3.36

refactor: moved to locked entry
Update Makefile - use binary in current directory (#4027 )
2026-10-02 12:42:13 +00:00 · 2022-12-04 23:34:29 -08:00 · 2022-12-04 23:33:05 -08:00 · 2022-12-01 14:09:14 -08:00 · 2022-11-30 07:43:30 -08:00 · 2022-11-30 06:30:55 -08:00
261 changed files with 114592 additions and 2770 deletions
@@ -38,7 +38,7 @@ jobs:
    steps:

      - name: Check out code into the Go module directory
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2

      - name: Set BUILD_TIME env
        run: echo BUILD_TIME=$(date -u +%Y%m%d-%H%M) >> ${GITHUB_ENV}
@@ -87,7 +87,7 @@ jobs:
    steps:

      - name: Check out code into the Go module directory
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2

      - name: Set BUILD_TIME env
        run: echo BUILD_TIME=$(date -u +%Y%m%d-%H%M) >> ${GITHUB_ENV}
@@ -28,7 +28,7 @@ jobs:
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      - name: Go Release Binaries Normal Volume Size
        uses: wangyoucao577/go-release-action@156f172aa3d27f3879a47cad8810b366c299e9e9 # v1.22
        with:
@@ -28,7 +28,7 @@ jobs:
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      - name: Go Release Binaries Normal Volume Size
        uses: wangyoucao577/go-release-action@156f172aa3d27f3879a47cad8810b366c299e9e9 # v1.22
        with:
@@ -28,7 +28,7 @@ jobs:
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      - name: Go Release Binaries Normal Volume Size
        uses: wangyoucao577/go-release-action@156f172aa3d27f3879a47cad8810b366c299e9e9 # v1.22
        with:
@@ -28,7 +28,7 @@ jobs:
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      - name: Go Release Binaries Normal Volume Size
        uses: wangyoucao577/go-release-action@156f172aa3d27f3879a47cad8810b366c299e9e9 # v1.22
        with:
@@ -28,7 +28,7 @@ jobs:
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      - name: Go Release Binaries Normal Volume Size
        uses: wangyoucao577/go-release-action@156f172aa3d27f3879a47cad8810b366c299e9e9 # v1.22
        with:
@@ -18,7 +18,7 @@ jobs:

    steps:
      - name: Checkout repository
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8

      # Initializes the CodeQL tools for scanning.
      - name: Initialize CodeQL
@@ -16,11 +16,11 @@ jobs:
    steps:
      -
        name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      -
        name: Docker meta
        id: docker_meta
-        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea # v3
        with:
          images: |
            chrislusf/seaweedfs
@@ -33,30 +33,30 @@ jobs:
            org.opencontainers.image.vendor=Chris Lu
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v1
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v1
        with:
          buildkitd-flags: "--debug"
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Login to GHCR
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          registry: ghcr.io
          username: ${{ secrets.GHCR_USERNAME }}
          password: ${{ secrets.GHCR_TOKEN }}
      -
        name: Build
-        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # v2
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # v2
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
@@ -17,11 +17,11 @@ jobs:
    steps:
      -
        name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      -
        name: Docker meta
        id: docker_meta
-        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea # v3
        with:
          images: |
            chrislusf/seaweedfs
@@ -34,30 +34,30 @@ jobs:
            org.opencontainers.image.vendor=Chris Lu
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v1
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v1
        with:
          buildkitd-flags: "--debug"
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Login to GHCR
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          registry: ghcr.io
          username: ${{ secrets.GHCR_USERNAME }}
          password: ${{ secrets.GHCR_TOKEN }}
      -
        name: Build
-        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # v2
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # v2
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
@@ -16,11 +16,11 @@ jobs:
    steps:
      -
        name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      -
        name: Docker meta
        id: docker_meta
-        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea # v3
        with:
          images: |
            chrislusf/seaweedfs
@@ -34,20 +34,20 @@ jobs:
            org.opencontainers.image.vendor=Chris Lu
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v1
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v1
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Build
-        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # v2
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # v2
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
@@ -17,11 +17,11 @@ jobs:
    steps:
      -
        name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      -
        name: Docker meta
        id: docker_meta
-        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea # v3
        with:
          images: |
            chrislusf/seaweedfs
@@ -35,20 +35,20 @@ jobs:
            org.opencontainers.image.vendor=Chris Lu
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v1
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v1
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Build
-        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # v2
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # v2
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
@@ -17,11 +17,11 @@ jobs:
    steps:
      -
        name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      -
        name: Docker meta
        id: docker_meta
-        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea # v3
        with:
          images: |
            chrislusf/seaweedfs
@@ -35,20 +35,20 @@ jobs:
            org.opencontainers.image.vendor=Chris Lu
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v1
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v1
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Build
-        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # v2
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # v2
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
@@ -16,11 +16,11 @@ jobs:
    steps:
      -
        name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      -
        name: Docker meta
        id: docker_meta
-        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea # v3
        with:
          images: |
            chrislusf/seaweedfs
@@ -34,20 +34,20 @@ jobs:
            org.opencontainers.image.vendor=Chris Lu
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v1
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v1
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Build
-        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # v2
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # v2
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
@@ -16,11 +16,11 @@ jobs:
    steps:
      -
        name: Checkout
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2
      -
        name: Docker meta
        id: docker_meta
-        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        uses: docker/metadata-action@57396166ad8aefe6098280995947635806a0e6ea # v3
        with:
          images: |
            chrislusf/seaweedfs
@@ -34,20 +34,20 @@ jobs:
            org.opencontainers.image.vendor=Chris Lu
      -
        name: Set up QEMU
-        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v1
      -
        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v1
      -
        name: Login to Docker Hub
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Build
-        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94 # v2
+        uses: docker/build-push-action@c56af957549030174b10d6867f20e78cfd7debc5 # v2
        with:
          context: ./docker
          push: ${{ github.event_name != 'pull_request' }}
@@ -9,6 +9,6 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@23d1ffffb6fa5401173051ec21eba8c35242733f
+        uses: actions/dependency-review-action@11310527b429536e263dc6cc47873e608189ba21
@@ -24,13 +24,13 @@ jobs:
    timeout-minutes: 15
    steps:
    - name: Set up Go 1.x
-      uses: actions/setup-go@268d8c0ca0432bb2cf416faae41297df9d262d7f # v2
+      uses: actions/setup-go@c4a742cab115ed795e34d4513e2cf7d472deb55f # v2
      with:
        go-version: ^1.13
      id: go

    - name: Check out code into the Go module directory
-      uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+      uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2

    - name: Install dependencies
      run: |
@@ -21,13 +21,13 @@ jobs:
    steps:

    - name: Set up Go 1.x
-      uses: actions/setup-go@268d8c0ca0432bb2cf416faae41297df9d262d7f # v2
+      uses: actions/setup-go@c4a742cab115ed795e34d4513e2cf7d472deb55f # v2
      with:
        go-version: ^1.13
      id: go

    - name: Check out code into the Go module directory
-      uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2
+      uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v2

    - name: Get dependencies
      run: |
@@ -39,63 +39,63 @@ s3tests_build:
 	docker build --no-cache -t chrislusf/ceph-s3-tests:local -f Dockerfile.s3tests .

 dev: build
-	docker-compose -f compose/local-dev-compose.yml -p seaweedfs up
+	docker compose -f compose/local-dev-compose.yml -p seaweedfs up

 dev_race: binary_race
-	docker-compose -f compose/local-dev-compose.yml -p seaweedfs up
+	docker compose -f compose/local-dev-compose.yml -p seaweedfs up

 dev_tls: build certstrap
-	ENV_FILE="tls.env" docker-compose -f compose/local-dev-compose.yml -p seaweedfs up
+	ENV_FILE="tls.env" docker compose -f compose/local-dev-compose.yml -p seaweedfs up

 dev_mount: build
-	docker-compose -f compose/local-mount-compose.yml -p seaweedfs up
+	docker compose -f compose/local-mount-compose.yml -p seaweedfs up

 run_image: build
 	docker run --rm -ti --device /dev/fuse --cap-add SYS_ADMIN --entrypoint /bin/sh chrislusf/seaweedfs:local

 profile_mount: build
-	docker-compose -f compose/local-mount-profile-compose.yml -p seaweedfs up
+	docker compose -f compose/local-mount-profile-compose.yml -p seaweedfs up

 k8s: build
-	docker-compose -f compose/local-k8s-compose.yml -p seaweedfs up
+	docker compose -f compose/local-k8s-compose.yml -p seaweedfs up

 dev_registry: build
-	docker-compose -f compose/local-registry-compose.yml -p seaweedfs up
+	docker compose -f compose/local-registry-compose.yml -p seaweedfs up

 dev_replicate: build
-	docker-compose -f compose/local-replicate-compose.yml -p seaweedfs up
+	docker compose -f compose/local-replicate-compose.yml -p seaweedfs up

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

 dev_nextcloud: build
-	docker-compose -f compose/local-nextcloud-compose.yml -p seaweedfs up
+	docker compose -f compose/local-nextcloud-compose.yml -p seaweedfs up

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

 2clusters: build
-	docker-compose -f compose/local-clusters-compose.yml -p seaweedfs up
+	docker compose -f compose/local-clusters-compose.yml -p seaweedfs up

 2mount: build
-	docker-compose -f compose/local-sync-mount-compose.yml -p seaweedfs up
+	docker compose -f compose/local-sync-mount-compose.yml -p seaweedfs up

 hashicorp_raft: build
-	docker-compose -f compose/local-hashicorp-raft-compose.yml -p seaweedfs up
+	docker compose -f compose/local-hashicorp-raft-compose.yml -p seaweedfs up

 s3tests: build s3tests_build
-	docker-compose -f compose/local-s3tests-compose.yml -p seaweedfs up
+	docker compose -f compose/local-s3tests-compose.yml -p seaweedfs up

 filer_etcd: build
 	docker stack deploy -c compose/swarm-etcd.yml fs

 test_etcd: build
-	docker-compose -f compose/test-etcd-filer.yml -p seaweedfs up
+	docker compose -f compose/test-etcd-filer.yml -p seaweedfs up

 test_ydb: tags = ydb
 test_ydb: build
 	export
-	docker-compose -f compose/test-ydb-filer.yml -p seaweedfs up
+	docker compose -f compose/test-ydb-filer.yml -p seaweedfs up

 clean:
 	rm ./weed
@@ -1,5 +1,15 @@
 # Docker

+## Compose V2 
+SeaweedFS now uses the `v2` syntax `docker compose`
+
+If you rely on using Docker Compose as docker-compose (with a hyphen), you can set up Compose V2 to act as a drop-in replacement of the previous docker-compose. Refer to the [Installing Compose](https://docs.docker.com/compose/install/) section for detailed instructions on upgrading.
+
+Confirm your system has docker compose v2 with a version check
+```bash
+$ docker compose version
+Docker Compose version v2.10.2
+```

 ## Try it out

@@ -7,7 +17,7 @@

 wget https://raw.githubusercontent.com/seaweedfs/seaweedfs/master/docker/seaweedfs-compose.yml

-docker-compose -f seaweedfs-compose.yml -p seaweedfs up
+docker compose -f seaweedfs-compose.yml -p seaweedfs up

 ```

@@ -17,7 +27,7 @@ docker-compose -f seaweedfs-compose.yml -p seaweedfs up

 wget https://raw.githubusercontent.com/seaweedfs/seaweedfs/master/docker/seaweedfs-dev-compose.yml

-docker-compose -f seaweedfs-dev-compose.yml -p seaweedfs up
+docker compose -f seaweedfs-dev-compose.yml -p seaweedfs up

