syncOptions.filerB, err)
+				log.Errorf("sync from %s to %s: %v", *syncOptions.filerA, *syncOptions.filerB, err)
 				time.Sleep(1747 * time.Millisecond)
 			}
 		}
@@ -101,7 +101,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 				err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerB, *syncOptions.bPath, *syncOptions.filerA,
 					*syncOptions.aPath, *syncOptions.aReplication, *syncOptions.aCollection, *syncOptions.aTtlSec, *syncOptions.aDebug)
 				if err != nil {
-					glog.Errorf("sync from %s to %s: %v", *syncOptions.filerB, *syncOptions.filerA, err)
+					log.Errorf("sync from %s to %s: %v", *syncOptions.filerB, *syncOptions.filerA, err)
 					time.Sleep(2147 * time.Millisecond)
 				}
 			}
@@ -134,7 +134,7 @@ func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler, so
 		return err
 	}
 
-	glog.V(0).Infof("start sync %s(%d) => %s(%d) from %v(%d)", sourceFiler, sourceFilerSignature, targetFiler, targetFilerSignature, time.Unix(0, sourceFilerOffsetTsNs), sourceFilerOffsetTsNs)
+	log.Infof("start sync %s(%d) => %s(%d) from %v(%d)", sourceFiler, sourceFilerSignature, targetFiler, targetFilerSignature, time.Unix(0, sourceFilerOffsetTsNs), sourceFilerOffsetTsNs)
 
 	// create filer sink
 	filerSource := &source.FilerSource{}
@@ -264,7 +264,7 @@ func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler, so
 
 			counter++
 			if lastWriteTime.Add(3 * time.Second).Before(time.Now()) {
-				glog.V(0).Infof("sync %s => %s progressed to %v %0.2f/sec", sourceFiler, targetFiler, time.Unix(0, resp.TsNs), float64(counter)/float64(3))
+				log.Infof("sync %s => %s progressed to %v %0.2f/sec", sourceFiler, targetFiler, time.Unix(0, resp.TsNs), float64(counter)/float64(3))
 				counter = 0
 				lastWriteTime = time.Now()
 				if err := writeSyncOffset(grpcDialOption, targetFiler, sourceFilerSignature, resp.TsNs); err != nil {

weed/command/fix.go

@@ -5,7 +5,7 @@ import (
 	"path"
 	"strconv"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/storage"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle_map"
@@ -47,12 +47,12 @@ func (scanner *VolumeFileScanner4Fix) ReadNeedleBody() bool {
 }
 
 func (scanner *VolumeFileScanner4Fix) VisitNeedle(n *needle.Needle, offset int64, needleHeader, needleBody []byte) error {
-	glog.V(2).Infof("key %d offset %d size %d disk_size %d compressed %v", n.Id, offset, n.Size, n.DiskSize(scanner.version), n.IsCompressed())
+	log.Debugf("key %d offset %d size %d disk_size %d compressed %v", n.Id, offset, n.Size, n.DiskSize(scanner.version), n.IsCompressed())
 	if n.Size.IsValid() {
 		pe := scanner.nm.Set(n.Id, types.ToOffset(offset), n.Size)
-		glog.V(2).Infof("saved %d with error %v", n.Size, pe)
+		log.Debugf("saved %d with error %v", n.Size, pe)
 	} else {
-		glog.V(2).Infof("skipping deleted file ...")
+		log.Debugf("skipping deleted file ...")
 		return scanner.nm.Delete(n.Id)
 	}
 	return nil
@@ -79,12 +79,12 @@ func runFix(cmd *Command, args []string) bool {
 	}
 
 	if err := storage.ScanVolumeFile(util.ResolvePath(*fixVolumePath), *fixVolumeCollection, vid, storage.NeedleMapInMemory, scanner); err != nil {
-		glog.Fatalf("scan .dat File: %v", err)
+		log.Fatalf("scan .dat File: %v", err)
 		os.Remove(indexFileName)
 	}
 
 	if err := nm.SaveToIdx(indexFileName); err != nil {
-		glog.Fatalf("save to .idx File: %v", err)
+		log.Fatalf("save to .idx File: %v", err)
 		os.Remove(indexFileName)
 	}
 

weed/command/master.go

@@ -1,19 +1,20 @@
 package command
 
 import (
-	"net/http"
-	"os"
-	"runtime"
-	"strconv"
-	"strings"
-
 	"github.com/chrislusf/raft/protobuf"
 	"github.com/gorilla/mux"
 	"google.golang.org/grpc/reflection"
+	"net/http"
+	"os"
+	"runtime"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
 
 	"github.com/chrislusf/seaweedfs/weed/util/grace"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
@@ -88,8 +89,12 @@ func runMaster(cmd *Command, args []string) bool {
 	runtime.GOMAXPROCS(runtime.NumCPU())
 	grace.SetupProfiling(*masterCpuProfile, *masterMemProfile)
 
+	parent, _ := util.FullPath(*m.metaFolder).DirAndName()
+	if util.FileExists(string(parent)) && !util.FileExists(*m.metaFolder) {
+		os.MkdirAll(*m.metaFolder, 0755)
+	}
 	if err := util.TestFolderWritable(util.ResolvePath(*m.metaFolder)); err != nil {
-		glog.Fatalf("Check Meta Folder (-mdir) Writable %s : %s", *m.metaFolder, err)
+		log.Fatalf("Check Meta Folder (-mdir) Writable %s : %s", *m.metaFolder, err)
 	}
 
 	var masterWhiteList []string
@@ -97,7 +102,7 @@ func runMaster(cmd *Command, args []string) bool {
 		masterWhiteList = strings.Split(*m.whiteList, ",")
 	}
 	if *m.volumeSizeLimitMB > util.VolumeSizeLimitGB*1000 {
-		glog.Fatalf("volumeSizeLimitMB should be smaller than 30000")
+		log.Fatalf("volumeSizeLimitMB should be smaller than 30000")
 	}
 
 	startMaster(m, masterWhiteList)
@@ -114,16 +119,16 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 	r := mux.NewRouter()
 	ms := weed_server.NewMasterServer(r, masterOption.toMasterOption(masterWhiteList), peers)
 	listeningAddress := *masterOption.ipBind + ":" + strconv.Itoa(*masterOption.port)
-	glog.V(0).Infof("Start Seaweed Master %s at %s", util.Version(), listeningAddress)
+	log.Infof("Start Seaweed Master %s at %s", util.Version(), listeningAddress)
 	masterListener, e := util.NewListener(listeningAddress, 0)
 	if e != nil {
-		glog.Fatalf("Master startup error: %v", e)
+		log.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, 5, *masterOption.raftResumeState)
+		peers, myMasterAddress, util.ResolvePath(*masterOption.metaFolder), ms.Topo, *masterOption.raftResumeState)
 	if raftServer == nil {
-		glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717: %s", *masterOption.metaFolder, err)
+		log.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717: %s", *masterOption.metaFolder, err)
 	}
 	ms.SetRaftServer(raftServer)
 	r.HandleFunc("/cluster/status", raftServer.StatusHandler).Methods("GET")
@@ -131,16 +136,25 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 	grpcPort := *masterOption.port + 10000
 	grpcL, err := util.NewListener(*masterOption.ipBind+":"+strconv.Itoa(grpcPort), 0)
 	if err != nil {
-		glog.Fatalf("master failed to listen on grpc port %d: %v", grpcPort, err)
+		log.Fatalf("master failed to listen on grpc port %d: %v", grpcPort, err)
 	}
 	// Create your protocol servers.
 	grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.master"))
 	master_pb.RegisterSeaweedServer(grpcS, ms)
 	protobuf.RegisterRaftServer(grpcS, raftServer)
 	reflection.Register(grpcS)
-	glog.V(0).Infof("Start Seaweed Master %s grpc server at %s:%d", util.Version(), *masterOption.ipBind, grpcPort)
+	log.Infof("Start Seaweed Master %s grpc server at %s:%d", util.Version(), *masterOption.ipBind, grpcPort)
 	go grpcS.Serve(grpcL)
 
+	go func() {
+		time.Sleep(1500 * time.Millisecond)
+		if ms.Topo.RaftServer.Leader() == "" && ms.Topo.RaftServer.IsLogEmpty() && isTheFirstOne(myMasterAddress, peers) {
+			if ms.MasterClient.FindLeaderFromOtherPeers(myMasterAddress) == "" {
+				raftServer.DoJoinCommand()
+			}
+		}
+	}()
+
 	go ms.MasterClient.KeepConnectedToMaster()
 
 	// start http server
@@ -151,7 +165,7 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 }
 
 func checkPeers(masterIp string, masterPort int, peers string) (masterAddress string, cleanedPeers []string) {
-	glog.V(0).Infof("current: %s:%d peers:%s", masterIp, masterPort, peers)
+	log.Infof("current: %s:%d peers:%s", masterIp, masterPort, peers)
 	masterAddress = masterIp + ":" + strconv.Itoa(masterPort)
 	if peers != "" {
 		cleanedPeers = strings.Split(peers, ",")
@@ -169,11 +183,19 @@ func checkPeers(masterIp string, masterPort int, peers string) (masterAddress st
 		cleanedPeers = append(cleanedPeers, masterAddress)
 	}
 	if len(cleanedPeers)%2 == 0 {
-		glog.Fatalf("Only odd number of masters are supported!")
+		log.Fatalf("Only odd number of masters are supported!")
 	}
 	return
 }
 
