Merge pull request #77 from chrislusf/master

sync

.github/workflows/container_latest.yml

@@ -0,0 +1,114 @@
+name: Build Latest Containers
+on:
+  push:
+    branches:
+      - master
+  workflow_dispatch: []
+
+jobs:
+  build-latest:
+    runs-on: [ubuntu-latest]
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: crazy-max/ghaction-docker-meta@v2
+        with:
+          images: |
+            chrislusf/seaweedfs
+            ghcr.io/chrislusf/seaweedfs
+          tags: |
+            type=raw,value=latest
+          labels: |
+            org.opencontainers.image.title=seaweedfs
+            org.opencontainers.image.vendor=Chris Lu
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          buildkitd-flags: "--debug"
+      -
+        name: Login to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GHCR_USERNAME }}
+          password: ${{ secrets.GHCR_TOKEN }}
+      -
+        name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./docker
+          push: ${{ github.event_name != 'pull_request' }}
+          file: ./docker/Dockerfile
+          platforms: linux/amd64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+
+  build-dev:
+    runs-on: [ubuntu-latest]
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: crazy-max/ghaction-docker-meta@v2
+        with:
+          images: |
+            chrislusf/seaweedfs
+            ghcr.io/chrislusf/seaweedfs
+          tags: |
+            type=raw,value=dev
+          labels: |
+            org.opencontainers.image.title=seaweedfs
+            org.opencontainers.image.description=SeaweedFS is a distributed storage system for blobs, objects, files, and data lake, to store and serve billions of files fast!
+            org.opencontainers.image.vendor=Chris Lu
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          buildkitd-flags: "--debug"
+      -
+        name: Login to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GHCR_USERNAME }}
+          password: ${{ secrets.GHCR_TOKEN }}
+      -
+        name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./docker
+          push: ${{ github.event_name != 'pull_request' }}
+          file: ./docker/Dockerfile.go_build
+          platforms: linux/amd64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/container_release.yml

@@ -0,0 +1,118 @@
+name: Build Release Containers
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch: []
+
+jobs:
+  build-default:
+    runs-on: [ubuntu-latest]
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: crazy-max/ghaction-docker-meta@v2
+        with:
+          images: |
+            chrislusf/seaweedfs
+            ghcr.io/chrislusf/seaweedfs
+          tags: |
+            type=ref,event=tag
+          flavor: |
+            latest=false
+          labels: |
+            org.opencontainers.image.title=seaweedfs
+            org.opencontainers.image.description=SeaweedFS is a distributed storage system for blobs, objects, files, and data lake, to store and serve billions of files fast!
+            org.opencontainers.image.vendor=Chris Lu
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          buildkitd-flags: "--debug"
+      -
+        name: Login to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GHCR_USERNAME }}
+          password: ${{ secrets.GHCR_TOKEN }}
+      -
+        name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./docker
+          push: ${{ github.event_name != 'pull_request' }}
+          file: ./docker/Dockerfile.go_build
+          platforms: linux/amd64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+  build-large:
+    runs-on: [ubuntu-latest]
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: crazy-max/ghaction-docker-meta@v2
+        with:
+          images: |
+            chrislusf/seaweedfs
+            ghcr.io/chrislusf/seaweedfs
+          tags: |
+            type=ref,event=tag,suffix=_large_disk
+          flavor: |
+            latest=false
+          labels: |
+            org.opencontainers.image.title=seaweedfs
+            org.opencontainers.image.description=SeaweedFS is a distributed storage system for blobs, objects, files, and data lake, to store and serve billions of files fast!
+            org.opencontainers.image.vendor=Chris Lu
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          buildkitd-flags: "--debug"
+      -
+        name: Login to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GHCR_USERNAME }}
+          password: ${{ secrets.GHCR_TOKEN }}
+      -
+        name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./docker
+          push: ${{ github.event_name != 'pull_request' }}
+          file: ./docker/Dockerfile.go_build_large
+          platforms: linux/amd64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

README.md

@@ -437,7 +437,7 @@ SeaweedFS has a centralized master group to look up free volumes, while Ceph use
 
 Same as SeaweedFS, Ceph is also based on the object store RADOS. Ceph is rather complicated with mixed reviews.
 
-Ceph uses CRUSH hashing to automatically manage the data placement, which is efficient to locate the data. But the data has to be placed according to the CRUSH algorithm. Any wrong configuration would cause data loss. SeaweedFS places data by assigning them to any writable volumes. If writes to one volume failed, just pick another volume to write. Adding more volumes are also as simple as it can be.
+Ceph uses CRUSH hashing to automatically manage the data placement, which is efficient to locate the data. But the data has to be placed according to the CRUSH algorithm. Any wrong configuration would cause data loss. Topology changes, such as adding new servers to increase capacity, will cause data migration with high IO cost to fit the CRUSH algorithm. SeaweedFS places data by assigning them to any writable volumes. If writes to one volume failed, just pick another volume to write. Adding more volumes are also as simple as it can be.
 
 SeaweedFS is optimized for small files. Small files are stored as one continuous block of content, with at most 8 unused bytes between files. Small file access is O(1) disk read.
 

docker/Dockerfile.go_build

@@ -1,5 +1,5 @@
-FROM frolvlad/alpine-glibc as builder
+FROM amd64/golang:1.16-alpine as builder
-RUN apk add git go g++ fuse
+RUN apk add git g++ fuse
 RUN mkdir -p /go/src/github.com/chrislusf/
 RUN git clone https://github.com/chrislusf/seaweedfs /go/src/github.com/chrislusf/seaweedfs
 ARG BRANCH=${BRANCH:-master}
@@ -10,7 +10,7 @@ RUN cd /go/src/github.com/chrislusf/seaweedfs/weed \
 
 FROM alpine AS final
 LABEL author="Chris Lu"
-COPY --from=builder /root/go/bin/weed /usr/bin/
+COPY --from=builder /go/bin/weed /usr/bin/
 RUN mkdir -p /etc/seaweedfs
 COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/filer.toml /etc/seaweedfs/filer.toml
 COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/entrypoint.sh /entrypoint.sh

docker/Dockerfile.go_build_large

@@ -1,5 +1,5 @@
-FROM frolvlad/alpine-glibc as builder
+FROM amd64/golang:1.16-alpine as builder
-RUN apk add git go g++ fuse
+RUN apk add git g++ fuse
 RUN mkdir -p /go/src/github.com/chrislusf/
 RUN git clone https://github.com/chrislusf/seaweedfs /go/src/github.com/chrislusf/seaweedfs
 ARG BRANCH=${BRANCH:-master}
@@ -10,7 +10,7 @@ RUN cd /go/src/github.com/chrislusf/seaweedfs/weed \
 