 ```

@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  s3:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master0:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  server1:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master0:
@@ -6,7 +6,7 @@ services:
    ports:
      - 9333:9333
      - 19333:19333
-    command: "-v=4 master -volumeSizeLimitMB 100 -raftHashicorp -ip=master0 -port=9333 -peers=master1:9334,master2:9335 -mdir=/data"
+    command: "-v=4 master -volumeSizeLimitMB 100 -raftHashicorp -electionTimeout 1s -ip=master0 -port=9333 -peers=master1:9334,master2:9335 -mdir=/data"
    volumes:
      - ./master/0:/data
    environment:
@@ -18,7 +18,7 @@ services:
    ports:
      - 9334:9334
      - 19334:19334
-    command: "-v=4 master -volumeSizeLimitMB 100 -raftHashicorp -ip=master1 -port=9334 -peers=master0:9333,master2:9335 -mdir=/data"
+    command: "-v=4 master -volumeSizeLimitMB 100 -raftHashicorp -electionTimeout 1s -ip=master1 -port=9334 -peers=master0:9333,master2:9335 -mdir=/data"
    volumes:
      - ./master/1:/data
    environment:
@@ -30,7 +30,7 @@ services:
    ports:
      - 9335:9335
      - 19335:19335
-    command: "-v=4 master -volumeSizeLimitMB 100 -raftHashicorp -ip=master2 -port=9335 -peers=master0:9333,master1:9334 -mdir=/data"
+    command: "-v=4 master -volumeSizeLimitMB 100 -raftHashicorp -electionTimeout 1s -ip=master2 -port=9335 -peers=master0:9333,master1:9334 -mdir=/data"
    volumes:
      - ./master/2:/data
    environment:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  etcd:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  ydb:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -1,4 +1,4 @@
-version: '2'
+version: '3.9'

 services:
  master:
@@ -3,18 +3,18 @@ module github.com/seaweedfs/seaweedfs
 go 1.19

 require (
-	cloud.google.com/go v0.104.0 // indirect
-	cloud.google.com/go/pubsub v1.25.1
-	cloud.google.com/go/storage v1.26.0
+	cloud.google.com/go v0.105.0 // indirect
+	cloud.google.com/go/pubsub v1.26.0
+	cloud.google.com/go/storage v1.28.0
 	github.com/Azure/azure-pipeline-go v0.2.3
 	github.com/Azure/azure-storage-blob-go v0.15.0
-	github.com/Shopify/sarama v1.36.0
-	github.com/aws/aws-sdk-go v1.44.100
+	github.com/Shopify/sarama v1.37.2
+	github.com/aws/aws-sdk-go v1.44.146
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bwmarrin/snowflake v0.3.0
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/coreos/go-semver v0.3.0 // indirect
-	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
+	github.com/coreos/go-systemd/v22 v22.3.3-0.20220203105225-a9a7ef127534 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/disintegration/imaging v1.6.2
@@ -27,8 +27,8 @@ 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 v0.19.1
-	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/fclairamb/ftpserverlib v0.20.0
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
 	github.com/go-errors/errors v1.1.1 // indirect
 	github.com/go-redis/redis/v8 v8.11.5
 	github.com/go-redsync/redsync/v4 v4.6.0
@@ -40,13 +40,13 @@ require (
 	github.com/golang/protobuf v1.5.2
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/btree v1.1.2
-	github.com/google/go-cmp v0.5.8 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/uuid v1.3.0
 	github.com/google/wire v0.5.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.4.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.7.0 // indirect
 	github.com/gorilla/mux v1.8.0
 	github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect
-	github.com/hashicorp/errwrap v1.0.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-uuid v1.0.3 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
@@ -57,16 +57,16 @@ require (
 	github.com/json-iterator/go v1.1.12
 	github.com/karlseguin/ccache/v2 v2.0.8
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/klauspost/compress v1.15.9 // indirect
-	github.com/klauspost/reedsolomon v1.11.0
+	github.com/klauspost/compress v1.15.11 // indirect
+	github.com/klauspost/reedsolomon v1.11.3
 	github.com/kurin/blazer v0.5.3
 	github.com/lib/pq v1.10.7
-	github.com/linxGnu/grocksdb v1.7.7
+	github.com/linxGnu/grocksdb v1.7.10
 	github.com/magiconair/properties v1.8.6 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-ieproxy v0.0.9 // indirect
 	github.com/mattn/go-isatty v0.0.16 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
@@ -77,23 +77,23 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/posener/complete v1.2.3
 	github.com/pquerna/cachecontrol v0.1.0
-	github.com/prometheus/client_golang v1.13.0
-	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/client_golang v1.14.0
+	github.com/prometheus/client_model v0.3.0 // indirect
 	github.com/prometheus/common v0.37.0 // indirect
 	github.com/prometheus/procfs v0.8.0
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
 	github.com/seaweedfs/goexif v2.0.0+incompatible
 	github.com/seaweedfs/raft v1.1.0
-	github.com/sirupsen/logrus v1.8.1 // indirect
+	github.com/sirupsen/logrus v1.9.0 // indirect
 	github.com/spf13/afero v1.9.2 // indirect
 	github.com/spf13/cast v1.5.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/viper v1.13.0
-	github.com/stretchr/testify v1.8.0
+	github.com/spf13/viper v1.14.0
+	github.com/stretchr/testify v1.8.1
 	github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203
 	github.com/syndtr/goleveldb v1.0.1-0.20190318030020-c3a204f8e965
-	github.com/tidwall/gjson v1.14.3
+	github.com/tidwall/gjson v1.14.4
 	github.com/tidwall/match v1.1.1
 	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/tsuna/gohbase v0.0.0-20201125011725-348991136365
@@ -106,84 +106,85 @@ require (
 	github.com/xdg-go/scram v1.1.1 // indirect
 	github.com/xdg-go/stringprep v1.0.3 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
-	go.etcd.io/etcd/client/v3 v3.5.5
-	go.mongodb.org/mongo-driver v1.10.2
-	go.opencensus.io v0.23.0 // indirect
-	gocloud.dev v0.26.0
-	gocloud.dev/pubsub/natspubsub v0.26.0
-	gocloud.dev/pubsub/rabbitpubsub v0.26.0
-	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa // indirect
+	go.etcd.io/etcd/client/v3 v3.5.6
+	go.mongodb.org/mongo-driver v1.11.0
+	go.opencensus.io v0.24.0 // indirect
+	gocloud.dev v0.27.0
+	gocloud.dev/pubsub/natspubsub v0.27.0
+	gocloud.dev/pubsub/rabbitpubsub v0.27.0
+	golang.org/x/crypto v0.1.0 // indirect
 	golang.org/x/exp v0.0.0-20220414153411-bcd21879b8fd
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1
-	golang.org/x/net v0.0.0-20220909164309-bea034e7d591
-	golang.org/x/oauth2 v0.0.0-20220822191816-0ebed06d0094 // indirect
-	golang.org/x/sys v0.0.0-20220818161305-2296e01440c6
-	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/tools v0.1.12
-	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f // indirect
-	google.golang.org/api v0.96.0
+	golang.org/x/net v0.2.0
+	golang.org/x/oauth2 v0.0.0-20221014153046-6fdb5e3db783 // indirect
+	golang.org/x/sys v0.2.0
+	golang.org/x/text v0.4.0 // indirect
+	golang.org/x/tools v0.3.0
+	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
+	google.golang.org/api v0.103.0
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20220822174746-9e6da59bd2fc // indirect
-	google.golang.org/grpc v1.49.0
+	google.golang.org/genproto v0.0.0-20221027153422-115e99e71e1c // indirect
+	google.golang.org/grpc v1.51.0
 	google.golang.org/protobuf v1.28.1
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	modernc.org/b v1.0.0 // indirect
-	modernc.org/cc/v3 v3.38.1 // indirect
-	modernc.org/ccgo/v3 v3.16.9 // indirect
-	modernc.org/libc v1.19.0 // indirect
+	modernc.org/cc/v3 v3.40.0 // indirect
+	modernc.org/ccgo/v3 v3.16.13 // indirect
+	modernc.org/libc v1.21.5 // indirect
 	modernc.org/mathutil v1.5.0 // indirect
 	modernc.org/memory v1.4.0 // indirect
 	modernc.org/opt v0.1.3 // indirect
-	modernc.org/sqlite v1.19.1
+	modernc.org/sqlite v1.20.0
 	modernc.org/strutil v1.1.3
 	modernc.org/token v1.0.1 // indirect
 )

 require (
-	github.com/Jille/raft-grpc-transport v1.2.0
-	github.com/arangodb/go-driver v1.3.3
+	github.com/Jille/raft-grpc-transport v1.3.0
+	github.com/arangodb/go-driver v1.4.0
+	github.com/armon/go-metrics v0.4.1
 	github.com/fluent/fluent-logger-golang v1.9.0
-	github.com/google/flatbuffers v2.0.8+incompatible
+	github.com/google/flatbuffers v22.10.26+incompatible
 	github.com/hanwen/go-fuse/v2 v2.1.1-0.20220627082937-d01fda7edf17
-	github.com/hashicorp/raft v1.3.10
+	github.com/hashicorp/raft v1.3.11
 	github.com/hashicorp/raft-boltdb/v2 v2.2.2
 	github.com/rabbitmq/amqp091-go v1.5.0
-	github.com/tikv/client-go/v2 v2.0.1
+	github.com/tikv/client-go/v2 v2.0.2
 	github.com/ydb-platform/ydb-go-sdk-auth-environ v0.1.2
-	github.com/ydb-platform/ydb-go-sdk/v3 v3.38.0
-	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4
+	github.com/ydb-platform/ydb-go-sdk/v3 v3.40.1
+	golang.org/x/sync v0.1.0
 	google.golang.org/grpc/security/advancedtls v0.0.0-20220622233350-5cdb09fa29c1
 )

 require (
-	cloud.google.com/go/compute v1.7.0 // indirect
-	cloud.google.com/go/iam v0.3.0 // indirect
+	cloud.google.com/go/compute v1.12.1 // indirect
+	cloud.google.com/go/compute/metadata v0.2.1 // indirect
+	cloud.google.com/go/iam v0.6.0 // indirect
 	github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e // indirect
-	github.com/armon/go-metrics v0.3.10 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.16.2 // indirect
-	github.com/aws/aws-sdk-go-v2/config v1.15.3 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.11.2 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.3 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.9 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.3 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.10 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.3 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sns v1.17.4 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sqs v1.18.3 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.11.3 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.16.3 // indirect
-	github.com/aws/smithy-go v1.11.2 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.16.8 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.15.15 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.12.10 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.12.9 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.15 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.9 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.16 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sns v1.17.10 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sqs v1.19.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.11.13 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.16.10 // indirect
+	github.com/aws/smithy-go v1.12.0 // indirect
 	github.com/benbjohnson/clock v1.1.0 // indirect
 	github.com/boltdb/bolt v1.3.1 // indirect
 	github.com/cznic/mathutil v0.0.0-20181122101859-297441e03548 // indirect
 	github.com/d4l3k/messagediff v1.2.1 // indirect
 	github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2 // indirect
 	github.com/fatih/color v1.13.0 // indirect
-	github.com/fclairamb/go-log v0.3.0 // indirect
+	github.com/fclairamb/go-log v0.4.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt/v4 v4.4.1 // indirect
-	github.com/googleapis/enterprise-certificate-proxy v0.1.0 // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 // indirect
+	github.com/golang-jwt/jwt/v4 v4.4.2 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.0 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
 	github.com/hashicorp/go-hclog v1.2.0 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
 	github.com/hashicorp/go-msgpack v1.1.5 // indirect
@@ -194,43 +195,44 @@ require (
 	github.com/jonboulle/clockwork v0.2.2 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.1.1 // indirect
-	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-runewidth v0.0.7 // indirect
 	github.com/mattn/go-sqlite3 v2.0.1+incompatible // indirect
-	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe // indirect
-	github.com/nats-io/nats.go v1.13.1-0.20220121202836-972a071d373d // indirect
+	github.com/montanaflynn/stats v0.6.6 // indirect
+	github.com/nats-io/nats.go v1.16.0 // indirect
 	github.com/nats-io/nkeys v0.3.0 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/opentracing/opentracing-go v1.2.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.5 // indirect
 	github.com/philhofer/fwd v1.1.1 // indirect
-	github.com/pierrec/lz4/v4 v4.1.15 // indirect
+	github.com/pierrec/lz4/v4 v4.1.17 // indirect
 	github.com/pingcap/errors v0.11.5-0.20211224045212-9687c2b0f87c // indirect
 	github.com/pingcap/failpoint v0.0.0-20210918120811-547c13e3eb00 // indirect
-	github.com/pingcap/kvproto v0.0.0-20220106070556-3fa8fa04f898 // indirect
-	github.com/pingcap/log v0.0.0-20211215031037-e024ba4eb0ee // indirect
+	github.com/pingcap/kvproto v0.0.0-20221026112947-f8d61344b172 // indirect
+	github.com/pingcap/log v1.1.1-0.20221015072633-39906604fb81 // indirect
 	github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/stathat/consistent v1.0.0 // indirect
 	github.com/subosito/gotenv v1.4.1 // indirect
-	github.com/tikv/pd/client v0.0.0-20220216070739-26c668271201 // indirect
+	github.com/tikv/pd/client v0.0.0-20221031025758-80f0d8ca4d07 // indirect
 	github.com/tinylib/msgp v1.1.6 // indirect
 	github.com/twmb/murmur3 v1.1.3 // indirect
 	github.com/yandex-cloud/go-genproto v0.0.0-20211115083454-9ca41db5ed9e // indirect
-	github.com/ydb-platform/ydb-go-genproto v0.0.0-20220916101045-1c4d1accabb6 // indirect
+	github.com/ydb-platform/ydb-go-genproto v0.0.0-20220922065549-66df47a830ba // indirect
 	github.com/ydb-platform/ydb-go-yc v0.8.3 // indirect
 	github.com/ydb-platform/ydb-go-yc-metadata v0.5.2 // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
-	go.etcd.io/etcd/api/v3 v3.5.5 // indirect
-	go.etcd.io/etcd/client/pkg/v3 v3.5.5 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.6 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.5.6 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.8.0 // indirect
-	go.uber.org/zap v1.21.0 // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
+	go.uber.org/zap v1.22.0 // indirect
+	golang.org/x/mod v0.7.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	lukechampine.com/uint128 v1.1.1 // indirect
+	lukechampine.com/uint128 v1.2.0 // indirect
 )