+func isTheFirstOne(self string, peers []string) bool {
+	sort.Strings(peers)
+	if len(peers) <= 0 {
+		return true
+	}
+	return self == peers[0]
+}
+
 func (m *MasterOptions) toMasterOption(whiteList []string) *weed_server.MasterOption {
 	return &weed_server.MasterOption{
 		Host:              *m.ip,

weed/command/mount.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"os"
+	"time"
 )
 
 type MountOptions struct {
@@ -13,6 +14,7 @@ type MountOptions struct {
 	replication                 *string
 	ttlSec                      *int
 	chunkSizeLimitMB            *int
+	concurrentWriters           *int
 	cacheDir                    *string
 	cacheSizeMB                 *int64
 	dataCenter                  *string
@@ -25,9 +27,10 @@ type MountOptions struct {
 }
 
 var (
-	mountOptions    MountOptions
-	mountCpuProfile *string
-	mountMemProfile *string
+	mountOptions       MountOptions
+	mountCpuProfile    *string
+	mountMemProfile    *string
+	mountReadRetryTime *time.Duration
 )
 
 func init() {
@@ -39,18 +42,21 @@ func init() {
 	mountOptions.collection = cmdMount.Flag.String("collection", "", "collection to create the files")
 	mountOptions.replication = cmdMount.Flag.String("replication", "", "replication(e.g. 000, 001) to create to files. If empty, let filer decide.")
 	mountOptions.ttlSec = cmdMount.Flag.Int("ttl", 0, "file ttl in seconds")
-	mountOptions.chunkSizeLimitMB = cmdMount.Flag.Int("chunkSizeLimitMB", 16, "local write buffer size, also chunk large files")
+	mountOptions.chunkSizeLimitMB = cmdMount.Flag.Int("chunkSizeLimitMB", 2, "local write buffer size, also chunk large files")
+	mountOptions.concurrentWriters = cmdMount.Flag.Int("concurrentWriters", 0, "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.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")
 	mountOptions.nonempty = cmdMount.Flag.Bool("nonempty", false, "allows the mounting over a non-empty directory")
-	mountCpuProfile = cmdMount.Flag.String("cpuprofile", "", "cpu profile output file")
-	mountMemProfile = cmdMount.Flag.String("memprofile", "", "memory profile output file")
-	mountOptions.outsideContainerClusterMode = cmdMount.Flag.Bool("outsideContainerClusterMode", false, "allows other users to access the file system")
+	mountOptions.outsideContainerClusterMode = cmdMount.Flag.Bool("outsideContainerClusterMode", false, "allows other users to access volume servers with publicUrl")
 	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>")
+
+	mountCpuProfile = cmdMount.Flag.String("cpuprofile", "", "cpu profile output file")
+	mountMemProfile = cmdMount.Flag.String("memprofile", "", "memory profile output file")
+	mountReadRetryTime = cmdMount.Flag.Duration("readRetryTime", 6*time.Second, "maximum read retry wait time")
 }
 
 var cmdMount = &Command{
@@ -68,11 +74,5 @@ var cmdMount = &Command{
 
   On OS X, it requires OSXFUSE (http://osxfuse.github.com/).
 
-  If the SeaweedFS system runs in a container cluster, e.g. managed by kubernetes or docker compose,
-  the volume servers are not accessible by their own ip addresses. 
-  In "outsideContainerClusterMode", the mount will use the filer ip address instead, assuming:
-    * All volume server containers are accessible through the same hostname or IP address as the filer.
-    * All volume server container ports are open external to the cluster.
-
   `,
 }

weed/command/mount_std.go

@@ -5,7 +5,6 @@ package command
 import (
 	"context"
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/filesys/meta_cache"
 	"os"
 	"os/user"
 	"path"
@@ -14,11 +13,13 @@ import (
 	"strings"
 	"time"
 
+	"github.com/chrislusf/seaweedfs/weed/filesys/meta_cache"
+
 	"github.com/seaweedfs/fuse"
 	"github.com/seaweedfs/fuse/fs"
 
 	"github.com/chrislusf/seaweedfs/weed/filesys"
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
@@ -29,6 +30,10 @@ import (
 func runMount(cmd *Command, args []string) bool {
 
 	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 {
@@ -49,7 +54,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 	// parse filer grpc address
 	filerGrpcAddress, err := pb.ParseFilerGrpcAddress(filer)
 	if err != nil {
-		glog.V(0).Infof("ParseFilerGrpcAddress: %v", err)
+		log.Infof("ParseFilerGrpcAddress: %v", err)
 		return true
 	}
 
@@ -65,7 +70,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 		return nil
 	})
 	if err != nil {
-		glog.Infof("failed to talk to filer %s: %v", filerGrpcAddress, err)
+		log.Infof("failed to talk to filer %s: %v", filerGrpcAddress, err)
 		return true
 	}
 
@@ -125,7 +130,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 
 	// 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)
+		log.Fatalf("Expected mount to still be active, target mount point: %s, please check!", dir)
 		return true
 	}
 
@@ -170,6 +175,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 		Replication:                 *option.replication,
 		TtlSec:                      int32(*option.ttlSec),
 		ChunkSizeLimit:              int64(chunkSizeLimitMB) * 1024 * 1024,
+		ConcurrentWriters:           *option.concurrentWriters,
 		CacheDir:                    *option.cacheDir,
 		CacheSizeMB:                 *option.cacheSizeMB,
 		DataCenter:                  *option.dataCenter,
@@ -188,7 +194,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 	// mount
 	c, err := fuse.Mount(dir, options...)
 	if err != nil {
-		glog.V(0).Infof("mount: %v", err)
+		log.Infof("mount: %v", err)
 		return true
 	}
 	defer fuse.Unmount(dir)
@@ -198,13 +204,13 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 		c.Close()
 	})
 
-	glog.V(0).Infof("mounted %s%s to %s", filer, mountRoot, dir)
+	log.Infof("mounted %s%s to %s", filer, mountRoot, dir)
 	err = fs.Serve(c, seaweedFileSystem)
 
 	// check if the mount process has an error to report
 	<-c.Ready
 	if err := c.MountError; err != nil {
-		glog.V(0).Infof("mount process: %v", err)
+		log.Infof("mount process: %v", err)
 		return true
 	}
 

weed/command/msg_broker.go

@@ -10,7 +10,7 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/util/grace"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/messaging/broker"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
@@ -65,7 +65,7 @@ func (msgBrokerOpt *MessageBrokerOptions) startQueueServer() bool {
 
 	filerGrpcAddress, err := pb.ParseFilerGrpcAddress(*msgBrokerOpt.filer)
 	if err != nil {
-		glog.Fatal(err)
+		log.Fatal(err)
 		return false
 	}
 
@@ -82,10 +82,10 @@ func (msgBrokerOpt *MessageBrokerOptions) startQueueServer() bool {
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
+			log.Infof("wait to connect to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
 			time.Sleep(time.Second)
 		} else {
-			glog.V(0).Infof("connected to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
+			log.Infof("connected to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
 			break
 		}
 	}
@@ -102,7 +102,7 @@ func (msgBrokerOpt *MessageBrokerOptions) startQueueServer() bool {
 	// start grpc listener
 	grpcL, err := util.NewListener(":"+strconv.Itoa(*msgBrokerOpt.port), 0)
 	if err != nil {
-		glog.Fatalf("failed to listen on grpc port %d: %v", *msgBrokerOpt.port, err)
+		log.Fatalf("failed to listen on grpc port %d: %v", *msgBrokerOpt.port, err)
 	}
 	grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.msg_broker"))
 	messaging_pb.RegisterSeaweedMessagingServer(grpcS, qs)

weed/command/s3.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/gorilla/mux"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/s3api"
 	stats_collect "github.com/chrislusf/seaweedfs/weed/stats"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -36,7 +36,7 @@ func init() {
 	cmdS3.Run = runS3 // break init cycle
 	s3StandaloneOptions.filer = cmdS3.Flag.String("filer", "localhost:8888", "filer server address")
 	s3StandaloneOptions.port = cmdS3.Flag.Int("port", 8333, "s3 server http listen port")
-	s3StandaloneOptions.domainName = cmdS3.Flag.String("domainName", "", "suffix of the host name, {bucket}.{domainName}")
+	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.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")
@@ -54,7 +54,13 @@ var cmdS3 = &Command{
 {
   "identities": [
     {
-      "name": "some_name",
+      "name": "anonymous",
+      "actions": [
+        "Read"
+      ]
+    },
+    {
+      "name": "some_admin_user",
       "credentials": [
         {
           "accessKey": "some_access_key1",
@@ -64,6 +70,8 @@ var cmdS3 = &Command{
       "actions": [
         "Admin",
         "Read",
+        "List",
+        "Tagging",
         "Write"
       ]
     },
@@ -89,6 +97,8 @@ var cmdS3 = &Command{
       ],
       "actions": [
         "Read",
+        "List",
+        "Tagging",
         "Write"
       ]
     },
@@ -102,6 +112,8 @@ var cmdS3 = &Command{
       ],
       "actions": [
         "Read:bucket1",
+        "List:bucket1",
+        "Tagging:bucket1",
         "Write:bucket1"
       ]
     }
@@ -125,7 +137,7 @@ func (s3opt *S3Options) startS3Server() bool {
 
 	filerGrpcAddress, err := pb.ParseFilerGrpcAddress(*s3opt.filer)
 	if err != nil {
-		glog.Fatal(err)
+		log.Fatal(err)
 		return false
 	}
 