 FROM alpine AS final
 LABEL author="Chris Lu"
-COPY --from=builder /root/go/bin/weed /usr/bin/
+COPY --from=builder /go/bin/weed /usr/bin/
 RUN mkdir -p /etc/seaweedfs
 COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/filer.toml /etc/seaweedfs/filer.toml
 COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/entrypoint.sh /entrypoint.sh

docker/compose/local-mount-profile-compose.yml

@@ -40,7 +40,7 @@ services:
       - fuse
     volumes:
       - /Volumes/mobile_disk/99:/data
-    entrypoint: '/bin/sh -c "mkdir -p t1 && weed mount -filer=filer:8888 -dir=./t1 -cacheCapacityMB=0 -memprofile=/data/mount.mem.pprof"'
+    entrypoint: '/bin/sh -c "mkdir -p t1 && weed -v=4 mount -filer=filer:8888 -dir=./t1 -cacheCapacityMB=0 -memprofile=/data/mount.mem.pprof"'
     depends_on:
       - master
       - volume

go.mod

@@ -1,6 +1,6 @@
 module github.com/chrislusf/seaweedfs
 
-go 1.12
+go 1.16
 
 require (
 	cloud.google.com/go v0.58.0 // indirect
@@ -15,7 +15,7 @@ require (
 	github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72
 	github.com/bwmarrin/snowflake v0.3.0
 	github.com/cespare/xxhash v1.1.0
-	github.com/chrislusf/raft v1.0.6
+	github.com/chrislusf/raft v1.0.7
 	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
@@ -60,7 +60,6 @@ require (
 	github.com/peterh/liner v1.1.0
 	github.com/pierrec/lz4 v2.2.7+incompatible // 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 v1.1.6
 	github.com/seaweedfs/goexif v1.0.2
@@ -76,7 +75,6 @@ require (
 	github.com/tidwall/match v1.0.1
 	github.com/tsuna/gohbase v0.0.0-20201125011725-348991136365
 	github.com/valyala/bytebufferpool v1.0.0
-	github.com/valyala/fasthttp v1.20.0
 	github.com/viant/assertly v0.5.4 // indirect
 	github.com/viant/ptrie v0.3.0
 	github.com/viant/toolbox v0.33.2 // indirect

go.sum

@@ -159,6 +159,8 @@ github.com/chrislusf/raft v1.0.5 h1:g8GxKCSStfm0/bGBDpNEbmEXL6MJkpXX+NI0ksbX5D4=
 github.com/chrislusf/raft v1.0.5/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68=
 github.com/chrislusf/raft v1.0.6 h1:wunb85WWhMKhNRn7EmdIw35D4Lmew0ZJv8oYDizR/+Y=
 github.com/chrislusf/raft v1.0.6/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68=
+github.com/chrislusf/raft v1.0.7 h1:reybAIwnQOTSgTj1YgflbJFWLSN0KVQSxe8gDZYa04o=
+github.com/chrislusf/raft v1.0.7/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=

k8s/seaweedfs/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "2.43"
+appVersion: "2.48"
-version: 2.43
+version: 2.48

k8s/seaweedfs/values.yaml

@@ -4,7 +4,7 @@ global:
   registry: ""
   repository: ""
   imageName: chrislusf/seaweedfs
-  # imageTag: "2.43" - started using {.Chart.appVersion}
+  # imageTag: "2.48" - started using {.Chart.appVersion}
   imagePullPolicy: IfNotPresent
   imagePullSecrets: imagepullsecret
   restartPolicy: Always

weed/command/filer_copy.go

@@ -3,6 +3,7 @@ package command
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/filer"
 	"io"
 	"io/ioutil"
 	"net/http"
@@ -46,6 +47,8 @@ type CopyOptions struct {
 	masters           []string
 	cipher            bool
 	ttlSec            int32
+	checkSize         *bool
+	verbose           *bool
 }
 
 func init() {
@@ -59,6 +62,8 @@ func init() {
 	copy.maxMB = cmdCopy.Flag.Int("maxMB", 4, "split files larger than the limit")
 	copy.concurrenctFiles = cmdCopy.Flag.Int("c", 8, "concurrent file copy goroutines")
 	copy.concurrenctChunks = cmdCopy.Flag.Int("concurrentChunks", 8, "concurrent chunk copy goroutines for each file")
+	copy.checkSize = cmdCopy.Flag.Bool("check.size", false, "copy when the target file size is different from the source file")
+	copy.verbose = cmdCopy.Flag.Bool("verbose", false, "print out details during copying")
 }
 
 var cmdCopy = &Command{
@@ -220,9 +225,9 @@ func genFileCopyTask(fileOrDir string, destPath string, fileCopyTaskChan chan Fi
 
 	if mode.IsDir() {
 		files, _ := ioutil.ReadDir(fileOrDir)
-		println("checking directory", fileOrDir)
 		for _, subFileOrDir := range files {
-			if err = genFileCopyTask(fileOrDir+"/"+subFileOrDir.Name(), destPath+fi.Name()+"/", fileCopyTaskChan); err != nil {
+			cleanedDestDirectory := filepath.Clean(destPath + fi.Name())
+			if err = genFileCopyTask(fileOrDir+"/"+subFileOrDir.Name(), cleanedDestDirectory+"/", fileCopyTaskChan); err != nil {
 				return err
 			}
 		}
@@ -275,6 +280,15 @@ func (worker *FileCopyWorker) doEachCopy(task FileCopyTask) error {
 		}
 	}
 
+	if shouldCopy, err := worker.checkExistingFileFirst(task, f); err != nil {
+		return fmt.Errorf("check existing file: %v", err)
+	} else if !shouldCopy {
+		if *worker.options.verbose {
+			fmt.Printf("skipping copied file: %v\n", f.Name())
+		}
+		return nil
+	}
+
 	// find the chunk count
 	chunkSize := int64(*worker.options.maxMB * 1024 * 1024)
 	chunkCount := 1
@@ -289,6 +303,42 @@ func (worker *FileCopyWorker) doEachCopy(task FileCopyTask) error {
 	return worker.uploadFileInChunks(task, f, chunkCount, chunkSize)
 }
 
+func (worker *FileCopyWorker) checkExistingFileFirst(task FileCopyTask, f *os.File) (shouldCopy bool, err error) {
+
+	shouldCopy = true
+
+	if !*worker.options.checkSize {
+		return
+	}
+
+	fileStat, err := f.Stat()
+	if err != nil {
+		shouldCopy = false
+		return
+	}
+
+	err = pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+
+		request := &filer_pb.LookupDirectoryEntryRequest{
+			Directory: task.destinationUrlPath,
+			Name:      filepath.Base(f.Name()),
+		}
+
+		resp, lookupErr := client.LookupDirectoryEntry(context.Background(), request)
+		if lookupErr != nil {
+			// mostly not found error
+			return nil
+		}
+
+		if fileStat.Size() == int64(filer.FileSize(resp.Entry)) {
+			shouldCopy = false
+		}
+
+		return nil
+	})
+	return
+}
+
 func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) error {
 
 	// upload the file content
@@ -343,11 +393,13 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 		if uploadResult.Error != "" {
 			return fmt.Errorf("upload %v to %s result: %v\n", fileName, targetUrl, uploadResult.Error)
 		}
-		fmt.Printf("uploaded %s to %s\n", fileName, targetUrl)
+		if *worker.options.verbose {
+			fmt.Printf("uploaded %s to %s\n", fileName, targetUrl)
+		}
 
 		chunks = append(chunks, uploadResult.ToPbFileChunk(assignResult.FileId, 0))
 
-		fmt.Printf("copied %s => http://%s%s%s\n", fileName, worker.filerHost, task.destinationUrlPath, fileName)
+		fmt.Printf("copied %s => http://%s%s%s\n", f.Name(), worker.filerHost, task.destinationUrlPath, fileName)
 	}
 
 	if err := pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
@@ -501,7 +553,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 		return fmt.Errorf("upload data %v to http://%s%s%s: %v\n", fileName, worker.filerHost, task.destinationUrlPath, fileName, err)
 	}
 