 // replace github.com/seaweedfs/raft => /Users/chrislu/go/src/github.com/seaweedfs/raft
@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "3.29"
-version: "3.29"
+appVersion: "3.36"
+version: "3.36"
@@ -34,7 +34,7 @@ spec:
      restartPolicy: {{ default .Values.global.restartPolicy .Values.volume.restartPolicy }}
      {{- if .Values.volume.tolerations }}
      tolerations:
-      {{ tpl .Values.volume.tolerations . | nindent 8 | trim }}
+        {{ tpl .Values.volume.tolerations . | nindent 8 | trim }}
      {{- end }}
      {{- if .Values.global.imagePullSecrets }}
      imagePullSecrets:
@@ -5,7 +5,7 @@

    <groupId>com.github.chrislusf</groupId>
    <artifactId>seaweedfs-client</artifactId>
-    <version>3.13</version>
+    <version>3.33</version>

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

    <properties>
-        <protobuf.version>3.16.1</protobuf.version>
+        <protobuf.version>3.16.3</protobuf.version>
        <!-- follow https://github.com/grpc/grpc-java -->
        <grpc.version>1.23.0</grpc.version>
        <guava.version>30.0-jre</guava.version>
@@ -159,7 +159,7 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
+                <version>3.0.1</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
@@ -5,7 +5,7 @@

    <groupId>com.github.chrislusf</groupId>
    <artifactId>seaweedfs-client</artifactId>
-    <version>3.13</version>
+    <version>3.33</version>

    <parent>
        <groupId>org.sonatype.oss</groupId>
@@ -154,7 +154,7 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
+                <version>3.0.1</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
@@ -5,7 +5,7 @@

    <groupId>com.github.chrislusf</groupId>
    <artifactId>seaweedfs-client</artifactId>
-    <version>3.13</version>
+    <version>3.33</version>

    <parent>
        <groupId>org.sonatype.oss</groupId>
@@ -128,7 +128,7 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
+                <version>3.0.1</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
@@ -83,7 +83,7 @@ public class ReadChunks {
                    prevX,
                    point.x,
                    chunk.getFileId(),
-                    chunk.getMtime(),
+                    chunk.getModifiedTsNs(),
                    prevX - chunk.getOffset(),
                    chunk.getOffset() == prevX && chunk.getSize() == prevX - startPoint.x,
                    chunk.getCipherKey().toByteArray(),
@@ -100,7 +100,7 @@ public class ReadChunks {

        public Point(long x, FilerProto.FileChunk chunk, boolean isStart) {
            this.x = x;
-            this.ts = chunk.getMtime();
+            this.ts = chunk.getModifiedTsNs();
            this.chunk = chunk;
            this.isStart = isStart;
        }
@@ -119,9 +119,8 @@ public class SeaweedInputStream extends InputStream {

        long bytesRead = 0;
        int len = buf.remaining();
-        int start = (int) this.position;
-        if (start + len <= entry.getContent().size()) {
-            entry.getContent().substring(start, start + len).copyTo(buf);
+        if (this.position< Integer.MAX_VALUE && (this.position + len )<= entry.getContent().size()) {
+            entry.getContent().substring((int)this.position, (int)(this.position + len)).copyTo(buf);
        } else {
            bytesRead = SeaweedRead.read(this.filerClient, this.visibleIntervalList, this.position, buf, SeaweedRead.fileSize(entry));
        }
@@ -14,7 +14,9 @@ import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.security.SecureRandom;
+import java.security.MessageDigest;
 import java.util.List;
+import java.util.Base64;

 public class SeaweedWrite {

@@ -96,7 +98,7 @@ public class SeaweedWrite {
                .setFileId(fileId)
                .setOffset(offset)
                .setSize(bytesLength)
-                .setMtime(System.currentTimeMillis() / 10000L)
+                .setModifiedTsNs(System.nanoTime())
                .setETag(etag)
                .setCipherKey(cipherKeyString);
    }
@@ -123,13 +125,20 @@ public class SeaweedWrite {
                                          final byte[] bytes,
                                          final long bytesOffset, final long bytesLength,
                                          byte[] cipherKey) throws IOException {
+        MessageDigest md = null;
+        try {
+            md = MessageDigest.getInstance("MD5");
+        } catch (java.security.NoSuchAlgorithmException e) {
+        }

        InputStream inputStream = null;
        if (cipherKey == null || cipherKey.length == 0) {
+            md.update(bytes, (int) bytesOffset, (int) bytesLength);
            inputStream = new ByteArrayInputStream(bytes, (int) bytesOffset, (int) bytesLength);
        } else {
            try {
                byte[] encryptedBytes = SeaweedCipher.encrypt(bytes, (int) bytesOffset, (int) bytesLength, cipherKey);
+                md.update(encryptedBytes);
                inputStream = new ByteArrayInputStream(encryptedBytes, 0, encryptedBytes.length);
            } catch (Exception e) {
                throw new IOException("fail to encrypt data", e);
@@ -140,6 +149,7 @@ public class SeaweedWrite {
        if (auth != null && auth.length() != 0) {
            post.addHeader("Authorization", "BEARER " + auth);
        }
+        post.addHeader("Content-MD5", Base64.getEncoder().encodeToString(md.digest()));

        post.setEntity(MultipartEntityBuilder.create()
                .setMode(HttpMultipartMode.BROWSER_COMPATIBLE)
@@ -149,6 +159,13 @@ public class SeaweedWrite {
        CloseableHttpResponse response = SeaweedUtil.getClosableHttpClient().execute(post);

        try {
+            if (response.getStatusLine().getStatusCode() / 100 != 2) {
+                if (response.getEntity().getContentType() != null && response.getEntity().getContentType().getValue().equals("application/json")) {
+                    throw new IOException(EntityUtils.toString(response.getEntity(), "UTF-8"));
+                } else {
+                    throw new IOException(response.getStatusLine().getReasonPhrase());
+                }
+            }

            String etag = response.getLastHeader("ETag").getValue();

@@ -132,7 +132,7 @@ message FileChunk {
    string file_id = 1; // to be deprecated
    int64 offset = 2;
    uint64 size = 3;
-    int64 mtime = 4;
+    int64 modified_ts_ns = 4;
    string e_tag = 5;
    string source_file_id = 6; // to be deprecated
    FileId fid = 7;
@@ -17,13 +17,13 @@ public class SeaweedReadTest {
                .setFileId("aaa")
                .setOffset(0)
                .setSize(100)
-                .setMtime(1000)
+                .setModifiedTsNs(1000)
                .build());
        chunks.add(FilerProto.FileChunk.newBuilder()
                .setFileId("bbb")
                .setOffset(100)
                .setSize(133)
-                .setMtime(2000)
+                .setModifiedTsNs(2000)
                .build());

        List<SeaweedRead.VisibleInterval> visibleIntervals = SeaweedRead.nonOverlappingVisibleIntervals(null, chunks);
@@ -70,31 +70,31 @@ public class SeaweedReadTest {
                .setFileId("a")
                .setOffset(0)
                .setSize(100)
-                .setMtime(1)
+                .setModifiedTsNs(1)
                .build());
        chunks.add(FilerProto.FileChunk.newBuilder()
                .setFileId("b")
                .setOffset(50)
                .setSize(100)
-                .setMtime(2)
+                .setModifiedTsNs(2)
                .build());
        chunks.add(FilerProto.FileChunk.newBuilder()
                .setFileId("c")
                .setOffset(200)
                .setSize(50)
-                .setMtime(3)
+                .setModifiedTsNs(3)
                .build());
        chunks.add(FilerProto.FileChunk.newBuilder()
                .setFileId("d")
                .setOffset(250)
                .setSize(50)
-                .setMtime(4)
+                .setModifiedTsNs(4)
                .build());
        chunks.add(FilerProto.FileChunk.newBuilder()
                .setFileId("e")
                .setOffset(175)
                .setSize(100)
-                .setMtime(5)
+                .setModifiedTsNs(5)
                .build());