@@ -145,14 +157,14 @@ func (s3opt *S3Options) startS3Server() bool {
 			}
 			filerBucketsPath = resp.DirBuckets
 			metricsAddress, metricsIntervalSec = resp.MetricsAddress, int(resp.MetricsIntervalSec)
-			glog.V(0).Infof("S3 read filer buckets dir: %s", filerBucketsPath)
+			log.Infof("S3 read filer buckets dir: %s", filerBucketsPath)
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *s3opt.filer, filerGrpcAddress)
+			log.Infof("wait to connect to filer %s grpc address %s", *s3opt.filer, filerGrpcAddress)
 			time.Sleep(time.Second)
 		} else {
-			glog.V(0).Infof("connected to filer %s grpc address %s", *s3opt.filer, filerGrpcAddress)
+			log.Infof("connected to filer %s grpc address %s", *s3opt.filer, filerGrpcAddress)
 			break
 		}
 	}
@@ -171,7 +183,7 @@ func (s3opt *S3Options) startS3Server() bool {
 		GrpcDialOption:   grpcDialOption,
 	})
 	if s3ApiServer_err != nil {
-		glog.Fatalf("S3 API Server startup error: %v", s3ApiServer_err)
+		log.Fatalf("S3 API Server startup error: %v", s3ApiServer_err)
 	}
 
 	httpS := &http.Server{Handler: router}
@@ -179,18 +191,18 @@ func (s3opt *S3Options) startS3Server() bool {
 	listenAddress := fmt.Sprintf(":%d", *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)
+		log.Fatalf("S3 API Server listener on %s error: %v", listenAddress, err)
 	}
 
 	if *s3opt.tlsPrivateKey != "" {
-		glog.V(0).Infof("Start Seaweed S3 API Server %s at https port %d", util.Version(), *s3opt.port)
+		log.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 {
-			glog.Fatalf("S3 API Server Fail to serve: %v", err)
+			log.Fatalf("S3 API Server Fail to serve: %v", err)
 		}
 	} else {
-		glog.V(0).Infof("Start Seaweed S3 API Server %s at http port %d", util.Version(), *s3opt.port)
+		log.Infof("Start Seaweed S3 API Server %s at http port %d", util.Version(), *s3opt.port)
 		if err = httpS.Serve(s3ApiListener); err != nil {
-			glog.Fatalf("S3 API Server Fail to serve: %v", err)
+			log.Fatalf("S3 API Server Fail to serve: %v", err)
 		}
 	}
 

weed/command/scaffold.go

@@ -76,10 +76,6 @@ const (
 recursive_delete = false
 # directories under this folder will be automatically creating a separate bucket
 buckets_folder = "/buckets"
-buckets_fsync = [          # a list of buckets with all write requests fsync=true
-	"important_bucket",
-	"should_always_fsync",
-]
 
 ####################################################
 # The following are filer store options

weed/command/server.go

@@ -2,14 +2,15 @@ package command
 
 import (
 	"fmt"
-	stats_collect "github.com/chrislusf/seaweedfs/weed/stats"
 	"os"
 	"runtime"
 	"runtime/pprof"
 	"strings"
 	"time"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	stats_collect "github.com/chrislusf/seaweedfs/weed/stats"
+
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
@@ -60,9 +61,10 @@ var (
 	serverMetricsHttpPort     = cmdServer.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
 
 	// pulseSeconds              = cmdServer.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats")
-	isStartingFiler     = cmdServer.Flag.Bool("filer", false, "whether to start filer")
-	isStartingS3        = cmdServer.Flag.Bool("s3", false, "whether to start S3 gateway")
-	isStartingMsgBroker = cmdServer.Flag.Bool("msgBroker", false, "whether to start message broker")
+	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")
+	isStartingMsgBroker    = cmdServer.Flag.Bool("msgBroker", false, "whether to start message broker")
 
 	serverWhiteList []string
 
@@ -99,13 +101,13 @@ func init() {
 	serverOptions.v.fixJpgOrientation = cmdServer.Flag.Bool("volume.images.fix.orientation", false, "Adjust jpg orientation when uploading.")
 	serverOptions.v.readRedirect = cmdServer.Flag.Bool("volume.read.redirect", true, "Redirect moved or non-local volumes.")
 	serverOptions.v.compactionMBPerSecond = cmdServer.Flag.Int("volume.compactionMBps", 0, "limit compaction speed in mega bytes per second")
-	serverOptions.v.fileSizeLimitMB = cmdServer.Flag.Int("volume.fileSizeLimitMB", 1024, "limit file size to avoid out of memory")
+	serverOptions.v.fileSizeLimitMB = cmdServer.Flag.Int("volume.fileSizeLimitMB", 256, "limit file size to avoid out of memory")
 	serverOptions.v.publicUrl = cmdServer.Flag.String("volume.publicUrl", "", "publicly accessible address")
 	serverOptions.v.preStopSeconds = cmdServer.Flag.Int("volume.preStopSeconds", 10, "number of seconds between stop send heartbeats and stop volume server")
 	serverOptions.v.pprof = cmdServer.Flag.Bool("volume.pprof", false, "enable pprof http handlers. precludes --memprofile and --cpuprofile")
 
 	s3Options.port = cmdServer.Flag.Int("s3.port", 8333, "s3 server http listen port")
-	s3Options.domainName = cmdServer.Flag.String("s3.domainName", "", "suffix of the host name, {bucket}.{domainName}")
+	s3Options.domainName = cmdServer.Flag.String("s3.domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
 	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")
@@ -122,7 +124,7 @@ func runServer(cmd *Command, args []string) bool {
 	if *serverOptions.cpuprofile != "" {
 		f, err := os.Create(*serverOptions.cpuprofile)
 		if err != nil {
-			glog.Fatal(err)
+			log.Fatal(err)
 		}
 		pprof.StartCPUProfile(f)
 		defer pprof.StopCPUProfile()
@@ -159,6 +161,7 @@ func runServer(cmd *Command, args []string) bool {
 	masterOptions.whiteList = serverWhiteListOption
 
 	filerOptions.dataCenter = serverDataCenter
+	filerOptions.rack = serverRack
 	filerOptions.disableHttp = serverDisableHttp
 	masterOptions.disableHttp = serverDisableHttp
 
@@ -172,14 +175,14 @@ func runServer(cmd *Command, args []string) bool {
 	folders := strings.Split(*volumeDataFolders, ",")
 
 	if *masterOptions.volumeSizeLimitMB > util.VolumeSizeLimitGB*1000 {
-		glog.Fatalf("masterVolumeSizeLimitMB should be less than 30000")
+		log.Fatalf("masterVolumeSizeLimitMB should be less than 30000")
 	}
 
 	if *masterOptions.metaFolder == "" {
 		*masterOptions.metaFolder = folders[0]
 	}
 	if err := util.TestFolderWritable(util.ResolvePath(*masterOptions.metaFolder)); err != nil {
-		glog.Fatalf("Check Meta Folder (-mdir=\"%s\") Writable: %s", *masterOptions.metaFolder, err)
+		log.Fatalf("Check Meta Folder (-mdir=\"%s\") Writable: %s", *masterOptions.metaFolder, err)
 	}
 	filerOptions.defaultLevelDbDirectory = masterOptions.metaFolder
 
@@ -213,7 +216,7 @@ func runServer(cmd *Command, args []string) bool {
 	}
 
 	// start volume server
-	{
+	if *isStartingVolumeServer {
 		go serverOptions.v.startVolumeServer(*volumeDataFolders, *volumeMaxDataVolumeCounts, *serverWhiteListOption, *volumeMinFreeSpacePercent)
 
 	}

weed/command/volume.go

@@ -22,7 +22,7 @@ import (
 
 	"google.golang.org/grpc/reflection"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/server"
 	stats_collect "github.com/chrislusf/seaweedfs/weed/stats"
@@ -80,7 +80,7 @@ func init() {
 	v.cpuProfile = cmdVolume.Flag.String("cpuprofile", "", "cpu profile output file")
 	v.memProfile = cmdVolume.Flag.String("memprofile", "", "memory profile output file")
 	v.compactionMBPerSecond = cmdVolume.Flag.Int("compactionMBps", 0, "limit background compaction or copying speed in mega bytes per second")
-	v.fileSizeLimitMB = cmdVolume.Flag.Int("fileSizeLimitMB", 1024, "limit file size to avoid out of memory")
+	v.fileSizeLimitMB = cmdVolume.Flag.Int("fileSizeLimitMB", 256, "limit file size to avoid out of memory")
 	v.pprof = cmdVolume.Flag.Bool("pprof", false, "enable pprof http handlers. precludes --memprofile and --cpuprofile")
 	v.metricsHttpPort = cmdVolume.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
 }
@@ -125,7 +125,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 	v.folders = strings.Split(volumeFolders, ",")
 	for _, folder := range v.folders {
 		if err := util.TestFolderWritable(util.ResolvePath(folder)); err != nil {
-			glog.Fatalf("Check Data Folder(-dir) Writable %s : %s", folder, err)
+			log.Fatalf("Check Data Folder(-dir) Writable %s : %s", folder, err)
 		}
 	}
 
@@ -135,11 +135,16 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		if max, e := strconv.Atoi(maxString); e == nil {
 			v.folderMaxLimits = append(v.folderMaxLimits, max)
 		} else {
-			glog.Fatalf("The max specified in -max not a valid number %s", maxString)
+			log.Fatalf("The max specified in -max not a valid number %s", maxString)
+		}
+	}
+	if len(v.folderMaxLimits) == 1 && len(v.folders) > 1 {
+		for i := 0; i < len(v.folders)-1; i++ {
+			v.folderMaxLimits = append(v.folderMaxLimits, v.folderMaxLimits[0])
 		}
 	}
 	if len(v.folders) != len(v.folderMaxLimits) {
-		glog.Fatalf("%d directories by -dir, but only %d max is set by -max", len(v.folders), len(v.folderMaxLimits))
+		log.Fatalf("%d directories by -dir, but only %d max is set by -max", len(v.folders), len(v.folderMaxLimits))
 	}
 
 	// set minFreeSpacePercent
@@ -148,7 +153,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		if value, e := strconv.ParseFloat(freeString, 32); e == nil {
 			v.minFreeSpacePercents = append(v.minFreeSpacePercents, float32(value))
 		} else {
-			glog.Fatalf("The value specified in -minFreeSpacePercent not a valid value %s", freeString)
+			log.Fatalf("The value specified in -minFreeSpacePercent not a valid value %s", freeString)
 		}
 	}
 	if len(v.minFreeSpacePercents) == 1 && len(v.folders) > 1 {
@@ -157,7 +162,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		}
 	}
 	if len(v.folders) != len(v.minFreeSpacePercents) {
-		glog.Fatalf("%d directories by -dir, but only %d minFreeSpacePercent is set by -minFreeSpacePercent", len(v.folders), len(v.minFreeSpacePercents))
+		log.Fatalf("%d directories by -dir, but only %d minFreeSpacePercent is set by -minFreeSpacePercent", len(v.folders), len(v.minFreeSpacePercents))
 	}
 