-	fmt.Printf("copied %s => http://%s%s%s\n", fileName, worker.filerHost, task.destinationUrlPath, fileName)
+	fmt.Printf("copied %s => http://%s%s%s\n", f.Name(), worker.filerHost, task.destinationUrlPath, fileName)
 
 	return nil
 }

weed/filer/filerstore_wrapper.go

@@ -150,7 +150,7 @@ func (fsw *FilerStoreWrapper) FindEntry(ctx context.Context, fp util.FullPath) (
 	}()
 
 	entry, err = actualStore.FindEntry(ctx, fp)
-	glog.V(4).Infof("FindEntry %s: %v", fp, err)
+	// glog.V(4).Infof("FindEntry %s: %v", fp, err)
 	if err != nil {
 		return nil, err
 	}

weed/filer/reader_at.go

@@ -106,7 +106,7 @@ func (c *ChunkReadAt) ReadAt(p []byte, offset int64) (n int, err error) {
 	c.readerLock.Lock()
 	defer c.readerLock.Unlock()
 
-	glog.V(4).Infof("ReadAt [%d,%d) of total file size %d bytes %d chunk views", offset, offset+int64(len(p)), c.fileSize, len(c.chunkViews))
+	// glog.V(4).Infof("ReadAt [%d,%d) of total file size %d bytes %d chunk views", offset, offset+int64(len(p)), c.fileSize, len(c.chunkViews))
 	return c.doReadAt(p, offset)
 }
 
@@ -137,7 +137,7 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, err error) {
 		if chunkStart >= chunkStop {
 			continue
 		}
-		glog.V(4).Infof("read [%d,%d), %d/%d chunk %s [%d,%d)", chunkStart, chunkStop, i, len(c.chunkViews), chunk.FileId, chunk.LogicOffset-chunk.Offset, chunk.LogicOffset-chunk.Offset+int64(chunk.Size))
+		// glog.V(4).Infof("read [%d,%d), %d/%d chunk %s [%d,%d)", chunkStart, chunkStop, i, len(c.chunkViews), chunk.FileId, chunk.LogicOffset-chunk.Offset, chunk.LogicOffset-chunk.Offset+int64(chunk.Size))
 		var buffer []byte
 		bufferOffset := chunkStart - chunk.LogicOffset + chunk.Offset
 		bufferLength := chunkStop - chunkStart
@@ -152,7 +152,7 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, err error) {
 		startOffset, remaining = startOffset+int64(copied), remaining-int64(copied)
 	}
 
-	glog.V(4).Infof("doReadAt [%d,%d), n:%v, err:%v", offset, offset+int64(len(p)), n, err)
+	// glog.V(4).Infof("doReadAt [%d,%d), n:%v, err:%v", offset, offset+int64(len(p)), n, err)
 
 	if err == nil && remaining > 0 && c.fileSize > startOffset {
 		delta := int(min(remaining, c.fileSize-startOffset))

weed/filesys/dir.go

@@ -296,7 +296,7 @@ func (dir *Dir) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (fs.Node, err
 func (dir *Dir) Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.LookupResponse) (node fs.Node, err error) {
 
 	dirPath := util.FullPath(dir.FullPath())
-	glog.V(4).Infof("dir Lookup %s: %s by %s", dirPath, req.Name, req.Header.String())
+	// glog.V(4).Infof("dir Lookup %s: %s by %s", dirPath, req.Name, req.Header.String())
 
 	fullFilePath := dirPath.Child(req.Name)
 	visitErr := meta_cache.EnsureVisited(dir.wfs.metaCache, dir.wfs, dirPath)

weed/filesys/dir_rename.go

@@ -68,9 +68,16 @@ func (dir *Dir) Rename(ctx context.Context, req *fuse.RenameRequest, newDirector
 	newFsNode := NodeWithId(newPath.AsInode())
 	dir.wfs.Server.InvalidateInternalNode(oldFsNode, newFsNode, func(internalNode fs.Node) {
 		if file, ok := internalNode.(*File); ok {
-			glog.V(4).Infof("internal node %s", file.Name)
+			glog.V(4).Infof("internal file node %s", file.Name)
 			file.Name = req.NewName
 			file.id = uint64(newFsNode)
+			file.dir = newDir
+		}
+		if dir, ok := internalNode.(*Dir); ok {
+			glog.V(4).Infof("internal dir node %s", dir.name)
+			dir.name = req.NewName
+			dir.id = uint64(newFsNode)
+			dir.parent = newDir
 		}
 	})
 

weed/filesys/dirty_page_interval.go

@@ -1,7 +1,6 @@
 package filesys
 
 import (
-	"bytes"
 	"io"
 
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -214,7 +213,7 @@ func (l *IntervalLinkedList) ToReader() io.Reader {
 	readers = append(readers, util.NewBytesReader(t.Data))
 	for t.Next != nil {
 		t = t.Next
-		readers = append(readers, bytes.NewReader(t.Data))
+		readers = append(readers, util.NewBytesReader(t.Data))
 	}
 	if len(readers) == 1 {
 		return readers[0]

weed/filesys/dirty_pages.go

@@ -0,0 +1,10 @@
+package filesys
+
+type DirtyPages interface {
+	AddPage(offset int64, data []byte)
+	FlushData() error
+	ReadDirtyDataAt(data []byte, startOffset int64) (maxStop int64)
+	GetStorageOptions() (collection, replication string)
+	SetWriteOnly(writeOnly bool)
+	GetWriteOnly() (writeOnly bool)
+}

weed/filesys/dirty_pages_continuous.go

@@ -2,6 +2,7 @@ package filesys
 
 import (
 	"bytes"
+	"fmt"
 	"io"
 	"sync"
 	"time"
@@ -13,7 +14,7 @@ import (
 type ContinuousDirtyPages struct {
 	intervals      *ContinuousIntervals
 	f              *File
-	fh             *FileHandle
+	writeOnly      bool
 	writeWaitGroup sync.WaitGroup
 	chunkAddLock   sync.Mutex
 	lastErr        error
@@ -21,10 +22,11 @@ type ContinuousDirtyPages struct {
 	replication    string
 }
 
-func newDirtyPages(file *File) *ContinuousDirtyPages {
+func newContinuousDirtyPages(file *File, writeOnly bool) *ContinuousDirtyPages {
 	dirtyPages := &ContinuousDirtyPages{
 		intervals: &ContinuousIntervals{},
 		f:         file,
+		writeOnly: writeOnly,
 	}
 	return dirtyPages
 }
@@ -58,6 +60,16 @@ func (pages *ContinuousDirtyPages) flushAndSave(offset int64, data []byte) {
 	return
 }
 
+func (pages *ContinuousDirtyPages) FlushData() error {
+
+	pages.saveExistingPagesToStorage()
+	pages.writeWaitGroup.Wait()
+	if pages.lastErr != nil {
+		return fmt.Errorf("flush data: %v", pages.lastErr)
+	}
+	return nil
+}
+
 func (pages *ContinuousDirtyPages) saveExistingPagesToStorage() {
 	for pages.saveExistingLargestPageToStorage() {
 	}
@@ -95,7 +107,7 @@ func (pages *ContinuousDirtyPages) saveToStorage(reader io.Reader, offset int64,
 		defer pages.writeWaitGroup.Done()
 