        List<SeaweedRead.VisibleInterval> visibleIntervals = ReadChunks.readResolvedChunks(chunks);
@@ -161,7 +161,7 @@ public class SeaweedReadTest {
                .setFileId("")
                .setOffset(start)
                .setSize(size)
-                .setMtime(ts)
+                .setModifiedTsNs(ts)
                .build();
    }
 }
@@ -11,13 +11,13 @@
        <dependency>
            <groupId>com.github.chrislusf</groupId>
            <artifactId>seaweedfs-client</artifactId>
-            <version>3.13</version>
+            <version>3.33</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
            <groupId>com.github.chrislusf</groupId>
            <artifactId>seaweedfs-hadoop2-client</artifactId>
-            <version>3.13</version>
+            <version>3.33</version>
            <scope>compile</scope>
        </dependency>
        <dependency>
@@ -31,7 +31,7 @@
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
-            <version>2.9.2</version>
+            <version>2.10.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.hadoop</groupId>
@@ -108,7 +108,7 @@
      </plugin>
      <plugin>
        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.9.1</version>
+        <version>3.0.1</version>
        <executions>
          <execution>
            <id>attach-javadocs</id>
@@ -124,7 +124,7 @@
    <dependency>
      <groupId>org.apache.hadoop</groupId>
      <artifactId>hadoop-client</artifactId>
-      <version>2.10.1</version>
+      <version>3.2.4</version>
      <scope>provided</scope>
      <exclusions>
        <exclusion>
@@ -132,11 +132,11 @@
          <groupId>org.apache.hadoop</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>hadoop-mapreduce-client-app</artifactId>
+          <artifactId>hadoop-yarn-api</artifactId>
          <groupId>org.apache.hadoop</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>hadoop-yarn-api</artifactId>
+          <artifactId>hadoop-yarn-client</artifactId>
          <groupId>org.apache.hadoop</groupId>
        </exclusion>
        <exclusion>
@@ -156,7 +156,7 @@
    <dependency>
      <groupId>org.apache.hadoop</groupId>
      <artifactId>hadoop-common</artifactId>
-      <version>2.10.1</version>
+      <version>3.2.4</version>
      <scope>provided</scope>
      <exclusions>
        <exclusion>
@@ -167,10 +167,6 @@
          <artifactId>commons-math3</artifactId>
          <groupId>org.apache.commons</groupId>
        </exclusion>
-        <exclusion>
-          <artifactId>xmlenc</artifactId>
-          <groupId>xmlenc</groupId>
-        </exclusion>
        <exclusion>
          <artifactId>commons-io</artifactId>
          <groupId>commons-io</groupId>
@@ -184,20 +180,28 @@
          <groupId>commons-collections</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>servlet-api</artifactId>
+          <artifactId>javax.servlet-api</artifactId>
          <groupId>javax.servlet</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>jetty</artifactId>
-          <groupId>org.mortbay.jetty</groupId>
+          <artifactId>javax.activation-api</artifactId>
+          <groupId>javax.activation</groupId>
+        </exclusion>
+        <exclusion>
+          <artifactId>jetty-server</artifactId>
+          <groupId>org.eclipse.jetty</groupId>
        </exclusion>
        <exclusion>
          <artifactId>jetty-util</artifactId>
-          <groupId>org.mortbay.jetty</groupId>
+          <groupId>org.eclipse.jetty</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>jetty-sslengine</artifactId>
-          <groupId>org.mortbay.jetty</groupId>
+          <artifactId>jetty-servlet</artifactId>
+          <groupId>org.eclipse.jetty</groupId>
+        </exclusion>
+        <exclusion>
+          <artifactId>jetty-webapp</artifactId>
+          <groupId>org.eclipse.jetty</groupId>
        </exclusion>
        <exclusion>
          <artifactId>jsp-api</artifactId>
@@ -207,6 +211,10 @@
          <artifactId>jersey-core</artifactId>
          <groupId>com.sun.jersey</groupId>
        </exclusion>
+        <exclusion>
+          <artifactId>jersey-servlet</artifactId>
+          <groupId>com.sun.jersey</groupId>
+        </exclusion>
        <exclusion>
          <artifactId>jersey-json</artifactId>
          <groupId>com.sun.jersey</groupId>
@@ -216,49 +224,37 @@
          <groupId>com.sun.jersey</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>log4j</artifactId>
-          <groupId>log4j</groupId>
-        </exclusion>
-        <exclusion>
-          <artifactId>jets3t</artifactId>
-          <groupId>net.java.dev.jets3t</groupId>
-        </exclusion>
-        <exclusion>
-          <artifactId>commons-lang</artifactId>
-          <groupId>commons-lang</groupId>
-        </exclusion>
-        <exclusion>
-          <artifactId>commons-configuration</artifactId>
-          <groupId>commons-configuration</groupId>
-        </exclusion>
-        <exclusion>
-          <artifactId>commons-digester</artifactId>
-          <groupId>commons-digester</groupId>
+          <artifactId>reload4j</artifactId>
+          <groupId>ch.qos.reload4j</groupId>
        </exclusion>
        <exclusion>
          <artifactId>commons-beanutils</artifactId>
          <groupId>commons-beanutils</groupId>
        </exclusion>
+        <exclusion>
+          <artifactId>commons-configuration2</artifactId>
+          <groupId>org.apache.commons</groupId>
+        </exclusion>
        <exclusion>
          <artifactId>commons-lang3</artifactId>
          <groupId>org.apache.commons</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>slf4j-log4j12</artifactId>
+          <artifactId>commons-text</artifactId>
+          <groupId>org.apache.commons</groupId>
+        </exclusion>
+        <exclusion>
+          <artifactId>slf4j-reload4j</artifactId>
          <groupId>org.slf4j</groupId>
        </exclusion>
-        <exclusion>
-          <artifactId>jackson-core-asl</artifactId>
-          <groupId>org.codehaus.jackson</groupId>
-        </exclusion>
-        <exclusion>
-          <artifactId>jackson-mapper-asl</artifactId>
-          <groupId>org.codehaus.jackson</groupId>
-        </exclusion>
        <exclusion>
          <artifactId>avro</artifactId>
          <groupId>org.apache.avro</groupId>
        </exclusion>
+        <exclusion>
+          <artifactId>re2j</artifactId>
+          <groupId>com.google.re2j</groupId>
+        </exclusion>
        <exclusion>
          <artifactId>hadoop-auth</artifactId>
          <groupId>org.apache.hadoop</groupId>
@@ -287,6 +283,14 @@
          <artifactId>commons-compress</artifactId>
          <groupId>org.apache.commons</groupId>
        </exclusion>
+        <exclusion>
+          <artifactId>kerb-simplekdc</artifactId>
+          <groupId>org.apache.kerby</groupId>
+        </exclusion>
+        <exclusion>
+          <artifactId>jackson-databind</artifactId>
+          <groupId>com.fasterxml.jackson.core</groupId>
+        </exclusion>
        <exclusion>
          <artifactId>stax2-api</artifactId>
          <groupId>org.codehaus.woodstox</groupId>
@@ -295,6 +299,10 @@
          <artifactId>woodstox-core</artifactId>
          <groupId>com.fasterxml.woodstox</groupId>
        </exclusion>
+        <exclusion>
+          <artifactId>dnsjava</artifactId>
+          <groupId>dnsjava</groupId>
+        </exclusion>
        <exclusion>
          <artifactId>hadoop-annotations</artifactId>
          <groupId>org.apache.hadoop</groupId>
@@ -309,7 +317,7 @@
    </snapshotRepository>
  </distributionManagement>
  <properties>
-    <seaweedfs.client.version>3.13</seaweedfs.client.version>
-    <hadoop.version>2.10.1</hadoop.version>
+    <seaweedfs.client.version>3.33</seaweedfs.client.version>
+    <hadoop.version>3.2.4</hadoop.version>
  </properties>
 </project>
@@ -5,7 +5,7 @@
    <modelVersion>4.0.0</modelVersion>

    <properties>
-        <seaweedfs.client.version>3.13</seaweedfs.client.version>
+        <seaweedfs.client.version>3.33</seaweedfs.client.version>
        <hadoop.version>3.2.4</hadoop.version>
    </properties>

@@ -129,7 +129,7 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
+                <version>3.0.1</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
@@ -108,7 +108,7 @@
      </plugin>
      <plugin>
        <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.9.1</version>
+        <version>3.0.1</version>
        <executions>
          <execution>
            <id>attach-javadocs</id>
@@ -124,7 +124,7 @@
    <dependency>
      <groupId>org.apache.hadoop</groupId>
      <artifactId>hadoop-client</artifactId>
-      <version>3.2.3</version>
+      <version>3.2.4</version>
      <scope>provided</scope>
      <exclusions>
        <exclusion>
@@ -156,7 +156,7 @@
    <dependency>
      <groupId>org.apache.hadoop</groupId>
      <artifactId>hadoop-common</artifactId>
-      <version>3.2.3</version>
+      <version>3.2.4</version>
      <scope>provided</scope>
      <exclusions>
        <exclusion>
@@ -224,8 +224,8 @@
          <groupId>com.sun.jersey</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>log4j</artifactId>
-          <groupId>log4j</groupId>
+          <artifactId>reload4j</artifactId>
+          <groupId>ch.qos.reload4j</groupId>
        </exclusion>
        <exclusion>
          <artifactId>commons-beanutils</artifactId>
@@ -244,7 +244,7 @@
          <groupId>org.apache.commons</groupId>
        </exclusion>
        <exclusion>
-          <artifactId>slf4j-log4j12</artifactId>
+          <artifactId>slf4j-reload4j</artifactId>
          <groupId>org.slf4j</groupId>
        </exclusion>
        <exclusion>
@@ -317,7 +317,7 @@
    </snapshotRepository>
  </distributionManagement>
  <properties>
-    <seaweedfs.client.version>3.13</seaweedfs.client.version>
-    <hadoop.version>3.2.3</hadoop.version>
+    <seaweedfs.client.version>3.33</seaweedfs.client.version>
+    <hadoop.version>3.2.4</hadoop.version>
  </properties>
 </project>
@@ -5,7 +5,7 @@
    <modelVersion>4.0.0</modelVersion>

    <properties>
-        <seaweedfs.client.version>3.13</seaweedfs.client.version>
+        <seaweedfs.client.version>3.33</seaweedfs.client.version>
        <hadoop.version>3.2.4</hadoop.version>
    </properties>

@@ -129,7 +129,7 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
+                <version>3.0.1</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
@@ -91,7 +91,7 @@
          "steppedLine": false,
          "targets": [
            {
-              "expr": "histogram_quantile(0.90, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le))",
+              "expr": "histogram_quantile(0.90, sum(rate(SeaweedFS_filerStore_request_seconds_bucket[1m])) by (le))",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
@@ -100,7 +100,7 @@
              "step": 60
            },
            {
-              "expr": "histogram_quantile(0.90, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le, type))",
+              "expr": "histogram_quantile(0.90, sum(rate(SeaweedFS_filerStore_request_seconds_bucket[1m])) by (le, type))",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
@@ -181,7 +181,7 @@
          "steppedLine": false,
          "targets": [
            {
-              "expr": "histogram_quantile(0.95, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le))",
+              "expr": "histogram_quantile(0.95, sum(rate(SeaweedFS_filerStore_request_seconds_bucket[1m])) by (le))",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
@@ -190,7 +190,7 @@
              "step": 60
            },
            {
-              "expr": "histogram_quantile(0.95, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le, type))",
+              "expr": "histogram_quantile(0.95, sum(rate(SeaweedFS_filerStore_request_seconds_bucket[1m])) by (le, type))",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
@@ -277,7 +277,7 @@
          "steppedLine": false,
          "targets": [
            {
-              "expr": "histogram_quantile(0.99, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le))",
+              "expr": "histogram_quantile(0.99, sum(rate(SeaweedFS_filerStore_request_seconds_bucket[1m])) by (le))",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
@@ -286,7 +286,7 @@
              "step": 60
            },
            {
-              "expr": "histogram_quantile(0.99, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le, type))",
+              "expr": "histogram_quantile(0.99, sum(rate(SeaweedFS_filerStore_request_seconds_bucket[1m])) by (le, type))",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
@@ -386,7 +386,7 @@
          "steppedLine": false,
          "targets": [
            {
-              "expr": "rate(SeaweedFS_filer_request_total[1m]) * 5",
+              "expr": "rate(SeaweedFS_filerStore_request_total[1m]) * 5",
              "format": "time_series",
              "intervalFactor": 2,
              "legendFormat": "{{type}}",
@@ -1929,4 +1929,4 @@
  "timezone": "browser",
  "title": "SeaweedFS ks8 heartbeat",
  "version": 1
-}
+}
@@ -59,7 +59,7 @@ func walkMetaFile(dst *os.File) error {
 		}

 		fmt.Fprintf(os.Stdout, "file %s %v\n", util.FullPath(fullEntry.Dir).Child(fullEntry.Entry.Name), fullEntry.Entry.Attributes.String())
-		for i, chunk := range fullEntry.Entry.Chunks {
+		for i, chunk := range fullEntry.Entry.GetChunks() {
 			fmt.Fprintf(os.Stdout, "  chunk: %d %v %d,%x%08x\n", i+1, chunk, chunk.Fid.VolumeId, chunk.Fid.FileKey, chunk.Fid.Cookie)
 		}

@@ -5,13 +5,14 @@ import (
 	"errors"
 	"flag"
 	"fmt"
+	"io"
+
 	"github.com/seaweedfs/seaweedfs/weed/operation"
 	"github.com/seaweedfs/seaweedfs/weed/pb"
 	"github.com/seaweedfs/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/seaweedfs/seaweedfs/weed/security"
 	"github.com/seaweedfs/seaweedfs/weed/util"
 	"google.golang.org/grpc"
-	"io"
 )

 var (
@@ -29,7 +30,7 @@ func main() {
 	vid := uint32(*volumeId)

 	eachNeedleFunc := func(resp *volume_server_pb.ReadAllNeedlesResponse) error {
-		fmt.Printf("%d,%x%08x %d\n", resp.VolumeId, resp.NeedleId, resp.Cookie, len(resp.NeedleBlob))
+		fmt.Printf("%d,%x%08x %d %v %d %x\n", resp.VolumeId, resp.NeedleId, resp.Cookie, len(resp.NeedleBlob), resp.NeedleBlobCompressed, resp.LastModified, resp.Crc)
 		return nil
 	}

@@ -15,44 +15,44 @@ clean:

 debug_shell:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- shell
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- shell

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

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

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

 debug_webdav:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 webdav
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- -v=4 webdav

 debug_s3:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 s3
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- -v=4 s3

 debug_filer_copy:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 filer.backup -filer=localhost:8888 -filerProxy -timeAgo=10h
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- -v=4 filer.backup -filer=localhost:8888 -filerProxy -timeAgo=10h

 debug_filer_remote_sync_dir:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 filer.remote.sync -filer="localhost:8888" -dir=/buckets/b2 -timeAgo=1h
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- -v=4 filer.remote.sync -filer="localhost:8888" -dir=/buckets/b2 -timeAgo=1h

 debug_filer_remote_sync_buckets:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 filer.remote.sync -filer="localhost:8888" -createBucketAt=cloud1 -timeAgo=1h
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- -v=4 filer.remote.sync -filer="localhost:8888" -createBucketAt=cloud1 -timeAgo=1h

 debug_master_follower:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 master.follower
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- -v=4 master.follower

 debug_filer_sync:
 	go build -gcflags="all=-N -l"
-	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec weed -- -v=4 filer.sync -a 192.168.2.7:8888 -b 192.168.2.7:8889 -isActivePassive -b.debug
+	dlv --listen=:2345 --headless=true --api-version=2 --accept-multiclient exec ./weed -- -v=4 filer.sync -a 192.168.2.7:8888 -b 192.168.2.7:8889 -isActivePassive -b.debug
@@ -2,6 +2,7 @@ package command

 import (
 	"fmt"
+
 	"github.com/seaweedfs/seaweedfs/weed/pb"