 	// security related white list configuration
@@ -167,7 +172,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 
 	if *v.ip == "" {
 		*v.ip = util.DetectedHostAddress()
-		glog.V(0).Infof("detected volume server ip address: %v", *v.ip)
+		log.Infof("detected volume server ip address: %v", *v.ip)
 	}
 
 	if *v.publicPort == 0 {
@@ -221,7 +226,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 	if v.isSeparatedPublicPort() {
 		publicHttpDown = v.startPublicHttpService(publicVolumeMux)
 		if nil == publicHttpDown {
-			glog.Fatalf("start public http service failed")
+			log.Fatalf("start public http service failed")
 		}
 	}
 
@@ -234,7 +239,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 
 		// Stop heartbeats
 		if !volumeServer.StopHeartbeat() {
-			glog.V(0).Infof("stop send heartbeat and wait %d seconds until shutdown ...", *v.preStopSeconds)
+			log.Infof("stop send heartbeat and wait %d seconds until shutdown ...", *v.preStopSeconds)
 			time.Sleep(time.Duration(*v.preStopSeconds) * time.Second)
 		}
 
@@ -252,18 +257,18 @@ func shutdown(publicHttpDown httpdown.Server, clusterHttpServer httpdown.Server,
 
 	// firstly, stop the public http service to prevent from receiving new user request
 	if nil != publicHttpDown {
-		glog.V(0).Infof("stop public http server ... ")
+		log.Infof("stop public http server ... ")
 		if err := publicHttpDown.Stop(); err != nil {
-			glog.Warningf("stop the public http server failed, %v", err)
+			log.Warnf("stop the public http server failed, %v", err)
 		}
 	}
 
-	glog.V(0).Infof("graceful stop cluster http server ... ")
+	log.Infof("graceful stop cluster http server ... ")
 	if err := clusterHttpServer.Stop(); err != nil {
-		glog.Warningf("stop the cluster http server failed, %v", err)
+		log.Warnf("stop the cluster http server failed, %v", err)
 	}
 
-	glog.V(0).Infof("graceful stop gRPC ...")
+	log.Infof("graceful stop gRPC ...")
 	grpcS.GracefulStop()
 
 	volumeServer.Shutdown()
@@ -281,14 +286,14 @@ func (v VolumeServerOptions) startGrpcService(vs volume_server_pb.VolumeServerSe
 	grpcPort := *v.port + 10000
 	grpcL, err := util.NewListener(*v.bindIp+":"+strconv.Itoa(grpcPort), 0)
 	if err != nil {
-		glog.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
+		log.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
 	}
 	grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.volume"))
 	volume_server_pb.RegisterVolumeServerServer(grpcS, vs)
 	reflection.Register(grpcS)
 	go func() {
 		if err := grpcS.Serve(grpcL); err != nil {
-			glog.Fatalf("start gRPC service failed, %s", err)
+			log.Fatalf("start gRPC service failed, %s", err)
 		}
 	}()
 	return grpcS
@@ -296,17 +301,17 @@ func (v VolumeServerOptions) startGrpcService(vs volume_server_pb.VolumeServerSe
 
 func (v VolumeServerOptions) startPublicHttpService(handler http.Handler) httpdown.Server {
 	publicListeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.publicPort)
-	glog.V(0).Infoln("Start Seaweed volume server", util.Version(), "public at", publicListeningAddress)
+	log.Infoln("Start Seaweed volume server", util.Version(), "public at", publicListeningAddress)
 	publicListener, e := util.NewListener(publicListeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second)
 	if e != nil {
-		glog.Fatalf("Volume server listener error:%v", e)
+		log.Fatalf("Volume server listener error:%v", e)
 	}
 
 	pubHttp := httpdown.HTTP{StopTimeout: 5 * time.Minute, KillTimeout: 5 * time.Minute}
 	publicHttpDown := pubHttp.Serve(&http.Server{Handler: handler}, publicListener)
 	go func() {
 		if err := publicHttpDown.Wait(); err != nil {
-			glog.Errorf("public http down wait failed, %v", err)
+			log.Errorf("public http down wait failed, %v", err)
 		}
 	}()
 
@@ -323,10 +328,10 @@ func (v VolumeServerOptions) startClusterHttpService(handler http.Handler) httpd
 	}
 
 	listeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.port)
-	glog.V(0).Infof("Start Seaweed volume server %s at %s", util.Version(), listeningAddress)
+	log.Infof("Start Seaweed volume server %s at %s", util.Version(), listeningAddress)
 	listener, e := util.NewListener(listeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second)
 	if e != nil {
-		glog.Fatalf("Volume server listener error:%v", e)
+		log.Fatalf("Volume server listener error:%v", e)
 	}
 
 	httpDown := httpdown.HTTP{
@@ -337,7 +342,7 @@ func (v VolumeServerOptions) startClusterHttpService(handler http.Handler) httpd
 	clusterHttpServer := httpDown.Serve(&http.Server{Handler: handler}, listener)
 	go func() {
 		if e := clusterHttpServer.Wait(); e != nil {
-			glog.Fatalf("Volume server fail to serve: %v", e)
+			log.Fatalf("Volume server fail to serve: %v", e)
 		}
 	}()
 	return clusterHttpServer

weed/command/volume_test.go

@@ -5,9 +5,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 )
 
 func TestXYZ(t *testing.T) {
-	glog.V(0).Infoln("Last-Modified", time.Unix(int64(1373273596), 0).UTC().Format(http.TimeFormat))
+	log.Infoln("Last-Modified", time.Unix(int64(1373273596), 0).UTC().Format(http.TimeFormat))
 }

weed/command/webdav.go

@@ -9,7 +9,7 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
@@ -54,7 +54,7 @@ func runWebDav(cmd *Command, args []string) bool {
 
 	util.LoadConfiguration("security", false)
 
-	glog.V(0).Infof("Starting Seaweed WebDav Server %s at https port %d", util.Version(), *webDavStandaloneOptions.port)
+	log.Infof("Starting Seaweed WebDav Server %s at https port %d", util.Version(), *webDavStandaloneOptions.port)
 
 	return webDavStandaloneOptions.startWebDav()
 
@@ -76,7 +76,7 @@ func (wo *WebDavOption) startWebDav() bool {
 	// parse filer grpc address
 	filerGrpcAddress, err := pb.ParseFilerGrpcAddress(*wo.filer)
 	if err != nil {
-		glog.Fatal(err)
+		log.Fatal(err)
 		return false
 	}
 
@@ -94,10 +94,10 @@ func (wo *WebDavOption) startWebDav() bool {
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *wo.filer, filerGrpcAddress)
+			log.Infof("wait to connect to filer %s grpc address %s", *wo.filer, filerGrpcAddress)
 			time.Sleep(time.Second)
 		} else {
-			glog.V(0).Infof("connected to filer %s grpc address %s", *wo.filer, filerGrpcAddress)
+			log.Infof("connected to filer %s grpc address %s", *wo.filer, filerGrpcAddress)
 			break
 		}
 	}
@@ -114,7 +114,7 @@ func (wo *WebDavOption) startWebDav() bool {
 		CacheSizeMB:      *wo.cacheSizeMB,
 	})
 	if webdavServer_err != nil {
-		glog.Fatalf("WebDav Server startup error: %v", webdavServer_err)
+		log.Fatalf("WebDav Server startup error: %v", webdavServer_err)
 	}
 
 	httpS := &http.Server{Handler: ws.Handler}
@@ -122,18 +122,18 @@ func (wo *WebDavOption) startWebDav() bool {
 	listenAddress := fmt.Sprintf(":%d", *wo.port)
 	webDavListener, err := util.NewListener(listenAddress, time.Duration(10)*time.Second)
 	if err != nil {
-		glog.Fatalf("WebDav Server listener on %s error: %v", listenAddress, err)
+		log.Fatalf("WebDav Server listener on %s error: %v", listenAddress, err)
 	}
 
 	if *wo.tlsPrivateKey != "" {
-		glog.V(0).Infof("Start Seaweed WebDav Server %s at https port %d", util.Version(), *wo.port)
+		log.Infof("Start Seaweed WebDav Server %s at https port %d", util.Version(), *wo.port)
 		if err = httpS.ServeTLS(webDavListener, *wo.tlsCertificate, *wo.tlsPrivateKey); err != nil {
-			glog.Fatalf("WebDav Server Fail to serve: %v", err)
+			log.Fatalf("WebDav Server Fail to serve: %v", err)
 		}
 	} else {
-		glog.V(0).Infof("Start Seaweed WebDav Server %s at http port %d", util.Version(), *wo.port)
+		log.Infof("Start Seaweed WebDav Server %s at http port %d", util.Version(), *wo.port)
 		if err = httpS.Serve(webDavListener); err != nil {
-			glog.Fatalf("WebDav Server Fail to serve: %v", err)
+			log.Fatalf("WebDav Server Fail to serve: %v", err)
 		}
 	}
 

weed/filer/abstract_sql/abstract_sql_store.go

@@ -5,7 +5,7 @@ import (
 	"database/sql"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/filer"
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"strings"
@@ -81,7 +81,7 @@ func (store *AbstractSqlStore) InsertEntry(ctx context.Context, entry *filer.Ent
 	}
 
 	// now the insert failed possibly due to duplication constraints
-	glog.V(1).Infof("insert %s falls back to update: %v", entry.FullPath, err)
+	log.Debugf("insert %s falls back to update: %v", entry.FullPath, err)
 
 	res, err = store.getTxOrDB(ctx).ExecContext(ctx, store.SqlUpdate, meta, util.HashStringToLong(dir), name, dir)
 	if err != nil {
@@ -187,7 +187,7 @@ func (store *AbstractSqlStore) ListDirectoryPrefixedEntries(ctx context.Context,
 		var name string
 		var data []byte
 		if err = rows.Scan(&name, &data); err != nil {
-			glog.V(0).Infof("scan %s : %v", fullpath, err)
+			log.Infof("scan %s : %v", fullpath, err)
 			return nil, fmt.Errorf("scan %s: %v", fullpath, err)
 		}
 