 		reader = io.LimitReader(reader, size)
-		chunk, collection, replication, err := pages.f.wfs.saveDataAsChunk(pages.f.fullpath(), pages.fh.writeOnly)(reader, pages.f.Name, offset)
+		chunk, collection, replication, err := pages.f.wfs.saveDataAsChunk(pages.f.fullpath(), pages.writeOnly)(reader, pages.f.Name, offset)
 		if err != nil {
 			glog.V(0).Infof("%s saveToStorage [%d,%d): %v", pages.f.fullpath(), offset, offset+size, err)
 			pages.lastErr = err
@@ -132,3 +144,17 @@ func min(x, y int64) int64 {
 func (pages *ContinuousDirtyPages) ReadDirtyDataAt(data []byte, startOffset int64) (maxStop int64) {
 	return pages.intervals.ReadDataAt(data, startOffset)
 }
+
+func (pages *ContinuousDirtyPages) GetStorageOptions() (collection, replication string) {
+	return pages.collection, pages.replication
+}
+
+func (pages *ContinuousDirtyPages) SetWriteOnly(writeOnly bool) {
+	if pages.writeOnly {
+		pages.writeOnly = writeOnly
+	}
+}
+
+func (pages *ContinuousDirtyPages) GetWriteOnly() (writeOnly bool) {
+	return pages.writeOnly
+}

weed/filesys/dirty_pages_temp_file.go

@@ -0,0 +1,166 @@
+package filesys
+
+import (
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"io"
+	"os"
+	"path/filepath"
+	"sync"
+	"time"
+)
+
+type TempFileDirtyPages struct {
+	f                *File
+	tf               *os.File
+	writtenIntervals *WrittenContinuousIntervals
+	writeOnly        bool
+	writeWaitGroup   sync.WaitGroup
+	pageAddLock      sync.Mutex
+	chunkAddLock     sync.Mutex
+	lastErr          error
+	collection       string
+	replication      string
+}
+
+var (
+	tmpDir = filepath.Join(os.TempDir(), "sw")
+)
+
+func init() {
+	os.Mkdir(tmpDir, 0755)
+}
+
+func newTempFileDirtyPages(file *File, writeOnly bool) *TempFileDirtyPages {
+
+	tempFile := &TempFileDirtyPages{
+		f:                file,
+		writeOnly:        writeOnly,
+		writtenIntervals: &WrittenContinuousIntervals{},
+	}
+
+	return tempFile
+}
+
+func (pages *TempFileDirtyPages) AddPage(offset int64, data []byte) {
+
+	pages.pageAddLock.Lock()
+	defer pages.pageAddLock.Unlock()
+
+	if pages.tf == nil {
+		tf, err := os.CreateTemp(tmpDir, "")
+		if err != nil {
+			glog.Errorf("create temp file: %v", err)
+			pages.lastErr = err
+			return
+		}
+		pages.tf = tf
+		pages.writtenIntervals.tempFile = tf
+		pages.writtenIntervals.lastOffset = 0
+	}
+
+	writtenOffset := pages.writtenIntervals.lastOffset
+	dataSize := int64(len(data))
+
+	// glog.V(4).Infof("%s AddPage %v at %d [%d,%d)", pages.f.fullpath(), pages.tf.Name(), writtenOffset, offset, offset+dataSize)
+
+	if _, err := pages.tf.WriteAt(data, writtenOffset); err != nil {
+		pages.lastErr = err
+	} else {
+		pages.writtenIntervals.AddInterval(writtenOffset, len(data), offset)
+		pages.writtenIntervals.lastOffset += dataSize
+	}
+
+	// pages.writtenIntervals.debug()
+
+	return
+}
+
+func (pages *TempFileDirtyPages) FlushData() error {
+
+	pages.saveExistingPagesToStorage()
+	pages.writeWaitGroup.Wait()
+	if pages.lastErr != nil {
+		return fmt.Errorf("flush data: %v", pages.lastErr)
+	}
+	pages.pageAddLock.Lock()
+	defer pages.pageAddLock.Unlock()
+	if pages.tf != nil {
+
+		pages.writtenIntervals.tempFile = nil
+		pages.writtenIntervals.lists = nil
+
+		pages.tf.Close()
+		os.Remove(pages.tf.Name())
+		pages.tf = nil
+	}
+	return nil
+}
+
+func (pages *TempFileDirtyPages) saveExistingPagesToStorage() {
+
+	pageSize := pages.f.wfs.option.ChunkSizeLimit
+
+	// glog.V(4).Infof("%v saveExistingPagesToStorage %d lists", pages.f.Name, len(pages.writtenIntervals.lists))
+
+	for _, list := range pages.writtenIntervals.lists {
+		listStopOffset := list.Offset() + list.Size()
+		for uploadedOffset:=int64(0); uploadedOffset < listStopOffset; uploadedOffset += pageSize {
+			start, stop := max(list.Offset(), uploadedOffset), min(listStopOffset, uploadedOffset+pageSize)
+			if start >= stop {
+				continue
+			}
+			// glog.V(4).Infof("uploading %v [%d,%d) %d/%d", pages.f.Name, start, stop, i, len(pages.writtenIntervals.lists))
+			pages.saveToStorage(list.ToReader(start, stop), start, stop-start)
+		}
+	}
+
+}
+
+func (pages *TempFileDirtyPages) saveToStorage(reader io.Reader, offset int64, size int64) {
+
+	mtime := time.Now().UnixNano()
+	pages.writeWaitGroup.Add(1)
+	writer := func() {
+		defer pages.writeWaitGroup.Done()
+
+		reader = io.LimitReader(reader, size)
+		chunk, collection, replication, err := pages.f.wfs.saveDataAsChunk(pages.f.fullpath(), pages.writeOnly)(reader, pages.f.Name, offset)
+		if err != nil {
+			glog.V(0).Infof("%s saveToStorage [%d,%d): %v", pages.f.fullpath(), offset, offset+size, err)
+			pages.lastErr = err
+			return
+		}
+		chunk.Mtime = mtime
+		pages.collection, pages.replication = collection, replication
+		pages.chunkAddLock.Lock()
+		defer pages.chunkAddLock.Unlock()
+		pages.f.addChunks([]*filer_pb.FileChunk{chunk})
+		glog.V(3).Infof("%s saveToStorage %s [%d,%d)", pages.f.fullpath(), chunk.FileId, offset, offset+size)
+	}
+
+	if pages.f.wfs.concurrentWriters != nil {
+		pages.f.wfs.concurrentWriters.Execute(writer)
+	} else {
+		go writer()
+	}
+}
+
+func (pages *TempFileDirtyPages) ReadDirtyDataAt(data []byte, startOffset int64) (maxStop int64) {
+	return pages.writtenIntervals.ReadDataAt(data, startOffset)
+}
+
+func (pages *TempFileDirtyPages) GetStorageOptions() (collection, replication string) {
+	return pages.collection, pages.replication
+}
+
+func (pages *TempFileDirtyPages) SetWriteOnly(writeOnly bool) {
+	if pages.writeOnly {
+		pages.writeOnly = writeOnly
+	}
+}
+
+func (pages *TempFileDirtyPages) GetWriteOnly() (writeOnly bool) {
+	return pages.writeOnly
+}