 	"github.com/seaweedfs/seaweedfs/weed/security"
@@ -113,7 +114,7 @@ func runBackup(cmd *Command, args []string) bool {
 			return true
 		}
 	}
-	v, err := storage.NewVolume(util.ResolvePath(*s.dir), util.ResolvePath(*s.dir), *s.collection, vid, storage.NeedleMapInMemory, replication, ttl, 0, 0)
+	v, err := storage.NewVolume(util.ResolvePath(*s.dir), util.ResolvePath(*s.dir), *s.collection, vid, storage.NeedleMapInMemory, replication, ttl, 0, 0, 0)
 	if err != nil {
 		fmt.Printf("Error creating or reading from volume %d: %v\n", vid, err)
 		return true
@@ -138,7 +139,7 @@ func runBackup(cmd *Command, args []string) bool {
 		// remove the old data
 		v.Destroy()
 		// recreate an empty volume
-		v, err = storage.NewVolume(util.ResolvePath(*s.dir), util.ResolvePath(*s.dir), *s.collection, vid, storage.NeedleMapInMemory, replication, ttl, 0, 0)
+		v, err = storage.NewVolume(util.ResolvePath(*s.dir), util.ResolvePath(*s.dir), *s.collection, vid, storage.NeedleMapInMemory, replication, ttl, 0, 0, 0)
 		if err != nil {
 			fmt.Printf("Error creating or reading from volume %d: %v\n", vid, err)
 			return true
@@ -41,7 +41,6 @@ type BenchmarkOptions struct {
 	grpcDialOption   grpc.DialOption
 	masterClient     *wdclient.MasterClient
 	fsync            *bool
-	useTcp           *bool
 }

 var (
@@ -68,7 +67,6 @@ func init() {
 	b.cpuprofile = cmdBenchmark.Flag.String("cpuprofile", "", "cpu profile output file")
 	b.maxCpu = cmdBenchmark.Flag.Int("maxCpu", 0, "maximum number of CPUs. 0 means all available CPUs")
 	b.fsync = cmdBenchmark.Flag.Bool("fsync", false, "flush data to disk after write")
-	b.useTcp = cmdBenchmark.Flag.Bool("useTcp", false, "send data via tcp")
 	sharedBytes = make([]byte, 1024)
 }

@@ -225,8 +223,6 @@ func writeFiles(idChan chan int, fileIdLineChan chan string, s *stat) {

 	random := rand.New(rand.NewSource(time.Now().UnixNano()))

-	volumeTcpClient := wdclient.NewVolumeTcpClient()
-
 	for id := range idChan {
 		start := time.Now()
 		fileSize := int64(*b.fileSize + random.Intn(64))
@@ -247,15 +243,7 @@ func writeFiles(idChan chan int, fileIdLineChan chan string, s *stat) {
 			if !isSecure && assignResult.Auth != "" {
 				isSecure = true
 			}
-			if *b.useTcp {
-				if uploadByTcp(volumeTcpClient, fp) {
-					fileIdLineChan <- fp.Fid
-					s.completed++
-					s.transferred += fileSize
-				} else {
-					s.failed++
-				}
-			} else if _, err := fp.Upload(0, b.masterClient.GetMaster, false, assignResult.Auth, b.grpcDialOption); err == nil {
+			if _, err := fp.Upload(0, b.masterClient.GetMaster, false, assignResult.Auth, b.grpcDialOption); err == nil {
 				if random.Intn(100) < *b.deletePercentage {
 					s.total++
 					delayedDeleteChan <- &delayedFile{time.Now().Add(time.Second), fp}
@@ -341,17 +329,6 @@ func writeFileIds(fileName string, fileIdLineChan chan string, finishChan chan b
 	}
 }

-func uploadByTcp(volumeTcpClient *wdclient.VolumeTcpClient, fp *operation.FilePart) bool {
-
-	err := volumeTcpClient.PutFileChunk(fp.Server, fp.Fid, uint32(fp.FileSize), fp.Reader)
-	if err != nil {
-		glog.Errorf("upload chunk err: %v", err)
-		return false
-	}
-
-	return true
-}
-
 func readFileIds(fileName string, fileIdLineChan chan string) {
 	file, err := os.Open(fileName) // For read access.
 	if err != nil {
@@ -41,7 +41,7 @@ func runCompact(cmd *Command, args []string) bool {
 	preallocate := *compactVolumePreallocate * (1 << 20)

 	vid := needle.VolumeId(*compactVolumeId)
-	v, err := storage.NewVolume(util.ResolvePath(*compactVolumePath), util.ResolvePath(*compactVolumePath), *compactVolumeCollection, vid, storage.NeedleMapInMemory, nil, nil, preallocate, 0)
+	v, err := storage.NewVolume(util.ResolvePath(*compactVolumePath), util.ResolvePath(*compactVolumePath), *compactVolumeCollection, vid, storage.NeedleMapInMemory, nil, nil, preallocate, 0, 0)
 	if err != nil {
 		glog.Fatalf("Load Volume [ERROR] %s\n", err)
 	}
@@ -162,7 +162,7 @@ func runFiler(cmd *Command, args []string) bool {

 	util.LoadConfiguration("security", false)

-	go stats_collect.StartMetricsServer(*f.metricsHttpPort)
+	go stats_collect.StartMetricsServer(*f.bindIp, *f.metricsHttpPort)

 	filerAddress := util.JoinHostPort(*f.ip, *f.port)
 	startDelay := time.Duration(2)
@@ -19,6 +19,7 @@ type FilerBackupOptions struct {
 	debug           *bool
 	proxyByFiler    *bool
 	timeAgo         *time.Duration
+	retentionDays   *int
 }

 var (
@@ -33,6 +34,8 @@ func init() {
 	filerBackupOptions.proxyByFiler = cmdFilerBackup.Flag.Bool("filerProxy", false, "read and write file chunks by filer instead of volume servers")
 	filerBackupOptions.debug = cmdFilerBackup.Flag.Bool("debug", false, "debug mode to print out received files")
 	filerBackupOptions.timeAgo = cmdFilerBackup.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
+	filerBackupOptions.retentionDays = cmdFilerBackup.Flag.Int("retentionDays", 0, "incremental backup retention days")
+
 }

 var cmdFilerBackup = &Command{
@@ -123,6 +126,18 @@ func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOpti
 		return setOffset(grpcDialOption, sourceFiler, BackupKeyPrefix, int32(sinkId), lastTsNs)
 	})

+	if dataSink.IsIncremental() && *filerBackupOptions.retentionDays > 0 {
+		go func() {
+			for {
+				now := time.Now()
+				time.Sleep(time.Hour * 24)
+				key := util.Join(targetPath, now.Add(-1*time.Hour*24*time.Duration(*filerBackupOptions.retentionDays)).Format("2006-01-02"))
+				_ = dataSink.DeleteEntry(util.Join(targetPath, key), true, true, nil)
+				glog.V(0).Infof("incremental backup delete directory:%s", key)
+			}
+		}()
+	}
+
 	return pb.FollowMetadata(sourceFiler, grpcDialOption, "backup_"+dataSink.GetName(), clientId, clientEpoch, sourcePath, nil, startFrom.UnixNano(), 0, 0, processEventFnWithOffset, pb.TrivialOnError)

 }
@@ -114,7 +114,7 @@ func runFilerCat(cmd *Command, args []string) bool {

 		filerCat.filerClient = client

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

 	})

@@ -37,11 +37,16 @@ func followUpdatesAndUploadToRemote(option *RemoteSyncOptions, filerSource *sour

 	var lastLogTsNs = time.Now().UnixNano()
 	processEventFnWithOffset := pb.AddOffsetFunc(func(resp *filer_pb.SubscribeMetadataResponse) error {
-		if *option.storageClass == "" {
-			delete(resp.EventNotification.NewEntry.Extended, s3_constants.AmzStorageClass)
-		} else {
-			resp.EventNotification.NewEntry.Extended[s3_constants.AmzStorageClass] = []byte(*option.storageClass)
+		if resp.EventNotification.NewEntry != nil {
+			if *option.storageClass == "" {
+				if _, ok := resp.EventNotification.NewEntry.Extended[s3_constants.AmzStorageClass]; ok {
+					delete(resp.EventNotification.NewEntry.Extended, s3_constants.AmzStorageClass)
+				}
+			} else {
+				resp.EventNotification.NewEntry.Extended[s3_constants.AmzStorageClass] = []byte(*option.storageClass)
+			}
 		}
+
 		processor.AddSyncJob(resp)
 		return nil
 	}, 3*time.Second, func(counter int64, lastTsNs int64) error {
@@ -43,6 +43,7 @@ type SyncOptions struct {
 	bFromTsMs       *int64
 	aProxyByFiler   *bool
 	bProxyByFiler   *bool
+	metricsHttpIp   *string
 	metricsHttpPort *int
 	concurrency     *int
 	clientId        int32
@@ -86,6 +87,7 @@ func init() {
 	syncOptions.concurrency = cmdFilerSynchronize.Flag.Int("concurrency", DefaultConcurrencyLimit, "The maximum number of files that will be synced concurrently.")
 	syncCpuProfile = cmdFilerSynchronize.Flag.String("cpuprofile", "", "cpu profile output file")
 	syncMemProfile = cmdFilerSynchronize.Flag.String("memprofile", "", "memory profile output file")
+	syncOptions.metricsHttpIp = cmdFilerSynchronize.Flag.String("metricsIp", "", "metrics listen ip")
 	syncOptions.metricsHttpPort = cmdFilerSynchronize.Flag.Int("metricsPort", 0, "metrics listen port")
 	syncOptions.clientId = util.RandomInt32()
 }
@@ -119,7 +121,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 	filerB := pb.ServerAddress(*syncOptions.filerB)

 	// start filer.sync metrics server
-	go statsCollect.StartMetricsServer(*syncOptions.metricsHttpPort)
+	go statsCollect.StartMetricsServer(*syncOptions.metricsHttpIp, *syncOptions.metricsHttpPort)

 	// read a filer signature
 	aFilerSignature, aFilerErr := replication.ReadFilerSignature(grpcDialOption, filerA)
@@ -31,6 +31,7 @@ var cmdFix = &Command{
 var (
 	fixVolumeCollection = cmdFix.Flag.String("collection", "", "an optional volume collection name, if specified only it will be processed")
 	fixVolumeId         = cmdFix.Flag.Int64("volumeId", 0, "an optional volume id, if not 0 (default) only it will be processed")
+	fixIgnoreError      = cmdFix.Flag.Bool("ignoreError", false, "an optional, if true will be processed despite errors")
 )

 type VolumeFileScanner4Fix struct {
@@ -126,11 +127,21 @@ func doFixOneVolume(basepath string, baseFileName string, collection string, vol
 	}

 	if err := storage.ScanVolumeFile(basepath, collection, vid, storage.NeedleMapInMemory, scanner); err != nil {
-		glog.Fatalf("scan .dat File: %v", err)
+		err := fmt.Errorf("scan .dat File: %v", err)
+		if *fixIgnoreError {
+			glog.Error(err)
+		} else {
+			glog.Fatal(err)
+		}
 	}

 	if err := nm.SaveToIdx(indexFileName); err != nil {
 		os.Remove(indexFileName)
-		glog.Fatalf("save to .idx File: %v", err)
+		err := fmt.Errorf("save to .idx File: %v", err)
+		if *fixIgnoreError {
+			glog.Error(err)
+		} else {
+			glog.Fatal(err)
+		}
 	}
 }
@@ -47,7 +47,10 @@ func runFuse(cmd *Command, args []string) bool {
 			for i++; i < rawArgsLen && rawArgs[i] != ' '; i++ {
 				option.WriteByte(rawArgs[i])
 			}
-			options = append(options, parameter{option.String(), "true"})
+			// ignore "-o"
+			if option.String() != "o" {
+				options = append(options, parameter{option.String(), "true"})
+			}
 			option.Reset()