@@ -195,7 +195,7 @@ func (store *AbstractSqlStore) ListDirectoryPrefixedEntries(ctx context.Context,
 			FullPath: util.NewFullPath(string(fullpath), name),
 		}
 		if err = entry.DecodeAttributesAndChunks(util.MaybeDecompressData(data)); err != nil {
-			glog.V(0).Infof("scan decode %s : %v", entry.FullPath, err)
+			log.Infof("scan decode %s : %v", entry.FullPath, err)
 			return nil, fmt.Errorf("scan decode %s : %v", entry.FullPath, err)
 		}
 

weed/filer/abstract_sql/abstract_sql_store_kv.go

@@ -3,11 +3,12 @@ package abstract_sql
 import (
 	"context"
 	"database/sql"
+	"encoding/base64"
 	"fmt"
 	"strings"
 
 	"github.com/chrislusf/seaweedfs/weed/filer"
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
@@ -23,7 +24,7 @@ func (store *AbstractSqlStore) KvPut(ctx context.Context, key []byte, value []by
 	}
 
 	// now the insert failed possibly due to duplication constraints
-	glog.V(1).Infof("kv insert falls back to update: %s", err)
+	log.Debugf("kv insert falls back to update: %s", err)
 
 	res, err = store.getTxOrDB(ctx).ExecContext(ctx, store.SqlUpdate, value, dirHash, name, dirStr)
 	if err != nil {
@@ -80,8 +81,8 @@ func genDirAndName(key []byte) (dirStr string, dirHash int64, name string) {
 	}
 
 	dirHash = int64(util.BytesToUint64(key[:8]))
-	dirStr = string(key[:8])
-	name = string(key[8:])
+	dirStr = base64.StdEncoding.EncodeToString(key[:8])
+	name = base64.StdEncoding.EncodeToString(key[8:])
 
 	return
 }

weed/filer/cassandra/cassandra_store.go

@@ -6,7 +6,7 @@ import (
 	"github.com/gocql/gocql"
 
 	"github.com/chrislusf/seaweedfs/weed/filer"
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
@@ -42,7 +42,7 @@ func (store *CassandraStore) initialize(keyspace string, hosts []string, usernam
 	store.cluster.Consistency = gocql.LocalQuorum
 	store.session, err = store.cluster.CreateSession()
 	if err != nil {
-		glog.V(0).Infof("Failed to open cassandra store, hosts %v, keyspace %s", hosts, keyspace)
+		log.Infof("Failed to open cassandra store, hosts %v, keyspace %s", hosts, keyspace)
 	}
 	return
 }
@@ -155,13 +155,13 @@ func (store *CassandraStore) ListDirectoryEntries(ctx context.Context, fullpath
 		}
 		if decodeErr := entry.DecodeAttributesAndChunks(util.MaybeDecompressData(data)); decodeErr != nil {
 			err = decodeErr
-			glog.V(0).Infof("list %s : %v", entry.FullPath, err)
+			log.Infof("list %s : %v", entry.FullPath, err)
 			break
 		}
 		entries = append(entries, entry)
 	}
 	if err := iter.Close(); err != nil {
-		glog.V(0).Infof("list iterator close: %v", err)
+		log.Infof("list iterator close: %v", err)
 	}
 
 	return entries, err

weed/filer/cassandra/cassandra_store_kv.go

@@ -2,6 +2,7 @@ package cassandra
 
 import (
 	"context"
+	"encoding/base64"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/gocql/gocql"
@@ -54,8 +55,8 @@ func genDirAndName(key []byte) (dir string, name string) {
 		key = append(key, 0)
 	}
 
-	dir = string(key[:8])
-	name = string(key[8:])
+	dir = base64.StdEncoding.EncodeToString(key[:8])
+	name = base64.StdEncoding.EncodeToString(key[8:])
 
 	return
 }

weed/filer/configuration.go

@@ -3,7 +3,7 @@ package filer
 import (
 	"os"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/spf13/viper"
 )
 
@@ -18,11 +18,11 @@ func (f *Filer) LoadConfiguration(config *viper.Viper) {
 	for _, store := range Stores {
 		if config.GetBool(store.GetName() + ".enabled") {
 			if err := store.Initialize(config, store.GetName()+"."); err != nil {
-				glog.Fatalf("Failed to initialize store for %s: %+v",
+				log.Fatalf("Failed to initialize store for %s: %+v",
 					store.GetName(), err)
 			}
 			f.SetStore(store)
-			glog.V(0).Infof("Configure filer for %s", store.GetName())
+			log.Infof("Configure filer for %s", store.GetName())
 			return
 		}
 	}
@@ -43,7 +43,7 @@ func validateOneEnabledStore(config *viper.Viper) {
 			if enabledStore == "" {
 				enabledStore = store.GetName()
 			} else {
-				glog.Fatalf("Filer store is enabled for both %s and %s", enabledStore, store.GetName())
+				log.Fatalf("Filer store is enabled for both %s and %s", enabledStore, store.GetName())
 			}
 		}
 	}

weed/filer/elastic/v7/elastic_store.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 
 	"github.com/chrislusf/seaweedfs/weed/filer"
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	weed_util "github.com/chrislusf/seaweedfs/weed/util"
 	jsoniter "github.com/json-iterator/go"
@@ -67,7 +67,7 @@ func (store *ElasticStore) Initialize(configuration weed_util.Configuration, pre
 	if store.maxPageSize <= 0 {
 		store.maxPageSize = 10000
 	}
-	glog.Infof("filer store elastic endpoints: %v.", servers)
+	log.Infof("filer store elastic endpoints: %v.", servers)
 	return store.initialize(options)
 }
 
@@ -110,7 +110,7 @@ func (store *ElasticStore) InsertEntry(ctx context.Context, entry *filer.Entry)
 	}
 	value, err := jsoniter.Marshal(esEntry)
 	if err != nil {
-		glog.Errorf("insert entry(%s) %v.", string(entry.FullPath), err)
+		log.Errorf("insert entry(%s) %v.", string(entry.FullPath), err)
 		return fmt.Errorf("insert entry %v.", err)
 	}
 	_, err = store.client.Index().
@@ -120,7 +120,7 @@ func (store *ElasticStore) InsertEntry(ctx context.Context, entry *filer.Entry)
 		BodyJson(string(value)).
 		Do(ctx)
 	if err != nil {
-		glog.Errorf("insert entry(%s) %v.", string(entry.FullPath), err)
+		log.Errorf("insert entry(%s) %v.", string(entry.FullPath), err)
 		return fmt.Errorf("insert entry %v.", err)
 	}
 	return nil
@@ -149,7 +149,7 @@ func (store *ElasticStore) FindEntry(ctx context.Context, fullpath weed_util.Ful
 		err := jsoniter.Unmarshal(searchResult.Source, esEntry)
 		return esEntry.Entry, err
 	}
-	glog.Errorf("find entry(%s),%v.", string(fullpath), err)
+	log.Errorf("find entry(%s),%v.", string(fullpath), err)
 	return nil, filer_pb.ErrNotFound
 }
 
@@ -167,7 +167,7 @@ func (store *ElasticStore) deleteIndex(ctx context.Context, index string) (err e
 	if elastic.IsNotFound(err) || (err == nil && deleteResult.Acknowledged) {
 		return nil
 	}
-	glog.Errorf("delete index(%s) %v.", index, err)
+	log.Errorf("delete index(%s) %v.", index, err)
 	return err
 }
 
@@ -182,7 +182,7 @@ func (store *ElasticStore) deleteEntry(ctx context.Context, index, id string) (e
 			return nil
 		}
 	}
-	glog.Errorf("delete entry(index:%s,_id:%s) %v.", index, id, err)
+	log.Errorf("delete entry(index:%s,_id:%s) %v.", index, id, err)
 	return fmt.Errorf("delete entry %v.", err)
 }
 
@@ -207,7 +207,7 @@ func (store *ElasticStore) ListDirectoryEntries(
 func (store *ElasticStore) listRootDirectoryEntries(ctx context.Context, startFileName string, inclusive bool, limit int) (entries []*filer.Entry, err error) {
 	indexResult, err := store.client.CatIndices().Do(ctx)
 	if err != nil {
-		glog.Errorf("list indices %v.", err)
+		log.Errorf("list indices %v.", err)
 		return entries, err
 	}
 	for _, index := range indexResult {
@@ -249,7 +249,7 @@ func (store *ElasticStore) listDirectoryEntries(
 		result := &elastic.SearchResult{}
 		if (startFileName == "" && first) || inclusive {
 			if result, err = store.search(ctx, index, parentId); err != nil {
-				glog.Errorf("search (%s,%s,%t,%d) %v.", string(fullpath), startFileName, inclusive, limit, err)
+				log.Errorf("search (%s,%s,%t,%d) %v.", string(fullpath), startFileName, inclusive, limit, err)
 				return entries, err
 			}
 		} else {
@@ -259,7 +259,7 @@ func (store *ElasticStore) listDirectoryEntries(
 			}
 			after := weed_util.Md5String([]byte(fullPath))
 			if result, err = store.searchAfter(ctx, index, parentId, after); err != nil {
-				glog.Errorf("searchAfter (%s,%s,%t,%d) %v.", string(fullpath), startFileName, inclusive, limit, err)
+				log.Errorf("searchAfter (%s,%s,%t,%d) %v.", string(fullpath), startFileName, inclusive, limit, err)
 				return entries, err
 			}
 		}

weed/filer/elastic/v7/elastic_store_kv.go

@@ -6,7 +6,7 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/filer"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	jsoniter "github.com/json-iterator/go"
 	elastic "github.com/olivere/elastic/v7"
 )
@@ -22,7 +22,7 @@ func (store *ElasticStore) KvDelete(ctx context.Context, key []byte) (err error)
 			return nil
 		}
 	}
-	glog.Errorf("delete key(id:%s) %v.", string(key), err)
+	log.Errorf("delete key(id:%s) %v.", string(key), err)
 	return fmt.Errorf("delete key %v.", err)
 }
 