weed/filesys/dirty_pages_temp_interval.go

@@ -0,0 +1,289 @@
+package filesys
+
+import (
+	"io"
+	"log"
+	"os"
+)
+
+type WrittenIntervalNode struct {
+	DataOffset int64
+	TempOffset int64
+	Size       int64
+	Next       *WrittenIntervalNode
+}
+
+type WrittenIntervalLinkedList struct {
+	tempFile *os.File
+	Head     *WrittenIntervalNode
+	Tail     *WrittenIntervalNode
+}
+
+type WrittenContinuousIntervals struct {
+	tempFile   *os.File
+	lastOffset int64
+	lists      []*WrittenIntervalLinkedList
+}
+
+func (list *WrittenIntervalLinkedList) Offset() int64 {
+	return list.Head.DataOffset
+}
+func (list *WrittenIntervalLinkedList) Size() int64 {
+	return list.Tail.DataOffset + list.Tail.Size - list.Head.DataOffset
+}
+func (list *WrittenIntervalLinkedList) addNodeToTail(node *WrittenIntervalNode) {
+	// glog.V(4).Infof("add to tail [%d,%d) + [%d,%d) => [%d,%d)", list.Head.Offset, list.Tail.Offset+list.Tail.Size, node.Offset, node.Offset+node.Size, list.Head.Offset, node.Offset+node.Size)
+	if list.Tail.TempOffset+list.Tail.Size == node.TempOffset {
+		// already connected
+		list.Tail.Size += node.Size
+	} else {
+		list.Tail.Next = node
+		list.Tail = node
+	}
+}
+func (list *WrittenIntervalLinkedList) addNodeToHead(node *WrittenIntervalNode) {
+	// glog.V(4).Infof("add to head [%d,%d) + [%d,%d) => [%d,%d)", node.Offset, node.Offset+node.Size, list.Head.Offset, list.Tail.Offset+list.Tail.Size, node.Offset, list.Tail.Offset+list.Tail.Size)
+	node.Next = list.Head
+	list.Head = node
+}
+
+func (list *WrittenIntervalLinkedList) ReadData(buf []byte, start, stop int64) {
+	t := list.Head
+	for {
+
+		nodeStart, nodeStop := max(start, t.DataOffset), min(stop, t.DataOffset+t.Size)
+		if nodeStart < nodeStop {
+			// glog.V(4).Infof("copying start=%d stop=%d t=[%d,%d) => bufSize=%d nodeStart=%d, nodeStop=%d", start, stop, t.DataOffset, t.DataOffset+t.Size, len(buf), nodeStart, nodeStop)
+			list.tempFile.ReadAt(buf[nodeStart-start:nodeStop-start], t.TempOffset + nodeStart - t.DataOffset)
+		}
+
+		if t.Next == nil {
+			break
+		}
+		t = t.Next
+	}
+}
+
+func (c *WrittenContinuousIntervals) TotalSize() (total int64) {
+	for _, list := range c.lists {
+		total += list.Size()
+	}
+	return
+}
+
+func (list *WrittenIntervalLinkedList) subList(start, stop int64) *WrittenIntervalLinkedList {
+	var nodes []*WrittenIntervalNode
+	for t := list.Head; t != nil; t = t.Next {
+		nodeStart, nodeStop := max(start, t.DataOffset), min(stop, t.DataOffset+t.Size)
+		if nodeStart >= nodeStop {
+			// skip non overlapping WrittenIntervalNode
+			continue
+		}
+		nodes = append(nodes, &WrittenIntervalNode{
+			TempOffset: t.TempOffset + nodeStart - t.DataOffset,
+			DataOffset: nodeStart,
+			Size:       nodeStop - nodeStart,
+			Next:       nil,
+		})
+	}
+	for i := 1; i < len(nodes); i++ {
+		nodes[i-1].Next = nodes[i]
+	}
+	return &WrittenIntervalLinkedList{
+		tempFile: list.tempFile,
+		Head:     nodes[0],
+		Tail:     nodes[len(nodes)-1],
+	}
+}
+
+func (c *WrittenContinuousIntervals) debug() {
+	log.Printf("++")
+	for _, l := range c.lists {
+		log.Printf("++++")
+		for t := l.Head; ; t = t.Next {
+			log.Printf("[%d,%d) => [%d,%d) %d", t.DataOffset, t.DataOffset+t.Size, t.TempOffset, t.TempOffset+t.Size, t.Size)
+			if t.Next == nil {
+				break
+			}
+		}
+		log.Printf("----")
+	}
+	log.Printf("--")
+}
+
+func (c *WrittenContinuousIntervals) AddInterval(tempOffset int64, dataSize int, dataOffset int64) {
+
+	interval := &WrittenIntervalNode{DataOffset: dataOffset, TempOffset: tempOffset, Size: int64(dataSize)}
+
+	// append to the tail and return
+	if len(c.lists) == 1 {
+		lastSpan := c.lists[0]
+		if lastSpan.Tail.DataOffset+lastSpan.Tail.Size == dataOffset {
+			lastSpan.addNodeToTail(interval)
+			return
+		}
+	}
+
+	var newLists []*WrittenIntervalLinkedList
+	for _, list := range c.lists {
+		// if list is to the left of new interval, add to the new list
+		if list.Tail.DataOffset+list.Tail.Size <= interval.DataOffset {
+			newLists = append(newLists, list)
+		}
+		// if list is to the right of new interval, add to the new list
+		if interval.DataOffset+interval.Size <= list.Head.DataOffset {
+			newLists = append(newLists, list)
+		}
+		// if new interval overwrite the right part of the list
+		if list.Head.DataOffset < interval.DataOffset && interval.DataOffset < list.Tail.DataOffset+list.Tail.Size {
+			// create a new list of the left part of existing list
+			newLists = append(newLists, list.subList(list.Offset(), interval.DataOffset))
+		}
+		// if new interval overwrite the left part of the list
+		if list.Head.DataOffset < interval.DataOffset+interval.Size && interval.DataOffset+interval.Size < list.Tail.DataOffset+list.Tail.Size {
+			// create a new list of the right part of existing list
+			newLists = append(newLists, list.subList(interval.DataOffset+interval.Size, list.Tail.DataOffset+list.Tail.Size))
+		}
+		// skip anything that is fully overwritten by the new interval
+	}
+
+	c.lists = newLists
+	// add the new interval to the lists, connecting neighbor lists
+	var prevList, nextList *WrittenIntervalLinkedList
+
+	for _, list := range c.lists {
+		if list.Head.DataOffset == interval.DataOffset+interval.Size {
+			nextList = list
+			break
+		}
+	}
+
+	for _, list := range c.lists {
+		if list.Head.DataOffset+list.Size() == dataOffset {
+			list.addNodeToTail(interval)
+			prevList = list
+			break
+		}
+	}
+
+	if prevList != nil && nextList != nil {
+		// glog.V(4).Infof("connecting [%d,%d) + [%d,%d) => [%d,%d)", prevList.Head.Offset, prevList.Tail.Offset+prevList.Tail.Size, nextList.Head.Offset, nextList.Tail.Offset+nextList.Tail.Size, prevList.Head.Offset, nextList.Tail.Offset+nextList.Tail.Size)
+		prevList.Tail.Next = nextList.Head
+		prevList.Tail = nextList.Tail
+		c.removeList(nextList)
+	} else if nextList != nil {
+		// add to head was not done when checking
+		nextList.addNodeToHead(interval)
+	}
+	if prevList == nil && nextList == nil {
+		c.lists = append(c.lists, &WrittenIntervalLinkedList{
+			tempFile: c.tempFile,
+			Head:     interval,
+			Tail:     interval,
+		})
+	}
+
+	return
+}
+
+func (c *WrittenContinuousIntervals) RemoveLargestIntervalLinkedList() *WrittenIntervalLinkedList {
+	var maxSize int64
+	maxIndex := -1
+	for k, list := range c.lists {
+		if maxSize <= list.Size() {
+			maxSize = list.Size()
+			maxIndex = k
+		}
+	}
+	if maxSize <= 0 {
+		return nil
+	}
+
+	t := c.lists[maxIndex]
+	t.tempFile = c.tempFile
+	c.lists = append(c.lists[0:maxIndex], c.lists[maxIndex+1:]...)
+	return t
+
+}
+
+func (c *WrittenContinuousIntervals) removeList(target *WrittenIntervalLinkedList) {
+	index := -1
+	for k, list := range c.lists {
+		if list.Offset() == target.Offset() {
+			index = k
+		}
+	}
+	if index < 0 {
+		return
+	}
+
+	c.lists = append(c.lists[0:index], c.lists[index+1:]...)
+
+}
+
+func (c *WrittenContinuousIntervals) ReadDataAt(data []byte, startOffset int64) (maxStop int64) {
+	for _, list := range c.lists {
+		start := max(startOffset, list.Offset())
+		stop := min(startOffset+int64(len(data)), list.Offset()+list.Size())
+		if start < stop {
+			list.ReadData(data[start-startOffset:], start, stop)
+			maxStop = max(maxStop, stop)
+		}
+	}
+	return
+}
+
+func (l *WrittenIntervalLinkedList) ToReader(start int64, stop int64) io.Reader {
+	// TODO: optimize this to avoid another loop
+	var readers []io.Reader
+	for t := l.Head; ; t = t.Next {
+		startOffset, stopOffset := max(t.DataOffset, start), min(t.DataOffset+t.Size, stop)
+		if startOffset < stopOffset {
+			// glog.V(4).Infof("ToReader read [%d,%d) from [%d,%d) %d", t.DataOffset, t.DataOffset+t.Size, t.TempOffset, t.TempOffset+t.Size, t.Size)
+			readers = append(readers, newFileSectionReader(l.tempFile, startOffset-t.DataOffset+t.TempOffset, startOffset, stopOffset-startOffset))
+		}
+		if t.Next == nil {
+			break
+		}
+	}
+	if len(readers) == 1 {
+		return readers[0]
+	}
+	return io.MultiReader(readers...)
+}
+
+type FileSectionReader struct {
+	file            *os.File
+	tempStartOffset int64
+	Offset          int64
+	dataStart       int64
+	dataStop        int64
+}
+
+var _ = io.Reader(&FileSectionReader{})
+
+func newFileSectionReader(tempfile *os.File, offset int64, dataOffset int64, size int64) *FileSectionReader {
+	return &FileSectionReader{
+		file:            tempfile,
+		tempStartOffset: offset,
+		Offset:          offset,
+		dataStart:       dataOffset,
+		dataStop:        dataOffset + size,
+	}
+}
+
+func (f *FileSectionReader) Read(p []byte) (n int, err error) {
+	remaining := (f.dataStop - f.dataStart) - (f.Offset - f.tempStartOffset)
+	if remaining <= 0 {
+		return 0, io.EOF
+	}
+	dataLen := min(remaining, int64(len(p)))
+	// glog.V(4).Infof("reading [%d,%d) from %v [%d,%d)/[%d,%d) %d", f.Offset-f.tempStartOffset+f.dataStart, f.Offset-f.tempStartOffset+f.dataStart+dataLen, f.file.Name(), f.Offset, f.Offset+dataLen, f.tempStartOffset, f.tempStartOffset+f.dataStop-f.dataStart, f.dataStop-f.dataStart)
+	n, err = f.file.ReadAt(p[:dataLen], f.Offset)
+	if n > 0 {
+		f.Offset += int64(n)
+	} else {
+		err = io.EOF
+	}
+	return
+}