 			// equal separator start option with pending value
@@ -190,6 +193,12 @@ func runFuse(cmd *Command, args []string) bool {
 			}
 		case "fusermount.path":
 			fusermountPath = parameter.value
+		default:
+			t := parameter.name
+			if parameter.value != "true" {
+				t = fmt.Sprintf("%s=%s", parameter.name, parameter.value)
+			}
+			mountOptions.extraOptions = append(mountOptions.extraOptions, t)
 		}
 	}

@@ -2,6 +2,7 @@ package command

 import (
 	"fmt"
+	hashicorpRaft "github.com/hashicorp/raft"
 	"net/http"
 	"os"
 	"path"
@@ -118,7 +119,7 @@ func runMaster(cmd *Command, args []string) bool {
 		glog.Fatalf("volumeSizeLimitMB should be smaller than 30000")
 	}

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

 	return true
@@ -253,6 +254,13 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 		go httpS.Serve(masterListener)
 	}

+	grace.OnInterrupt(ms.Shutdown)
+	grace.OnInterrupt(grpcS.Stop)
+	grace.OnReload(func() {
+		if ms.Topo.HashicorpRaft != nil && ms.Topo.HashicorpRaft.State() == hashicorpRaft.Leader {
+			ms.Topo.HashicorpRaft.LeadershipTransfer()
+		}
+	})
 	select {}
 }

@@ -31,6 +31,7 @@ type MountOptions struct {
 	debugPort          *int
 	localSocket        *string
 	disableXAttr       *bool
+	extraOptions       []string
 }

 var (
@@ -166,7 +166,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 	// mount fuse
 	fuseMountOptions := &fuse.MountOptions{
 		AllowOther:               *option.allowOthers,
-		Options:                  nil,
+		Options:                  option.extraOptions,
 		MaxBackground:            128,
 		MaxWrite:                 1024 * 1024 * 2,
 		MaxReadAhead:             1024 * 1024 * 2,
@@ -144,7 +144,7 @@ func runS3(cmd *Command, args []string) bool {

 	util.LoadConfiguration("security", false)

-	go stats_collect.StartMetricsServer(*s3StandaloneOptions.metricsHttpPort)
+	go stats_collect.StartMetricsServer(*s3StandaloneOptions.bindIp, *s3StandaloneOptions.metricsHttpPort)

 	return s3StandaloneOptions.startS3Server()

@@ -92,10 +92,11 @@ func init() {
 	masterOptions.volumeSizeLimitMB = cmdServer.Flag.Uint("master.volumeSizeLimitMB", 30*1000, "Master stops directing writes to oversized volumes.")
 	masterOptions.volumePreallocate = cmdServer.Flag.Bool("master.volumePreallocate", false, "Preallocate disk space for volumes.")
 	masterOptions.defaultReplication = cmdServer.Flag.String("master.defaultReplication", "", "Default replication type if not specified.")
-	masterOptions.garbageThreshold = cmdServer.Flag.Float64("garbageThreshold", 0.3, "threshold to vacuum and reclaim spaces")
-	masterOptions.metricsAddress = cmdServer.Flag.String("metrics.address", "", "Prometheus gateway address")
-	masterOptions.metricsIntervalSec = cmdServer.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds")
-	masterOptions.raftResumeState = cmdServer.Flag.Bool("resumeState", false, "resume previous state on start master server")
+	masterOptions.garbageThreshold = cmdServer.Flag.Float64("master.garbageThreshold", 0.3, "threshold to vacuum and reclaim spaces")
+	masterOptions.metricsAddress = cmdServer.Flag.String("master.metrics.address", "", "Prometheus gateway address")
+	masterOptions.metricsIntervalSec = cmdServer.Flag.Int("master.metrics.intervalSeconds", 15, "Prometheus push interval in seconds")
+	masterOptions.raftResumeState = cmdServer.Flag.Bool("master.resumeState", false, "resume previous state on start master server")
+	masterOptions.raftHashicorp = cmdServer.Flag.Bool("master.raftHashicorp", false, "use hashicorp raft")
 	masterOptions.heartbeatInterval = cmdServer.Flag.Duration("master.heartbeatInterval", 300*time.Millisecond, "heartbeat interval of master servers, and will be randomly multiplied by [1, 1.25)")
 	masterOptions.electionTimeout = cmdServer.Flag.Duration("master.electionTimeout", 10*time.Second, "election timeout of master servers")

@@ -124,6 +125,7 @@ func init() {
 	serverOptions.v.readMode = cmdServer.Flag.String("volume.readMode", "proxy", "[local|proxy|redirect] how to deal with non-local volume: 'not found|read in remote node|redirect volume location'.")
 	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", 256, "limit file size to avoid out of memory")
+	serverOptions.v.ldbTimeout = cmdServer.Flag.Int64("volume.index.leveldbTimeout", 0, "alive time for leveldb (default to 0). If leveldb of volume is not accessed in ldbTimeout hours, it will be off loaded to reduce opened files and memory consumption.")
 	serverOptions.v.concurrentUploadLimitMB = cmdServer.Flag.Int("volume.concurrentUploadLimitMB", 64, "limit total concurrent upload size")
 	serverOptions.v.concurrentDownloadLimitMB = cmdServer.Flag.Int("volume.concurrentDownloadLimitMB", 64, "limit total concurrent download size")
 	serverOptions.v.publicUrl = cmdServer.Flag.String("volume.publicUrl", "", "publicly accessible address")
@@ -131,7 +133,7 @@ func init() {
 	serverOptions.v.pprof = cmdServer.Flag.Bool("volume.pprof", false, "enable pprof http handlers. precludes --memprofile and --cpuprofile")
 	serverOptions.v.idxFolder = cmdServer.Flag.String("volume.dir.idx", "", "directory to store .idx files")
 	serverOptions.v.inflightUploadDataTimeout = cmdServer.Flag.Duration("volume.inflightUploadDataTimeout", 60*time.Second, "inflight upload data wait timeout of volume servers")
-	serverOptions.v.hasSlowRead = cmdServer.Flag.Bool("volume.hasSlowRead", false, "<experimental> if true, this prevents slow reads from blocking other requests, but large file read P99 latency will increase.")
+	serverOptions.v.hasSlowRead = cmdServer.Flag.Bool("volume.hasSlowRead", true, "<experimental> if true, this prevents slow reads from blocking other requests, but large file read P99 latency will increase.")
 	serverOptions.v.readBufferSizeMB = cmdServer.Flag.Int("volume.readBufferSizeMB", 4, "<experimental> larger values can optimize query performance but will increase some memory usage,Use with hasSlowRead normally")

 	s3Options.port = cmdServer.Flag.Int("s3.port", 8333, "s3 server http listen port")
@@ -231,7 +233,7 @@ func runServer(cmd *Command, args []string) bool {
 	webdavOptions.filer = &filerAddress
 	mqBrokerOptions.filerGroup = filerOptions.filerGroup

-	go stats_collect.StartMetricsServer(*serverMetricsHttpPort)
+	go stats_collect.StartMetricsServer(*serverBindIp, *serverMetricsHttpPort)

 	folders := strings.Split(*volumeDataFolders, ",")

@@ -68,6 +68,7 @@ type VolumeServerOptions struct {
 	inflightUploadDataTimeout *time.Duration
 	hasSlowRead               *bool
 	readBufferSizeMB          *int
+	ldbTimeout                *int64
 }

 func init() {
@@ -92,13 +93,14 @@ func init() {
 	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", 256, "limit file size to avoid out of memory")
+	v.ldbTimeout = cmdVolume.Flag.Int64("index.leveldbTimeout", 0, "alive time for leveldb (default to 0). If leveldb of volume is not accessed in ldbTimeout hours, it will be off loaded to reduce opened files and memory consumption.")
 	v.concurrentUploadLimitMB = cmdVolume.Flag.Int("concurrentUploadLimitMB", 256, "limit total concurrent upload size")
 	v.concurrentDownloadLimitMB = cmdVolume.Flag.Int("concurrentDownloadLimitMB", 256, "limit total concurrent download size")
 	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")
 	v.idxFolder = cmdVolume.Flag.String("dir.idx", "", "directory to store .idx files")
 	v.inflightUploadDataTimeout = cmdVolume.Flag.Duration("inflightUploadDataTimeout", 60*time.Second, "inflight upload data wait timeout of volume servers")
-	v.hasSlowRead = cmdVolume.Flag.Bool("hasSlowRead", false, "<experimental> if true, this prevents slow reads from blocking other requests, but large file read P99 latency will increase.")
+	v.hasSlowRead = cmdVolume.Flag.Bool("hasSlowRead", true, "<experimental> if true, this prevents slow reads from blocking other requests, but large file read P99 latency will increase.")
 	v.readBufferSizeMB = cmdVolume.Flag.Int("readBufferSizeMB", 4, "<experimental> larger values can optimize query performance but will increase some memory usage,Use with hasSlowRead normally.")
 }

@@ -128,7 +130,7 @@ func runVolume(cmd *Command, args []string) bool {
 		grace.SetupProfiling(*v.cpuProfile, *v.memProfile)
 	}

-	go stats_collect.StartMetricsServer(*v.metricsHttpPort)
+	go stats_collect.StartMetricsServer(*v.bindIp, *v.metricsHttpPort)

 	minFreeSpaces := util.MustParseMinFreeSpace(*minFreeSpace, *minFreeSpacePercent)
 	v.masters = pb.ServerAddresses(*v.mastersString).ToAddresses()
@@ -249,6 +251,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		*v.inflightUploadDataTimeout,
 		*v.hasSlowRead,
 		*v.readBufferSizeMB,
+		*v.ldbTimeout,
 	)
 	// starting grpc server
 	grpcS := v.startGrpcService(volumeServer)
@@ -265,6 +268,8 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 	// starting the cluster http server
 	clusterHttpServer := v.startClusterHttpService(volumeMux)

+	grace.OnReload(volumeServer.LoadNewVolumes)
+
 	stopChan := make(chan bool)
 	grace.OnInterrupt(func() {
 		fmt.Println("volume server has been killed")
@@ -158,7 +158,7 @@ func (store *AbstractSqlStore) InsertEntry(ctx context.Context, entry *filer.Ent
 		return fmt.Errorf("encode %s: %s", entry.FullPath, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		meta = util.MaybeGzipData(meta)
 	}

@@ -157,7 +157,7 @@ func (store *ArangodbStore) InsertEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("encode %s: %s", entry.FullPath, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		meta = util.MaybeGzipData(meta)
 	}
 	model := &Model{
@@ -196,7 +196,7 @@ func (store *ArangodbStore) UpdateEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("encode %s: %s", entry.FullPath, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		meta = util.MaybeGzipData(meta)
 	}
 	model := &Model{
@@ -100,7 +100,7 @@ func (store *CassandraStore) InsertEntry(ctx context.Context, entry *filer.Entry
 		return fmt.Errorf("encode %s: %s", entry.FullPath, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		meta = util.MaybeGzipData(meta)
 	}

@@ -63,6 +63,11 @@ func (f *Filer) LoadConfiguration(config *util.ViperProxy) (isFresh bool) {
 		if !found {
 			continue
 		}
+
+		if !config.GetBool(key + ".enabled") {
+			continue
+		}
+
 		store = reflect.New(reflect.ValueOf(store).Elem().Type()).Interface().(FilerStore)
 		if err := store.Initialize(config, key+"."); err != nil {
 			glog.Fatalf("Failed to initialize store for %s: %+v", key, err)
@@ -46,7 +46,7 @@ type Entry struct {
 }

 func (entry *Entry) Size() uint64 {
-	return maxUint64(maxUint64(TotalSize(entry.Chunks), entry.FileSize), uint64(len(entry.Content)))
+	return maxUint64(maxUint64(TotalSize(entry.GetChunks()), entry.FileSize), uint64(len(entry.Content)))
 }

 func (entry *Entry) Timestamp() time.Time {
@@ -91,7 +91,7 @@ func (entry *Entry) ToExistingProtoEntry(message *filer_pb.Entry) {
 	}
 	message.IsDirectory = entry.IsDirectory()
 	message.Attributes = EntryAttributeToPb(entry)
-	message.Chunks = entry.Chunks
+	message.Chunks = entry.GetChunks()
 	message.Extended = entry.Extended
 	message.HardLinkId = entry.HardLinkId
 	message.HardLinkCounter = entry.HardLinkCounter
@@ -123,6 +123,10 @@ func (entry *Entry) ToProtoFullEntry() *filer_pb.FullEntry {
 	}
 }