@@ -41,7 +41,7 @@ func (store *ElasticStore) KvGet(ctx context.Context, key []byte) (value []byte,
 			return esEntry.Value, nil
 		}
 	}
-	glog.Errorf("find key(%s),%v.", string(key), err)
+	log.Errorf("find key(%s),%v.", string(key), err)
 	return value, filer.ErrKvNotFound
 }
 
@@ -49,7 +49,7 @@ func (store *ElasticStore) KvPut(ctx context.Context, key []byte, value []byte)
 	esEntry := &ESKVEntry{value}
 	val, err := jsoniter.Marshal(esEntry)
 	if err != nil {
-		glog.Errorf("insert key(%s) %v.", string(key), err)
+		log.Errorf("insert key(%s) %v.", string(key), err)
 		return fmt.Errorf("insert key %v.", err)
 	}
 	_, err = store.client.Index().

weed/filer/etcd/etcd_store.go

@@ -9,7 +9,7 @@ import (
 	"go.etcd.io/etcd/clientv3"
 
 	"github.com/chrislusf/seaweedfs/weed/filer"
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	weed_util "github.com/chrislusf/seaweedfs/weed/util"
 )
@@ -45,7 +45,7 @@ func (store *EtcdStore) Initialize(configuration weed_util.Configuration, prefix
 }
 
 func (store *EtcdStore) initialize(servers string, timeout string) (err error) {
-	glog.Infof("filer store etcd: %s", servers)
+	log.Infof("filer store etcd: %s", servers)
 
 	to, err := time.ParseDuration(timeout)
 	if err != nil {
@@ -169,7 +169,7 @@ func (store *EtcdStore) ListDirectoryEntries(ctx context.Context, fullpath weed_
 		}
 		if decodeErr := entry.DecodeAttributesAndChunks(weed_util.MaybeDecompressData(kv.Value)); decodeErr != nil {
 			err = decodeErr
-			glog.V(0).Infof("list %s : %v", entry.FullPath, err)
+			log.Infof("list %s : %v", entry.FullPath, err)
 			break
 		}
 		entries = append(entries, entry)

weed/filer/filechunk_manifest.go

@@ -5,10 +5,11 @@ import (
 	"fmt"
 	"io"
 	"math"
+	"time"
 
 	"github.com/golang/protobuf/proto"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
@@ -84,21 +85,44 @@ func ResolveOneChunkManifest(lookupFileIdFn LookupFileIdFunctionType, chunk *fil
 
 // TODO fetch from cache for weed mount?
 func fetchChunk(lookupFileIdFn LookupFileIdFunctionType, fileId string, cipherKey []byte, isGzipped bool) ([]byte, error) {
-	urlString, err := lookupFileIdFn(fileId)
+	urlStrings, err := lookupFileIdFn(fileId)
 	if err != nil {
-		glog.Errorf("operation LookupFileId %s failed, err: %v", fileId, err)
+		log.Errorf("operation LookupFileId %s failed, err: %v", fileId, err)
 		return nil, err
 	}
+	return retriedFetchChunkData(urlStrings, cipherKey, isGzipped, true, 0, 0)
+}
+
+func retriedFetchChunkData(urlStrings []string, cipherKey []byte, isGzipped bool, isFullChunk bool, offset int64, size int) ([]byte, error) {
+
+	var err error
 	var buffer bytes.Buffer
-	err = util.ReadUrlAsStream(urlString, cipherKey, isGzipped, true, 0, 0, func(data []byte) {
-		buffer.Write(data)
-	})
-	if err != nil {
-		glog.V(0).Infof("read %s failed, err: %v", fileId, err)
-		return nil, err
+	var shouldRetry bool
+
+	for waitTime := time.Second; waitTime < util.RetryWaitTime; waitTime += waitTime / 2 {
+		for _, urlString := range urlStrings {
+			shouldRetry, err = util.ReadUrlAsStream(urlString+"?readDeleted=true", cipherKey, isGzipped, isFullChunk, offset, size, func(data []byte) {
+				buffer.Write(data)
+			})
+			if !shouldRetry {
+				break
+			}
+			if err != nil {
+				log.Infof("read %s failed, err: %v", urlString, err)
+				buffer.Reset()
+			} else {
+				break
+			}
+		}
+		if err != nil && shouldRetry {
+			log.Infof("retry reading in %v", waitTime)
+			time.Sleep(waitTime)
+		} else {
+			break
+		}
 	}
 
-	return buffer.Bytes(), nil
+	return buffer.Bytes(), err
 }
 
 func MaybeManifestize(saveFunc SaveDataAsChunkFunctionType, inputChunks []*filer_pb.FileChunk) (chunks []*filer_pb.FileChunk, err error) {

weed/filer/filechunks.go

@@ -1,13 +1,15 @@
 package filer
 
 import (
+	"bytes"
+	"encoding/hex"
 	"fmt"
-	"hash/fnv"
 	"math"
 	"sort"
 	"sync"
 
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
 func TotalSize(chunks []*filer_pb.FileChunk) (size uint64) {
@@ -42,12 +44,12 @@ func ETagChunks(chunks []*filer_pb.FileChunk) (etag string) {
 	if len(chunks) == 1 {
 		return chunks[0].ETag
 	}
-
-	h := fnv.New32a()
+	md5_digests := [][]byte{}
 	for _, c := range chunks {
-		h.Write([]byte(c.ETag))
+		md5_decoded, _ := hex.DecodeString(c.ETag)
+		md5_digests = append(md5_digests, md5_decoded)
 	}
-	return fmt.Sprintf("%x", h.Sum32())
+	return fmt.Sprintf("%x-%d", util.Md5(bytes.Join(md5_digests, nil)), len(chunks))
 }
 
 func CompactFileChunks(lookupFileIdFn LookupFileIdFunctionType, chunks []*filer_pb.FileChunk) (compacted, garbage []*filer_pb.FileChunk) {
@@ -156,9 +158,9 @@ func ViewFromVisibleIntervals(visibles []VisibleInterval, offset int64, size int
 func logPrintf(name string, visibles []VisibleInterval) {
 
 	/*
-		glog.V(0).Infof("%s len %d", name, len(visibles))
+		log.Infof("%s len %d", name, len(visibles))
 		for _, v := range visibles {
-			glog.V(0).Infof("%s:  [%d,%d) %s %d", name, v.start, v.stop, v.fileId, v.chunkOffset)
+			log.Infof("%s:  [%d,%d) %s %d", name, v.start, v.stop, v.fileId, v.chunkOffset)
 		}
 	*/
 }
@@ -183,22 +185,22 @@ func MergeIntoVisibles(visibles []VisibleInterval, chunk *filer_pb.FileChunk) (n
 	}
 
 	logPrintf("  before", visibles)
-	// glog.V(0).Infof("newVisibles %d adding chunk [%d,%d) %s size:%d", len(newVisibles), chunk.Offset, chunk.Offset+int64(chunk.Size), chunk.GetFileIdString(), chunk.Size)
+	// log.Infof("newVisibles %d adding chunk [%d,%d) %s size:%d", len(newVisibles), chunk.Offset, chunk.Offset+int64(chunk.Size), chunk.GetFileIdString(), chunk.Size)
 	chunkStop := chunk.Offset + int64(chunk.Size)
 	for _, v := range visibles {
 		if v.start < chunk.Offset && chunk.Offset < v.stop {
 			t := newVisibleInterval(v.start, chunk.Offset, v.fileId, v.modifiedTime, v.chunkOffset, v.chunkSize, v.cipherKey, v.isGzipped)
 			newVisibles = append(newVisibles, t)
-			// glog.V(0).Infof("visible %d [%d,%d) =1> [%d,%d)", i, v.start, v.stop, t.start, t.stop)
+			// log.Infof("visible %d [%d,%d) =1> [%d,%d)", i, v.start, v.stop, t.start, t.stop)
 		}
 		if v.start < chunkStop && chunkStop < v.stop {
 			t := newVisibleInterval(chunkStop, v.stop, v.fileId, v.modifiedTime, v.chunkOffset+(chunkStop-v.start), v.chunkSize, v.cipherKey, v.isGzipped)
 			newVisibles = append(newVisibles, t)
-			// glog.V(0).Infof("visible %d [%d,%d) =2> [%d,%d)", i, v.start, v.stop, t.start, t.stop)
+			// log.Infof("visible %d [%d,%d) =2> [%d,%d)", i, v.start, v.stop, t.start, t.stop)
 		}
 		if chunkStop <= v.start || v.stop <= chunk.Offset {
 			newVisibles = append(newVisibles, v)
-			// glog.V(0).Infof("visible %d [%d,%d) =3> [%d,%d)", i, v.start, v.stop, v.start, v.stop)
+			// log.Infof("visible %d [%d,%d) =3> [%d,%d)", i, v.start, v.stop, v.start, v.stop)
 		}
 	}
 	newVisibles = append(newVisibles, newV)
@@ -238,7 +240,7 @@ func NonOverlappingVisibleIntervals(lookupFileIdFn LookupFileIdFunctionType, chu
 
 	for _, chunk := range chunks {
 
-		// glog.V(0).Infof("merge [%d,%d)", chunk.Offset, chunk.Offset+int64(chunk.Size))
+		// log.Infof("merge [%d,%d)", chunk.Offset, chunk.Offset+int64(chunk.Size))
 		visibles = MergeIntoVisibles(visibles, chunk)
 
 		logPrintf("add", visibles)

weed/filer/filechunks2_test.go

@@ -4,7 +4,7 @@ import (
 	"sort"
 	"testing"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 )
 