weed/filesys/file.go

@@ -83,7 +83,7 @@ func (file *File) Attr(ctx context.Context, attr *fuse.Attr) (err error) {
 
 func (file *File) Getxattr(ctx context.Context, req *fuse.GetxattrRequest, resp *fuse.GetxattrResponse) error {
 
-	glog.V(4).Infof("file Getxattr %s", file.fullpath())
+	// glog.V(4).Infof("file Getxattr %s", file.fullpath())
 
 	entry, err := file.maybeLoadEntry(ctx)
 	if err != nil {
@@ -267,7 +267,7 @@ func (file *File) maybeLoadEntry(ctx context.Context) (entry *filer_pb.Entry, er
 	file.wfs.handlesLock.Unlock()
 	entry = file.entry
 	if found {
-		glog.V(4).Infof("maybeLoadEntry found opened file %s/%s", file.dir.FullPath(), file.Name)
+		// glog.V(4).Infof("maybeLoadEntry found opened file %s/%s", file.dir.FullPath(), file.Name)
 		entry = handle.f.entry
 	}
 
@@ -336,20 +336,20 @@ func (file *File) saveEntry(entry *filer_pb.Entry) error {
 		file.wfs.mapPbIdFromLocalToFiler(entry)
 		defer file.wfs.mapPbIdFromFilerToLocal(entry)
 
-		request := &filer_pb.UpdateEntryRequest{
+		request := &filer_pb.CreateEntryRequest{
 			Directory:  file.dir.FullPath(),
 			Entry:      entry,
 			Signatures: []int32{file.wfs.signature},
 		}
 
 		glog.V(4).Infof("save file entry: %v", request)
-		_, err := client.UpdateEntry(context.Background(), request)
+		_, err := client.CreateEntry(context.Background(), request)
 		if err != nil {
 			glog.Errorf("UpdateEntry file %s/%s: %v", file.dir.FullPath(), file.Name, err)
 			return fuse.EIO
 		}
 
-		file.wfs.metaCache.UpdateEntry(context.Background(), filer.FromPbEntry(request.Directory, request.Entry))
+		file.wfs.metaCache.InsertEntry(context.Background(), filer.FromPbEntry(request.Directory, request.Entry))
 
 		return nil
 	})

weed/filesys/filehandle.go

@@ -20,7 +20,7 @@ import (
 
 type FileHandle struct {
 	// cache file has been written to
-	dirtyPages     *ContinuousDirtyPages
+	dirtyPages     DirtyPages
 	entryViewCache []filer.VisibleInterval
 	reader         io.ReaderAt
 	contentType    string
@@ -35,14 +35,14 @@ type FileHandle struct {
 	writeOnly bool
 }
 
-func newFileHandle(file *File, uid, gid uint32) *FileHandle {
+func newFileHandle(file *File, uid, gid uint32, writeOnly bool) *FileHandle {
 	fh := &FileHandle{
 		f:          file,
-		dirtyPages: newDirtyPages(file),
+		// dirtyPages: newContinuousDirtyPages(file, writeOnly),
+		dirtyPages: newTempFileDirtyPages(file, writeOnly),
 		Uid:        uid,
 		Gid:        gid,
 	}
-	fh.dirtyPages.fh = fh
 	entry := fh.f.getEntry()
 	if entry != nil {
 		entry.Attributes.FileSize = filer.FileSize(entry)
@@ -149,7 +149,7 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, error) {
 		glog.Errorf("file handle read %s: %v", fileFullPath, err)
 	}
 
-	glog.V(4).Infof("file handle read %s [%d,%d] %d : %v", fileFullPath, offset, offset+int64(totalRead), totalRead, err)
+	// glog.V(4).Infof("file handle read %s [%d,%d] %d : %v", fileFullPath, offset, offset+int64(totalRead), totalRead, err)
 
 	return int64(totalRead), err
 }
@@ -175,7 +175,7 @@ func (fh *FileHandle) Write(ctx context.Context, req *fuse.WriteRequest, resp *f
 
 	entry.Content = nil
 	entry.Attributes.FileSize = uint64(max(req.Offset+int64(len(data)), int64(entry.Attributes.FileSize)))
-	glog.V(4).Infof("%v write [%d,%d) %d", fh.f.fullpath(), req.Offset, req.Offset+int64(len(req.Data)), len(req.Data))
+	// glog.V(4).Infof("%v write [%d,%d) %d", fh.f.fullpath(), req.Offset, req.Offset+int64(len(req.Data)), len(req.Data))
 
 	fh.dirtyPages.AddPage(req.Offset, data)
 