+func (entry *Entry) GetChunks() []*filer_pb.FileChunk {
+	return entry.Chunks
+}
+
 func FromPbEntry(dir string, entry *filer_pb.Entry) *Entry {
 	t := &Entry{}
 	t.FullPath = util.NewFullPath(dir, entry.Name)
@@ -82,7 +82,7 @@ func (store *EtcdStore) InsertEntry(ctx context.Context, entry *filer.Entry) (er
 		return fmt.Errorf("encoding %s %+v: %v", entry.FullPath, entry.Attr, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		meta = weed_util.MaybeGzipData(meta)
 	}

@@ -31,19 +31,22 @@ func FileSize(entry *filer_pb.Entry) (size uint64) {
 			fileSize = maxUint64(fileSize, uint64(entry.RemoteEntry.RemoteSize))
 		}
 	}
-	return maxUint64(TotalSize(entry.Chunks), fileSize)
+	return maxUint64(TotalSize(entry.GetChunks()), fileSize)
 }

 func ETag(entry *filer_pb.Entry) (etag string) {
 	if entry.Attributes == nil || entry.Attributes.Md5 == nil {
-		return ETagChunks(entry.Chunks)
+		return ETagChunks(entry.GetChunks())
 	}
 	return fmt.Sprintf("%x", entry.Attributes.Md5)
 }

 func ETagEntry(entry *Entry) (etag string) {
+        if entry.IsInRemoteOnly() {
+		return entry.Remote.RemoteETag
+	}
 	if entry.Attr.Md5 == nil {
-		return ETagChunks(entry.Chunks)
+		return ETagChunks(entry.GetChunks())
 	}
 	return fmt.Sprintf("%x", entry.Attr.Md5)
 }
@@ -192,7 +195,7 @@ func logPrintf(name string, visibles []VisibleInterval) {

 func MergeIntoVisibles(visibles []VisibleInterval, chunk *filer_pb.FileChunk) (newVisibles []VisibleInterval) {

-	newV := newVisibleInterval(chunk.Offset, chunk.Offset+int64(chunk.Size), chunk.GetFileIdString(), chunk.Mtime, 0, chunk.Size, chunk.CipherKey, chunk.IsCompressed)
+	newV := newVisibleInterval(chunk.Offset, chunk.Offset+int64(chunk.Size), chunk.GetFileIdString(), chunk.ModifiedTsNs, 0, chunk.Size, chunk.CipherKey, chunk.IsCompressed)

 	length := len(visibles)
 	if length == 0 {
@@ -208,12 +211,12 @@ func MergeIntoVisibles(visibles []VisibleInterval, chunk *filer_pb.FileChunk) (n
 	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)
+			t := newVisibleInterval(v.start, chunk.Offset, v.fileId, v.modifiedTsNs, 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)
 		}
 		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)
+			t := newVisibleInterval(chunkStop, v.stop, v.fileId, v.modifiedTsNs, 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)
 		}
@@ -254,7 +257,7 @@ func NonOverlappingVisibleIntervals(lookupFileIdFn wdclient.LookupFileIdFunction
 		return visibles2, err
 	}
 	slices.SortFunc(chunks, func(a, b *filer_pb.FileChunk) bool {
-		if a.Mtime == b.Mtime {
+		if a.ModifiedTsNs == b.ModifiedTsNs {
 			filer_pb.EnsureFid(a)
 			filer_pb.EnsureFid(b)
 			if a.Fid == nil || b.Fid == nil {
@@ -262,7 +265,7 @@ func NonOverlappingVisibleIntervals(lookupFileIdFn wdclient.LookupFileIdFunction
 			}
 			return a.Fid.FileKey < b.Fid.FileKey
 		}
-		return a.Mtime < b.Mtime
+		return a.ModifiedTsNs < b.ModifiedTsNs
 	})
 	for _, chunk := range chunks {

@@ -288,7 +291,7 @@ func checkDifference(x, y VisibleInterval) {
 	if x.start != y.start ||
 		x.stop != y.stop ||
 		x.fileId != y.fileId ||
-		x.modifiedTime != y.modifiedTime {
+		x.modifiedTsNs != y.modifiedTsNs {
 		fmt.Printf("different visible %+v : %+v\n", x, y)
 	}
 }
@@ -299,7 +302,7 @@ func checkDifference(x, y VisibleInterval) {
 type VisibleInterval struct {
 	start        int64
 	stop         int64
-	modifiedTime int64
+	modifiedTsNs int64
 	fileId       string
 	chunkOffset  int64
 	chunkSize    uint64
@@ -312,7 +315,7 @@ func newVisibleInterval(start, stop int64, fileId string, modifiedTime int64, ch
 		start:        start,
 		stop:         stop,
 		fileId:       fileId,
-		modifiedTime: modifiedTime,
+		modifiedTsNs: modifiedTime,
 		chunkOffset:  chunkOffset, // the starting position in the chunk
 		chunkSize:    chunkSize,
 		cipherKey:    cipherKey,
@@ -17,14 +17,14 @@ func TestDoMinusChunks(t *testing.T) {
 	// clusterA append a new line and then clusterB also append a new line
 	// clusterA append a new line again
 	chunksInA := []*filer_pb.FileChunk{
-		{Offset: 0, Size: 3, FileId: "11", Mtime: 100},
-		{Offset: 3, Size: 3, FileId: "22", SourceFileId: "2", Mtime: 200},
-		{Offset: 6, Size: 3, FileId: "33", Mtime: 300},
+		{Offset: 0, Size: 3, FileId: "11", ModifiedTsNs: 100},
+		{Offset: 3, Size: 3, FileId: "22", SourceFileId: "2", ModifiedTsNs: 200},
+		{Offset: 6, Size: 3, FileId: "33", ModifiedTsNs: 300},
 	}
 	chunksInB := []*filer_pb.FileChunk{
-		{Offset: 0, Size: 3, FileId: "1", SourceFileId: "11", Mtime: 100},
-		{Offset: 3, Size: 3, FileId: "2", Mtime: 200},
-		{Offset: 6, Size: 3, FileId: "3", SourceFileId: "33", Mtime: 300},
+		{Offset: 0, Size: 3, FileId: "1", SourceFileId: "11", ModifiedTsNs: 100},
+		{Offset: 3, Size: 3, FileId: "2", ModifiedTsNs: 200},
+		{Offset: 6, Size: 3, FileId: "3", SourceFileId: "33", ModifiedTsNs: 300},
 	}

 	// clusterB using command "echo 'content' > hello.txt" to overwrite file
@@ -50,17 +50,17 @@ func TestDoMinusChunks(t *testing.T) {
 func TestCompactFileChunksRealCase(t *testing.T) {

 	chunks := []*filer_pb.FileChunk{
-		{FileId: "2,512f31f2c0700a", Offset: 0, Size: 25 - 0, Mtime: 5320497},
-		{FileId: "6,512f2c2e24e9e8", Offset: 868352, Size: 917585 - 868352, Mtime: 5320492},
-		{FileId: "7,514468dd5954ca", Offset: 884736, Size: 901120 - 884736, Mtime: 5325928},
-		{FileId: "5,5144463173fe77", Offset: 917504, Size: 2297856 - 917504, Mtime: 5325894},
-		{FileId: "4,51444c7ab54e2d", Offset: 2301952, Size: 2367488 - 2301952, Mtime: 5325900},
-		{FileId: "4,514450e643ad22", Offset: 2371584, Size: 2420736 - 2371584, Mtime: 5325904},
-		{FileId: "6,514456a5e9e4d7", Offset: 2449408, Size: 2490368 - 2449408, Mtime: 5325910},
-		{FileId: "3,51444f8d53eebe", Offset: 2494464, Size: 2555904 - 2494464, Mtime: 5325903},
-		{FileId: "4,5144578b097c7e", Offset: 2560000, Size: 2596864 - 2560000, Mtime: 5325911},
-		{FileId: "3,51445500b6b4ac", Offset: 2637824, Size: 2678784 - 2637824, Mtime: 5325909},
-		{FileId: "1,51446285e52a61", Offset: 2695168, Size: 2715648 - 2695168, Mtime: 5325922},
+		{FileId: "2,512f31f2c0700a", Offset: 0, Size: 25 - 0, ModifiedTsNs: 5320497},
+		{FileId: "6,512f2c2e24e9e8", Offset: 868352, Size: 917585 - 868352, ModifiedTsNs: 5320492},
+		{FileId: "7,514468dd5954ca", Offset: 884736, Size: 901120 - 884736, ModifiedTsNs: 5325928},
+		{FileId: "5,5144463173fe77", Offset: 917504, Size: 2297856 - 917504, ModifiedTsNs: 5325894},
+		{FileId: "4,51444c7ab54e2d", Offset: 2301952, Size: 2367488 - 2301952, ModifiedTsNs: 5325900},
+		{FileId: "4,514450e643ad22", Offset: 2371584, Size: 2420736 - 2371584, ModifiedTsNs: 5325904},
+		{FileId: "6,514456a5e9e4d7", Offset: 2449408, Size: 2490368 - 2449408, ModifiedTsNs: 5325910},
+		{FileId: "3,51444f8d53eebe", Offset: 2494464, Size: 2555904 - 2494464, ModifiedTsNs: 5325903},
+		{FileId: "4,5144578b097c7e", Offset: 2560000, Size: 2596864 - 2560000, ModifiedTsNs: 5325911},
+		{FileId: "3,51445500b6b4ac", Offset: 2637824, Size: 2678784 - 2637824, ModifiedTsNs: 5325909},
+		{FileId: "1,51446285e52a61", Offset: 2695168, Size: 2715648 - 2695168, ModifiedTsNs: 5325922},
 	}

 	printChunks("before", chunks)
@@ -75,7 +75,7 @@ func TestCompactFileChunksRealCase(t *testing.T) {
 func printChunks(name string, chunks []*filer_pb.FileChunk) {
 	slices.SortFunc(chunks, func(a, b *filer_pb.FileChunk) bool {
 		if a.Offset == b.Offset {
-			return a.Mtime < b.Mtime
+			return a.ModifiedTsNs < b.ModifiedTsNs
 		}
 		return a.Offset < b.Offset
 	})
@@ -11,13 +11,13 @@ func readResolvedChunks(chunks []*filer_pb.FileChunk) (visibles []VisibleInterva
 	for _, chunk := range chunks {
 		points = append(points, &Point{
 			x:       chunk.Offset,
-			ts:      chunk.Mtime,
+			ts:      chunk.ModifiedTsNs,
 			chunk:   chunk,
 			isStart: true,
 		})
 		points = append(points, &Point{
 			x:       chunk.Offset + int64(chunk.Size),
-			ts:      chunk.Mtime,
+			ts:      chunk.ModifiedTsNs,
 			chunk:   chunk,
 			isStart: false,
 		})
@@ -98,7 +98,7 @@ func addToVisibles(visibles []VisibleInterval, prevX int64, startPoint *Point, p
 			start:        prevX,
 			stop:         point.x,
 			fileId:       chunk.GetFileIdString(),
-			modifiedTime: chunk.Mtime,
+			modifiedTsNs: chunk.ModifiedTsNs,
 			chunkOffset:  prevX - chunk.Offset,
 			chunkSize:    chunk.Size,
 			cipherKey:    chunk.CipherKey,
@@ -11,41 +11,41 @@ func TestReadResolvedChunks(t *testing.T) {

 	chunks := []*filer_pb.FileChunk{
 		{
-			FileId: "a",
-			Offset: 0,
-			Size:   100,
-			Mtime:  1,
+			FileId:       "a",
+			Offset:       0,
+			Size:         100,
+			ModifiedTsNs: 1,
 		},
 		{
-			FileId: "b",
-			Offset: 50,
-			Size:   100,
-			Mtime:  2,
+			FileId:       "b",
+			Offset:       50,
+			Size:         100,
+			ModifiedTsNs: 2,
 		},
 		{
-			FileId: "c",
-			Offset: 200,
-			Size:   50,
-			Mtime:  3,
+			FileId:       "c",
+			Offset:       200,
+			Size:         50,
+			ModifiedTsNs: 3,
 		},
 		{
-			FileId: "d",
-			Offset: 250,
-			Size:   50,
-			Mtime:  4,
+			FileId:       "d",
+			Offset:       250,
+			Size:         50,
+			ModifiedTsNs: 4,
 		},
 		{
-			FileId: "e",
-			Offset: 175,
-			Size:   100,
-			Mtime:  5,
+			FileId:       "e",
+			Offset:       175,
+			Size:         100,
+			ModifiedTsNs: 5,
 		},
 	}

 	visibles := readResolvedChunks(chunks)

 	for _, visible := range visibles {
-		fmt.Printf("[%d,%d) %s %d\n", visible.start, visible.stop, visible.fileId, visible.modifiedTime)
+		fmt.Printf("[%d,%d) %s %d\n", visible.start, visible.stop, visible.fileId, visible.modifiedTsNs)
 	}