@@ -41,6 +41,6 @@ func printChunks(name string, chunks []*filer_pb.FileChunk) {
 		return chunks[i].Offset < chunks[j].Offset
 	})
 	for _, chunk := range chunks {
-		glog.V(0).Infof("%s chunk %s [%10d,%10d)", name, chunk.GetFileIdString(), chunk.Offset, chunk.Offset+int64(chunk.Size))
+		log.Infof("%s chunk %s [%10d,%10d)", name, chunk.GetFileIdString(), chunk.Offset, chunk.Offset+int64(chunk.Size))
 	}
 }

weed/filer/filer.go

@@ -9,7 +9,7 @@ import (
 
 	"google.golang.org/grpc"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/chrislusf/seaweedfs/weed/util/log_buffer"
@@ -41,14 +41,16 @@ type Filer struct {
 	metaLogReplication  string
 	MetaAggregator      *MetaAggregator
 	Signature           int32
+	FilerConf           *FilerConf
 }
 
 func NewFiler(masters []string, grpcDialOption grpc.DialOption,
-	filerHost string, filerGrpcPort uint32, collection string, replication string, notifyFn func()) *Filer {
+	filerHost string, filerGrpcPort uint32, collection string, replication string, dataCenter string, notifyFn func()) *Filer {
 	f := &Filer{
-		MasterClient:        wdclient.NewMasterClient(grpcDialOption, "filer", filerHost, filerGrpcPort, masters),
+		MasterClient:        wdclient.NewMasterClient(grpcDialOption, "filer", filerHost, filerGrpcPort, dataCenter, masters),
 		fileIdDeletionQueue: util.NewUnboundedQueue(),
 		GrpcDialOption:      grpcDialOption,
+		FilerConf:           NewFilerConf(),
 	}
 	f.LocalMetaLogBuffer = log_buffer.NewLogBuffer(LogFlushInterval, f.logFlushFunc, notifyFn)
 	f.metaLogCollection = collection
@@ -91,14 +93,14 @@ func (f *Filer) setOrLoadFilerStoreSignature(store FilerStore) {
 		storeIdBytes = make([]byte, 4)
 		util.Uint32toBytes(storeIdBytes, uint32(f.Signature))
 		if err = store.KvPut(context.Background(), []byte(FilerStoreId), storeIdBytes); err != nil {
-			glog.Fatalf("set %s=%d : %v", FilerStoreId, f.Signature, err)
+			log.Fatalf("set %s=%d : %v", FilerStoreId, f.Signature, err)
 		}
-		glog.V(0).Infof("create %s to %d", FilerStoreId, f.Signature)
+		log.Infof("create %s to %d", FilerStoreId, f.Signature)
 	} else if err == nil && len(storeIdBytes) == 4 {
 		f.Signature = int32(util.BytesToUint32(storeIdBytes))
-		glog.V(0).Infof("existing %s = %d", FilerStoreId, f.Signature)
+		log.Infof("existing %s = %d", FilerStoreId, f.Signature)
 	} else {
-		glog.Fatalf("read %v=%v : %v", FilerStoreId, string(storeIdBytes), err)
+		log.Fatalf("read %v=%v : %v", FilerStoreId, string(storeIdBytes), err)
 	}
 }
 
@@ -143,7 +145,7 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool, isFr
 		// fmt.Printf("%d directory: %+v\n", i, dirPath)
 
 		// check the store directly
-		glog.V(4).Infof("find uncached directory: %s", dirPath)
+		log.Tracef("find uncached directory: %s", dirPath)
 		dirEntry, _ := f.FindEntry(ctx, util.FullPath(dirPath))
 
 		// no such existing directory
@@ -167,11 +169,11 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool, isFr
 				},
 			}
 
-			glog.V(2).Infof("create directory: %s %v", dirPath, dirEntry.Mode)
+			log.Debugf("create directory: %s %v", dirPath, dirEntry.Mode)
 			mkdirErr := f.Store.InsertEntry(ctx, dirEntry)
 			if mkdirErr != nil {
 				if _, err := f.FindEntry(ctx, util.FullPath(dirPath)); err == filer_pb.ErrNotFound {
-					glog.V(3).Infof("mkdir %s: %v", dirPath, mkdirErr)
+					log.Tracef("mkdir %s: %v", dirPath, mkdirErr)
 					return fmt.Errorf("mkdir %s: %v", dirPath, mkdirErr)
 				}
 			} else {
@@ -180,7 +182,7 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool, isFr
 			}
 
 		} else if !dirEntry.IsDirectory() {
-			glog.Errorf("CreateEntry %s: %s should be a directory", entry.FullPath, dirPath)
+			log.Errorf("CreateEntry %s: %s should be a directory", entry.FullPath, dirPath)
 			return fmt.Errorf("%s is a file", dirPath)
 		}
 
@@ -192,13 +194,13 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool, isFr
 	}
 
 	if lastDirectoryEntry == nil {
-		glog.Errorf("CreateEntry %s: lastDirectoryEntry is nil", entry.FullPath)
+		log.Errorf("CreateEntry %s: lastDirectoryEntry is nil", entry.FullPath)
 		return fmt.Errorf("parent folder not found: %v", entry.FullPath)
 	}
 
 	/*
 		if !hasWritePermission(lastDirectoryEntry, entry) {
-			glog.V(0).Infof("directory %s: %v, entry: uid=%d gid=%d",
+			log.Infof("directory %s: %v, entry: uid=%d gid=%d",
 				lastDirectoryEntry.FullPath, lastDirectoryEntry.Attr, entry.Uid, entry.Gid)
 			return fmt.Errorf("no write permission in folder %v", lastDirectoryEntry.FullPath)
 		}
@@ -206,19 +208,20 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool, isFr
 
 	oldEntry, _ := f.FindEntry(ctx, entry.FullPath)
 
-	glog.V(4).Infof("CreateEntry %s: old entry: %v exclusive:%v", entry.FullPath, oldEntry, o_excl)
 	if oldEntry == nil {
+		log.Tracef("InsertEntry %s: new entry: %v", entry.FullPath, entry.Name())
 		if err := f.Store.InsertEntry(ctx, entry); err != nil {
-			glog.Errorf("insert entry %s: %v", entry.FullPath, err)
+			log.Errorf("insert entry %s: %v", entry.FullPath, err)
 			return fmt.Errorf("insert entry %s: %v", entry.FullPath, err)
 		}
 	} else {
 		if o_excl {
-			glog.V(3).Infof("EEXIST: entry %s already exists", entry.FullPath)
+			log.Tracef("EEXIST: entry %s already exists", entry.FullPath)
 			return fmt.Errorf("EEXIST: entry %s already exists", entry.FullPath)
 		}
+		log.Tracef("UpdateEntry %s: old entry: %v", entry.FullPath, oldEntry.Name())
 		if err := f.UpdateEntry(ctx, oldEntry, entry); err != nil {
-			glog.Errorf("update entry %s: %v", entry.FullPath, err)
+			log.Errorf("update entry %s: %v", entry.FullPath, err)
 			return fmt.Errorf("update entry %s: %v", entry.FullPath, err)
 		}
 	}
@@ -228,7 +231,7 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool, isFr
 
 	f.deleteChunksIfNotNew(oldEntry, entry)
 
-	glog.V(4).Infof("CreateEntry %s: created", entry.FullPath)
+	log.Tracef("CreateEntry %s: created", entry.FullPath)
 
 	return nil
 }
@@ -236,11 +239,11 @@ func (f *Filer) CreateEntry(ctx context.Context, entry *Entry, o_excl bool, isFr
 func (f *Filer) UpdateEntry(ctx context.Context, oldEntry, entry *Entry) (err error) {
 	if oldEntry != nil {
 		if oldEntry.IsDirectory() && !entry.IsDirectory() {
-			glog.Errorf("existing %s is a directory", entry.FullPath)
+			log.Errorf("existing %s is a directory", entry.FullPath)
 			return fmt.Errorf("existing %s is a directory", entry.FullPath)
 		}
 		if !oldEntry.IsDirectory() && entry.IsDirectory() {
-			glog.Errorf("existing %s is a file", entry.FullPath)
+			log.Errorf("existing %s is a file", entry.FullPath)
 			return fmt.Errorf("existing %s is a file", entry.FullPath)
 		}
 	}
@@ -318,7 +321,7 @@ func (f *Filer) Shutdown() {
 func (f *Filer) maybeDeleteHardLinks(hardLinkIds []HardLinkId) {
 	for _, hardLinkId := range hardLinkIds {
 		if err := f.Store.DeleteHardLink(context.Background(), hardLinkId); err != nil {
-			glog.Errorf("delete hard link id %d : %v", hardLinkId, err)
+			log.Errorf("delete hard link id %d : %v", hardLinkId, err)
 		}
 	}
 }

weed/filer/filer_buckets.go

@@ -5,7 +5,7 @@ import (
 	"math"
 	"sync"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
@@ -32,7 +32,7 @@ func (f *Filer) LoadBuckets() {
 	entries, err := f.ListDirectoryEntries(context.Background(), util.FullPath(f.DirBucketsPath), "", false, limit, "")
 
 	if err != nil {
-		glog.V(1).Infof("no buckets found: %v", err)
+		log.Debugf("no buckets found: %v", err)
 		return
 	}
 
@@ -41,7 +41,7 @@ func (f *Filer) LoadBuckets() {
 		shouldFsyncMap[bucket] = true
 	}
 