@@ -239,12 +239,8 @@ func (fh *FileHandle) doFlush(ctx context.Context, header fuse.Header) error {
 	// send the data to the OS
 	glog.V(4).Infof("doFlush %s fh %d", fh.f.fullpath(), fh.handle)
 
-	fh.dirtyPages.saveExistingPagesToStorage()
+	if err := fh.dirtyPages.FlushData(); err != nil {
-
+		glog.Errorf("%v doFlush: %v", fh.f.fullpath(), err)
-	fh.dirtyPages.writeWaitGroup.Wait()
-
-	if fh.dirtyPages.lastErr != nil {
-		glog.Errorf("%v doFlush last err: %v", fh.f.fullpath(), fh.dirtyPages.lastErr)
 		return fuse.EIO
 	}
 
@@ -272,8 +268,7 @@ func (fh *FileHandle) doFlush(ctx context.Context, header fuse.Header) error {
 			}
 			entry.Attributes.Mtime = time.Now().Unix()
 			entry.Attributes.FileMode = uint32(os.FileMode(entry.Attributes.FileMode) &^ fh.f.wfs.option.Umask)
-			entry.Attributes.Collection = fh.dirtyPages.collection
+			entry.Attributes.Collection, entry.Attributes.Replication = fh.dirtyPages.GetStorageOptions()
-			entry.Attributes.Replication = fh.dirtyPages.replication
 		}
 
 		request := &filer_pb.CreateEntryRequest{
@@ -290,7 +285,7 @@ func (fh *FileHandle) doFlush(ctx context.Context, header fuse.Header) error {
 		manifestChunks, nonManifestChunks := filer.SeparateManifestChunks(entry.Chunks)
 
 		chunks, _ := filer.CompactFileChunks(fh.f.wfs.LookupFn(), nonManifestChunks)
-		chunks, manifestErr := filer.MaybeManifestize(fh.f.wfs.saveDataAsChunk(fh.f.fullpath(), fh.writeOnly), chunks)
+		chunks, manifestErr := filer.MaybeManifestize(fh.f.wfs.saveDataAsChunk(fh.f.fullpath(), fh.dirtyPages.GetWriteOnly()), chunks)
 		if manifestErr != nil {
 			// not good, but should be ok
 			glog.V(0).Infof("MaybeManifestize: %v", manifestErr)

weed/filesys/meta_cache/meta_cache.go

@@ -74,7 +74,7 @@ func (mc *MetaCache) AtomicUpdateEntryFromFiler(ctx context.Context, oldPath uti
 				// skip the unnecessary deletion
 				// leave the update to the following InsertEntry operation
 			} else {
-				glog.V(3).Infof("DeleteEntry %s/%s", oldPath, oldPath.Name())
+				glog.V(3).Infof("DeleteEntry %s", oldPath)
 				if err := mc.localStore.DeleteEntry(ctx, oldPath); err != nil {
 					return err
 				}

weed/filesys/wfs.go

@@ -150,17 +150,14 @@ func (wfs *WFS) AcquireHandle(file *File, uid, gid uint32, writeOnly bool) (file
 	wfs.handlesLock.Unlock()
 	if found && existingHandle != nil {
 		existingHandle.f.isOpen++
-		if existingHandle.writeOnly {
+		existingHandle.dirtyPages.SetWriteOnly(writeOnly)
-			existingHandle.writeOnly = writeOnly
-		}
 		glog.V(4).Infof("Acquired Handle %s open %d", fullpath, existingHandle.f.isOpen)
 		return existingHandle
 	}
 
 	entry, _ := file.maybeLoadEntry(context.Background())
 	file.entry = entry
-	fileHandle = newFileHandle(file, uid, gid)
+	fileHandle = newFileHandle(file, uid, gid, writeOnly)
-	fileHandle.writeOnly = writeOnly
 	file.isOpen++
 
 	wfs.handlesLock.Lock()

weed/s3api/s3err/s3api_errors.go

@@ -116,7 +116,7 @@ var errorCodeResponse = map[ErrorCode]APIError{
 	},
 	ErrBucketAlreadyExists: {
 		Code:           "BucketAlreadyExists",
-		Description:    "The requested bucket name is not available. The bucket namespace is shared by all users of the system. Please select a different name and try again.",
+		Description:    "The requested bucket name is not available. The bucket name can not be an existing collection, and the bucket namespace is shared by all users of the system. Please select a different name and try again.",
 		HTTPStatusCode: http.StatusConflict,
 	},
 	ErrBucketAlreadyOwnedByYou: {

weed/server/common.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"io/fs"
 	"mime/multipart"
 	"net/http"
 	"path/filepath"
@@ -21,19 +22,14 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 
 	"github.com/gorilla/mux"
-	statik "github.com/rakyll/statik/fs"
-
-	_ "github.com/chrislusf/seaweedfs/weed/statik"
 )
 
 var serverStats *stats.ServerStats
 var startTime = time.Now()
-var statikFS http.FileSystem
 
 func init() {
 	serverStats = stats.NewServerStats()
 	go serverStats.Start()
-	statikFS, _ = statik.New()
 }
 
 func writeJson(w http.ResponseWriter, r *http.Request, httpStatus int, obj interface{}) (err error) {
@@ -212,14 +208,16 @@ func statsMemoryHandler(w http.ResponseWriter, r *http.Request) {
 	writeJsonQuiet(w, r, http.StatusOK, m)
 }
 
+var StaticFS fs.FS
+
 func handleStaticResources(defaultMux *http.ServeMux) {
-	defaultMux.Handle("/favicon.ico", http.FileServer(statikFS))
+	defaultMux.Handle("/favicon.ico", http.FileServer(http.FS(StaticFS)))
-	defaultMux.Handle("/seaweedfsstatic/", http.StripPrefix("/seaweedfsstatic", http.FileServer(statikFS)))
+	defaultMux.Handle("/seaweedfsstatic/", http.StripPrefix("/seaweedfsstatic", http.FileServer(http.FS(StaticFS))))
 }
 
 func handleStaticResources2(r *mux.Router) {
-	r.Handle("/favicon.ico", http.FileServer(statikFS))
+	r.Handle("/favicon.ico", http.FileServer(http.FS(StaticFS)))
-	r.PathPrefix("/seaweedfsstatic/").Handler(http.StripPrefix("/seaweedfsstatic", http.FileServer(statikFS)))
+	r.PathPrefix("/seaweedfsstatic/").Handler(http.StripPrefix("/seaweedfsstatic", http.FileServer(http.FS(StaticFS))))
 }
 
 func adjustHeaderContentDisposition(w http.ResponseWriter, r *http.Request, filename string) {

weed/server/volume_grpc_copy.go

@@ -151,7 +151,7 @@ todo: maybe should check the received count and deleted count of the volume
 func checkCopyFiles(originFileInf *volume_server_pb.ReadVolumeFileStatusResponse, idxFileName, datFileName string) error {
 	stat, err := os.Stat(idxFileName)
 	if err != nil {
-		return fmt.Errorf("stat idx file %s failed, %v", idxFileName, err)
+		return fmt.Errorf("stat idx file %s failed: %v", idxFileName, err)
 	}
 	if originFileInf.IdxFileSize != uint64(stat.Size()) {
 		return fmt.Errorf("idx file %s size [%v] is not same as origin file size [%v]",