-	glog.V(1).Infof("buckets found: %d", len(entries))
+	log.Debugf("buckets found: %d", len(entries))
 
 	f.buckets.Lock()
 	for _, entry := range entries {

weed/filer/filer_conf.go

@@ -0,0 +1,145 @@
+package filer
+
+import (
+	"bytes"
+	"context"
+	"io"
+
+	"github.com/chrislusf/seaweedfs/weed/util/log"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/golang/protobuf/jsonpb"
+	"github.com/golang/protobuf/proto"
+	"github.com/viant/ptrie"
+)
+
+const (
+	DirectoryEtc  = "/etc"
+	FilerConfName = "filer.conf"
+)
+
+type FilerConf struct {
+	rules ptrie.Trie
+}
+
+func NewFilerConf() (fc *FilerConf) {
+	fc = &FilerConf{
+		rules: ptrie.New(),
+	}
+	return fc
+}
+
+func (fc *FilerConf) loadFromFiler(filer *Filer) (err error) {
+	filerConfPath := util.NewFullPath(DirectoryEtc, FilerConfName)
+	entry, err := filer.FindEntry(context.Background(), filerConfPath)
+	if err != nil {
+		if err == filer_pb.ErrNotFound {
+			return nil
+		}
+		log.Errorf("read filer conf entry %s: %v", filerConfPath, err)
+		return
+	}
+
+	return fc.loadFromChunks(filer, entry.Chunks)
+}
+
+func (fc *FilerConf) loadFromChunks(filer *Filer, chunks []*filer_pb.FileChunk) (err error) {
+	data, err := filer.readEntry(chunks)
+	if err != nil {
+		log.Errorf("read filer conf content: %v", err)
+		return
+	}
+
+	return fc.LoadFromBytes(data)
+}
+
+func (fc *FilerConf) LoadFromBytes(data []byte) (err error) {
+	conf := &filer_pb.FilerConf{}
+
+	if err := jsonpb.Unmarshal(bytes.NewReader(data), conf); err != nil {
+
+		err = proto.UnmarshalText(string(data), conf)
+		if err != nil {
+			log.Errorf("unable to parse filer conf: %v", err)
+			// this is not recoverable
+			return nil
+		}
+
+		return nil
+	}
+
+	return fc.doLoadConf(conf)
+}
+
+func (fc *FilerConf) doLoadConf(conf *filer_pb.FilerConf) (err error) {
+	for _, location := range conf.Locations {
+		err = fc.AddLocationConf(location)
+		if err != nil {
+			// this is not recoverable
+			return nil
+		}
+	}
+	return nil
+}
+
+func (fc *FilerConf) AddLocationConf(locConf *filer_pb.FilerConf_PathConf) (err error) {
+	err = fc.rules.Put([]byte(locConf.LocationPrefix), locConf)
+	if err != nil {
+		log.Errorf("put location prefix: %v", err)
+	}
+	return
+}
+
+func (fc *FilerConf) DeleteLocationConf(locationPrefix string) {
+	rules := ptrie.New()
+	fc.rules.Walk(func(key []byte, value interface{}) bool {
+		if string(key) == locationPrefix {
+			return true
+		}
+		rules.Put(key, value)
+		return true
+	})
+	fc.rules = rules
+	return
+}
+
+func (fc *FilerConf) MatchStorageRule(path string) (pathConf *filer_pb.FilerConf_PathConf) {
+	pathConf = &filer_pb.FilerConf_PathConf{}
+	fc.rules.MatchPrefix([]byte(path), func(key []byte, value interface{}) bool {
+		t := value.(*filer_pb.FilerConf_PathConf)
+		mergePathConf(pathConf, t)
+		return true
+	})
+	return pathConf
+}
+
+// merge if values in b is not empty, merge them into a
+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 != filer_pb.FilerConf_PathConf_NONE {
+		a.DiskType = b.DiskType
+	}
+	a.Fsync = b.Fsync || a.Fsync
+}
+
+func (fc *FilerConf) ToProto() *filer_pb.FilerConf {
+	m := &filer_pb.FilerConf{}
+	fc.rules.Walk(func(key []byte, value interface{}) bool {
+		pathConf := value.(*filer_pb.FilerConf_PathConf)
+		m.Locations = append(m.Locations, pathConf)
+		return true
+	})
+	return m
+}
+
+func (fc *FilerConf) ToText(writer io.Writer) error {
+
+	m := jsonpb.Marshaler{
+		EmitDefaults: false,
+		Indent:       "  ",
+	}
+
+	return m.Marshal(writer, fc.ToProto())
+}

weed/filer/filer_conf_test.go

@@ -0,0 +1,34 @@
+package filer
+
+import (
+	"testing"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFilerConf(t *testing.T) {
+
+	fc := NewFilerConf()
+
+	conf := &filer_pb.FilerConf{Locations: []*filer_pb.FilerConf_PathConf{
+		{
+			LocationPrefix: "/buckets/abc",
+			Collection:     "abc",
+		},
+		{
+			LocationPrefix: "/buckets/abcd",
+			Collection:     "abcd",
+		},
+		{
+			LocationPrefix: "/buckets/",
+			Replication: "001",
+		},
+	}}
+	fc.doLoadConf(conf)
+
+	assert.Equal(t, "abc", fc.MatchStorageRule("/buckets/abc/jasdf").Collection)
+	assert.Equal(t, "abcd", fc.MatchStorageRule("/buckets/abcd/jasdf").Collection)
+	assert.Equal(t, "001", fc.MatchStorageRule("/buckets/abc/jasdf").Replication)
+
+}

weed/filer/filer_delete_entry.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -33,7 +33,7 @@ func (f *Filer) DeleteEntryMetaAndData(ctx context.Context, p util.FullPath, isR
 		var dirHardLinkIds []HardLinkId
 		dirChunks, dirHardLinkIds, err = f.doBatchDeleteFolderMetaAndData(ctx, entry, isRecursive, ignoreRecursiveError, shouldDeleteChunks && !isCollection, isFromOtherCluster, signatures)
 		if err != nil {
-			glog.V(0).Infof("delete directory %s: %v", p, err)
+			log.Infof("delete directory %s: %v", p, err)
 			return fmt.Errorf("delete directory %s: %v", p, err)
 		}
 		chunks = append(chunks, dirChunks...)
@@ -71,13 +71,13 @@ func (f *Filer) doBatchDeleteFolderMetaAndData(ctx context.Context, entry *Entry
 	for {
 		entries, err := f.ListDirectoryEntries(ctx, entry.FullPath, lastFileName, includeLastFile, PaginationSize, "")
 		if err != nil {
-			glog.Errorf("list folder %s: %v", entry.FullPath, err)
+			log.Errorf("list folder %s: %v", entry.FullPath, err)
 			return nil, nil, fmt.Errorf("list folder %s: %v", entry.FullPath, err)
 		}
 		if lastFileName == "" && !isRecursive && len(entries) > 0 {
 			// only for first iteration in the loop
-			glog.Errorf("deleting a folder %s has children: %+v ...", entry.FullPath, entries[0].Name())
-			return nil, nil,fmt.Errorf("fail to delete non-empty folder: %s", entry.FullPath)
+			log.Errorf("deleting a folder %s has children: %+v ...", entry.FullPath, entries[0].Name())
+			return nil, nil, fmt.Errorf("fail to delete non-empty folder: %s", entry.FullPath)
 		}
 
 		for _, sub := range entries {
@@ -107,7 +107,7 @@ func (f *Filer) doBatchDeleteFolderMetaAndData(ctx context.Context, entry *Entry
 		}
 	}
 
-	glog.V(3).Infof("deleting directory %v delete %d chunks: %v", entry.FullPath, len(chunks), shouldDeleteChunks)
+	log.Tracef("deleting directory %v delete %d chunks: %v", entry.FullPath, len(chunks), shouldDeleteChunks)
 
 	if storeDeletionErr := f.Store.DeleteFolderChildren(ctx, entry.FullPath); storeDeletionErr != nil {
 		return nil, nil, fmt.Errorf("filer store delete: %v", storeDeletionErr)
@@ -120,7 +120,7 @@ func (f *Filer) doBatchDeleteFolderMetaAndData(ctx context.Context, entry *Entry
 
 func (f *Filer) doDeleteEntryMetaAndData(ctx context.Context, entry *Entry, shouldDeleteChunks bool, isFromOtherCluster bool, signatures []int32) (err error) {
 
-	glog.V(3).Infof("deleting entry %v, delete chunks: %v", entry.FullPath, shouldDeleteChunks)
+	log.Tracef("deleting entry %v, delete chunks: %v", entry.FullPath, shouldDeleteChunks)
 
 	if storeDeletionErr := f.Store.DeleteEntry(ctx, entry.FullPath); storeDeletionErr != nil {
 		return fmt.Errorf("filer store delete: %v", storeDeletionErr)
@@ -139,7 +139,7 @@ func (f *Filer) doDeleteCollection(collectionName string) (err error) {
 			Name: collectionName,
 		})
 		if err != nil {
-			glog.Infof("delete collection %s: %v", collectionName, err)
+			log.Infof("delete collection %s: %v", collectionName, err)
 		}
 		return err
 	})

weed/filer/filer_deletion.go

@@ -4,7 +4,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util/log"
 	"github.com/chrislusf/seaweedfs/weed/operation"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/wdclient"
@@ -54,10 +54,10 @@ func (f *Filer) loopProcessingDeletion() {
 				_, err := operation.DeleteFilesWithLookupVolumeId(f.GrpcDialOption, toDeleteFileIds, lookupFunc)
 				if err != nil {
 					if !strings.Contains(err.Error(), "already deleted") {
-						glog.V(0).Infof("deleting fileIds len=%d error: %v", deletionCount, err)
+						log.Infof("deleting fileIds len=%d error: %v", deletionCount, err)
 					}
 				} else {
-					glog.V(1).Infof("deleting fileIds len=%d", deletionCount)
+					log.Debugf("deleting fileIds len=%d", deletionCount)
 				}
 			}
 		})
@@ -76,7 +76,7 @@ func (f *Filer) DeleteChunks(chunks []*filer_pb.FileChunk) {
 		}
 		dataChunks, manifestResolveErr := ResolveOneChunkManifest(f.MasterClient.LookupFileId, chunk)
 		if manifestResolveErr != nil {
-			glog.V(0).Infof("failed to resolve manifest %s: %v", chunk.FileId, manifestResolveErr)
+			log.Infof("failed to resolve manifest %s: %v", chunk.FileId, manifestResolveErr)
 		}
 		for _, dChunk := range dataChunks {
 			f.fileIdDeletionQueue.EnQueue(dChunk.GetFileIdString())