weed/storage/volume_vacuum.go

@@ -158,10 +158,10 @@ func (v *Volume) cleanupCompact() error {
 
 	e1 := os.Remove(v.FileName(".cpd"))
 	e2 := os.Remove(v.FileName(".cpx"))
-	if e1 != nil {
+	if e1 != nil && !os.IsNotExist(e1) {
 		return e1
 	}
-	if e2 != nil {
+	if e2 != nil && !os.IsNotExist(e2) {
 		return e2
 	}
 	return nil

weed/topology/node.go

@@ -242,9 +242,9 @@ func (n *NodeImpl) CollectDeadNodeAndFullVolumes(freshThreshHold int64, volumeSi
 			for _, v := range dn.GetVolumes() {
 				if v.Size >= volumeSizeLimit {
 					//fmt.Println("volume",v.Id,"size",v.Size,">",volumeSizeLimit)
-					n.GetTopology().chanFullVolumes <- &v
+					n.GetTopology().chanFullVolumes <- v
 				}else if float64(v.Size) > float64(volumeSizeLimit) * growThreshold {
-					n.GetTopology().chanCrowdedVolumes <- &v
+					n.GetTopology().chanCrowdedVolumes <- v
 				}
 			}
 		}

weed/topology/topology.go

@@ -34,8 +34,8 @@ type Topology struct {
 
 	Sequence sequence.Sequencer
 
-	chanFullVolumes    chan *storage.VolumeInfo
+	chanFullVolumes    chan storage.VolumeInfo
-	chanCrowdedVolumes chan *storage.VolumeInfo
+	chanCrowdedVolumes chan storage.VolumeInfo
 
 	Configuration      *Configuration
 
@@ -57,8 +57,8 @@ func NewTopology(id string, seq sequence.Sequencer, volumeSizeLimit uint64, puls
 
 	t.Sequence = seq
 
-	t.chanFullVolumes = make(chan *storage.VolumeInfo)
+	t.chanFullVolumes = make(chan storage.VolumeInfo)
-	t.chanCrowdedVolumes = make(chan *storage.VolumeInfo)
+	t.chanCrowdedVolumes = make(chan storage.VolumeInfo)
 
 	t.Configuration = &Configuration{}
 

weed/topology/topology_event_handling.go

@@ -39,7 +39,7 @@ func (t *Topology) StartRefreshWritableVolumes(grpcDialOption grpc.DialOption, g
 		}
 	}()
 }
-func (t *Topology) SetVolumeCapacityFull(volumeInfo *storage.VolumeInfo) bool {
+func (t *Topology) SetVolumeCapacityFull(volumeInfo storage.VolumeInfo) bool {
 	diskType := types.ToDiskType(volumeInfo.DiskType)
 	vl := t.GetVolumeLayout(volumeInfo.Collection, volumeInfo.ReplicaPlacement, volumeInfo.Ttl, diskType)
 	if !vl.SetVolumeCapacityFull(volumeInfo.Id) {
@@ -49,7 +49,12 @@ func (t *Topology) SetVolumeCapacityFull(volumeInfo *storage.VolumeInfo) bool {
 	vl.accessLock.RLock()
 	defer vl.accessLock.RUnlock()
 
-	for _, dn := range vl.vid2location[volumeInfo.Id].list {
+	vidLocations, found := vl.vid2location[volumeInfo.Id]
+	if !found {
+		return false
+	}
+
+	for _, dn := range vidLocations.list {
 		if !volumeInfo.ReadOnly {
 
 			disk := dn.getOrCreateDisk(volumeInfo.DiskType)
@@ -63,7 +68,7 @@ func (t *Topology) SetVolumeCapacityFull(volumeInfo *storage.VolumeInfo) bool {
 	return true
 }
 
-func (t *Topology) SetVolumeCrowded(volumeInfo *storage.VolumeInfo) {
+func (t *Topology) SetVolumeCrowded(volumeInfo storage.VolumeInfo) {
 	diskType := types.ToDiskType(volumeInfo.DiskType)
 	vl := t.GetVolumeLayout(volumeInfo.Collection, volumeInfo.ReplicaPlacement, volumeInfo.Ttl, diskType)
 	vl.SetVolumeCrowded(volumeInfo.Id)

weed/topology/volume_layout.go

@@ -108,7 +108,7 @@ type VolumeLayout struct {
 	diskType         types.DiskType
 	vid2location     map[needle.VolumeId]*VolumeLocationList
 	writables        []needle.VolumeId // transient array of writable volume id
-	crowded          map[needle.VolumeId]interface{}
+	crowded          map[needle.VolumeId]struct{}
 	readonlyVolumes  *volumesBinaryState // readonly volumes
 	oversizedVolumes *volumesBinaryState // oversized volumes
 	volumeSizeLimit  uint64
@@ -129,7 +129,7 @@ func NewVolumeLayout(rp *super_block.ReplicaPlacement, ttl *needle.TTL, diskType
 		diskType:         diskType,
 		vid2location:     make(map[needle.VolumeId]*VolumeLocationList),
 		writables:        *new([]needle.VolumeId),
-		crowded:          make(map[needle.VolumeId]interface{}),
+		crowded:          make(map[needle.VolumeId]struct{}),
 		readonlyVolumes:  NewVolumesBinaryState(readOnlyState, rp, ExistCopies()),
 		oversizedVolumes: NewVolumesBinaryState(oversizedState, rp, ExistCopies()),
 		volumeSizeLimit:  volumeSizeLimit,
@@ -421,7 +421,7 @@ func (vl *VolumeLayout) removeFromCrowded(vid needle.VolumeId) {
 
 func (vl *VolumeLayout) setVolumeCrowded(vid needle.VolumeId) {
 	if _, ok := vl.crowded[vid]; !ok {
-		vl.crowded[vid] = nil
+		vl.crowded[vid] = struct{}{}
 		glog.V(0).Infoln("Volume", vid, "becomes crowded")
 	}
 }

weed/util/bounded_tree/bounded_tree.go

@@ -43,7 +43,7 @@ func (t *BoundedTree) EnsureVisited(p util.FullPath, visitFn VisitNodeFunc) (vis
 	}
 	components := p.Split()
 	// fmt.Printf("components %v %d\n", components, len(components))
-	canDelete, err := t.ensureVisited(t.root, t.baseDir, components, 0, visitFn)
+	canDelete, err := t.ensureVisited(t.root, util.FullPath("/"), components, 0, visitFn)
 	if err != nil {
 		return err
 	}

weed/util/constants.go

@@ -5,7 +5,7 @@ import (
 )
 
 var (
-	VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 43)
+	VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 48)
 	COMMIT  = ""
 )
 

weed/weed.go

@@ -1,12 +1,12 @@
-//go:generate statik -src=./static
-// install this first "go get github.com/rakyll/statik"
-
 package main
 
 import (
+	"embed"
 	"fmt"
+	weed_server "github.com/chrislusf/seaweedfs/weed/server"
 	flag "github.com/chrislusf/seaweedfs/weed/util/fla9"
 	"io"
+	"io/fs"
 	"math/rand"
 	"os"
 	"strings"
@@ -35,6 +35,13 @@ func setExitStatus(n int) {
 	exitMu.Unlock()
 }
 
+//go:embed static
+var static embed.FS
+
+func init() {
+	weed_server.StaticFS, _ = fs.Sub(static, "static")
+}
+
 func main() {
 	glog.MaxSize = 1024 * 1024 * 32
 	rand.Seed(time.Now().UnixNano())