 }
@@ -76,8 +76,8 @@ func TestRandomizedReadResolvedChunks(t *testing.T) {

 	for _, visible := range visibles {
 		for i := visible.start; i < visible.stop; i++ {
-			if array[i] != visible.modifiedTime {
-				t.Errorf("position %d expected ts %d actual ts %d", i, array[i], visible.modifiedTime)
+			if array[i] != visible.modifiedTsNs {
+				t.Errorf("position %d expected ts %d actual ts %d", i, array[i], visible.modifiedTsNs)
 			}
 		}
 	}
@@ -92,10 +92,10 @@ func randomWrite(array []int64, start int64, size int64, ts int64) *filer_pb.Fil
 	}
 	// fmt.Printf("write [%d,%d) %d\n", start, start+size, ts)
 	return &filer_pb.FileChunk{
-		FileId: "",
-		Offset: start,
-		Size:   uint64(size),
-		Mtime:  ts,
+		FileId:       "",
+		Offset:       start,
+		Size:         uint64(size),
+		ModifiedTsNs: ts,
 	}
 }

@@ -105,10 +105,10 @@ func TestSequentialReadResolvedChunks(t *testing.T) {
 	var chunks []*filer_pb.FileChunk
 	for ts := int64(0); ts < 13; ts++ {
 		chunks = append(chunks, &filer_pb.FileChunk{
-			FileId: "",
-			Offset: chunkSize * ts,
-			Size:   uint64(chunkSize),
-			Mtime:  1,
+			FileId:       "",
+			Offset:       chunkSize * ts,
+			Size:         uint64(chunkSize),
+			ModifiedTsNs: 1,
 		})
 	}

@@ -122,89 +122,89 @@ func TestActualReadResolvedChunks(t *testing.T) {

 	chunks := []*filer_pb.FileChunk{
 		{
-			FileId: "5,e7b96fef48",
-			Offset: 0,
-			Size:   2097152,
-			Mtime:  1634447487595823000,
+			FileId:       "5,e7b96fef48",
+			Offset:       0,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595823000,
 		},
 		{
-			FileId: "5,e5562640b9",
-			Offset: 2097152,
-			Size:   2097152,
-			Mtime:  1634447487595826000,
+			FileId:       "5,e5562640b9",
+			Offset:       2097152,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595826000,
 		},
 		{
-			FileId: "5,df033e0fe4",
-			Offset: 4194304,
-			Size:   2097152,
-			Mtime:  1634447487595827000,
+			FileId:       "5,df033e0fe4",
+			Offset:       4194304,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595827000,
 		},
 		{
-			FileId: "7,eb08148a9b",
-			Offset: 6291456,
-			Size:   2097152,
-			Mtime:  1634447487595827000,
+			FileId:       "7,eb08148a9b",
+			Offset:       6291456,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595827000,
 		},
 		{
-			FileId: "7,e0f92d1604",
-			Offset: 8388608,
-			Size:   2097152,
-			Mtime:  1634447487595828000,
+			FileId:       "7,e0f92d1604",
+			Offset:       8388608,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595828000,
 		},
 		{
-			FileId: "7,e33cb63262",
-			Offset: 10485760,
-			Size:   2097152,
-			Mtime:  1634447487595828000,
+			FileId:       "7,e33cb63262",
+			Offset:       10485760,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595828000,
 		},
 		{
-			FileId: "5,ea98e40e93",
-			Offset: 12582912,
-			Size:   2097152,
-			Mtime:  1634447487595829000,
+			FileId:       "5,ea98e40e93",
+			Offset:       12582912,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595829000,
 		},
 		{
-			FileId: "5,e165661172",
-			Offset: 14680064,
-			Size:   2097152,
-			Mtime:  1634447487595829000,
+			FileId:       "5,e165661172",
+			Offset:       14680064,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595829000,
 		},
 		{
-			FileId: "3,e692097486",
-			Offset: 16777216,
-			Size:   2097152,
-			Mtime:  1634447487595830000,
+			FileId:       "3,e692097486",
+			Offset:       16777216,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595830000,
 		},
 		{
-			FileId: "3,e28e2e3cbd",
-			Offset: 18874368,
-			Size:   2097152,
-			Mtime:  1634447487595830000,
+			FileId:       "3,e28e2e3cbd",
+			Offset:       18874368,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595830000,
 		},
 		{
-			FileId: "3,e443974d4e",
-			Offset: 20971520,
-			Size:   2097152,
-			Mtime:  1634447487595830000,
+			FileId:       "3,e443974d4e",
+			Offset:       20971520,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595830000,
 		},
 		{
-			FileId: "2,e815bed597",
-			Offset: 23068672,
-			Size:   2097152,
-			Mtime:  1634447487595831000,
+			FileId:       "2,e815bed597",
+			Offset:       23068672,
+			Size:         2097152,
+			ModifiedTsNs: 1634447487595831000,
 		},
 		{
-			FileId: "5,e94715199e",
-			Offset: 25165824,
-			Size:   1974736,
-			Mtime:  1634447487595832000,
+			FileId:       "5,e94715199e",
+			Offset:       25165824,
+			Size:         1974736,
+			ModifiedTsNs: 1634447487595832000,
 		},
 	}

 	visibles := readResolvedChunks(chunks)

 	for _, visible := range visibles {
-		fmt.Printf("[%d,%d) %s %d\n", visible.start, visible.stop, visible.fileId, visible.modifiedTime)
+		fmt.Printf("[%d,%d) %s %d\n", visible.start, visible.stop, visible.fileId, visible.modifiedTsNs)
 	}

 }
@@ -15,10 +15,10 @@ import (

 func TestCompactFileChunks(t *testing.T) {
 	chunks := []*filer_pb.FileChunk{
-		{Offset: 10, Size: 100, FileId: "abc", Mtime: 50},
-		{Offset: 100, Size: 100, FileId: "def", Mtime: 100},
-		{Offset: 200, Size: 100, FileId: "ghi", Mtime: 200},
-		{Offset: 110, Size: 200, FileId: "jkl", Mtime: 300},
+		{Offset: 10, Size: 100, FileId: "abc", ModifiedTsNs: 50},
+		{Offset: 100, Size: 100, FileId: "def", ModifiedTsNs: 100},
+		{Offset: 200, Size: 100, FileId: "ghi", ModifiedTsNs: 200},
+		{Offset: 110, Size: 200, FileId: "jkl", ModifiedTsNs: 300},
 	}

 	compacted, garbage := CompactFileChunks(nil, chunks)
@@ -35,22 +35,22 @@ func TestCompactFileChunks(t *testing.T) {
 func TestCompactFileChunks2(t *testing.T) {

 	chunks := []*filer_pb.FileChunk{
-		{Offset: 0, Size: 100, FileId: "abc", Mtime: 50},
-		{Offset: 100, Size: 100, FileId: "def", Mtime: 100},
-		{Offset: 200, Size: 100, FileId: "ghi", Mtime: 200},
-		{Offset: 0, Size: 100, FileId: "abcf", Mtime: 300},
-		{Offset: 50, Size: 100, FileId: "fhfh", Mtime: 400},
-		{Offset: 100, Size: 100, FileId: "yuyu", Mtime: 500},
+		{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 50},
+		{Offset: 100, Size: 100, FileId: "def", ModifiedTsNs: 100},
+		{Offset: 200, Size: 100, FileId: "ghi", ModifiedTsNs: 200},
+		{Offset: 0, Size: 100, FileId: "abcf", ModifiedTsNs: 300},
+		{Offset: 50, Size: 100, FileId: "fhfh", ModifiedTsNs: 400},
+		{Offset: 100, Size: 100, FileId: "yuyu", ModifiedTsNs: 500},
 	}

 	k := 3

 	for n := 0; n < k; n++ {
 		chunks = append(chunks, &filer_pb.FileChunk{
-			Offset: int64(n * 100), Size: 100, FileId: fmt.Sprintf("fileId%d", n), Mtime: int64(n),
+			Offset: int64(n * 100), Size: 100, FileId: fmt.Sprintf("fileId%d", n), ModifiedTsNs: int64(n),
 		})
 		chunks = append(chunks, &filer_pb.FileChunk{
-			Offset: int64(n * 50), Size: 100, FileId: fmt.Sprintf("fileId%d", n+k), Mtime: int64(n + k),
+			Offset: int64(n * 50), Size: 100, FileId: fmt.Sprintf("fileId%d", n+k), ModifiedTsNs: int64(n + k),
 		})
 	}

@@ -78,11 +78,11 @@ func TestRandomFileChunksCompact(t *testing.T) {
 			stop = start + 16
 		}
 		chunk := &filer_pb.FileChunk{
-			FileId: strconv.Itoa(i),
-			Offset: int64(start),
-			Size:   uint64(stop - start),
-			Mtime:  int64(i),
-			Fid:    &filer_pb.FileId{FileKey: uint64(i)},
+			FileId:       strconv.Itoa(i),
+			Offset:       int64(start),
+			Size:         uint64(stop - start),
+			ModifiedTsNs: int64(i),
+			Fid:          &filer_pb.FileId{FileKey: uint64(i)},
 		}
 		chunks = append(chunks, chunk)
 		for x := start; x < stop; x++ {
@@ -109,9 +109,9 @@ func TestIntervalMerging(t *testing.T) {
 		// case 0: normal
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 100, Size: 100, FileId: "asdf", Mtime: 134},
-				{Offset: 200, Size: 100, FileId: "fsad", Mtime: 353},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 100, Size: 100, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 200, Size: 100, FileId: "fsad", ModifiedTsNs: 353},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 100, fileId: "abc"},
@@ -122,8 +122,8 @@ func TestIntervalMerging(t *testing.T) {
 		// case 1: updates overwrite full chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "asdf", Mtime: 134},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "asdf", ModifiedTsNs: 134},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 200, fileId: "asdf"},
@@ -132,8 +132,8 @@ func TestIntervalMerging(t *testing.T) {
 		// case 2: updates overwrite part of previous chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "a", Mtime: 123},
-				{Offset: 0, Size: 70, FileId: "b", Mtime: 134},
+				{Offset: 0, Size: 100, FileId: "a", ModifiedTsNs: 123},
+				{Offset: 0, Size: 70, FileId: "b", ModifiedTsNs: 134},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 70, fileId: "b"},
@@ -143,9 +143,9 @@ func TestIntervalMerging(t *testing.T) {
 		// case 3: updates overwrite full chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "asdf", Mtime: 134},
-				{Offset: 50, Size: 250, FileId: "xxxx", Mtime: 154},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 50, Size: 250, FileId: "xxxx", ModifiedTsNs: 154},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 50, fileId: "asdf"},
@@ -155,9 +155,9 @@ func TestIntervalMerging(t *testing.T) {
 		// case 4: updates far away from prev chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "asdf", Mtime: 134},
-				{Offset: 250, Size: 250, FileId: "xxxx", Mtime: 154},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 250, Size: 250, FileId: "xxxx", ModifiedTsNs: 154},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 200, fileId: "asdf"},
@@ -167,10 +167,10 @@ func TestIntervalMerging(t *testing.T) {
 		// case 5: updates overwrite full chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "a", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "d", Mtime: 184},
-				{Offset: 70, Size: 150, FileId: "c", Mtime: 143},
-				{Offset: 80, Size: 100, FileId: "b", Mtime: 134},
+				{Offset: 0, Size: 100, FileId: "a", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "d", ModifiedTsNs: 184},
+				{Offset: 70, Size: 150, FileId: "c", ModifiedTsNs: 143},
+				{Offset: 80, Size: 100, FileId: "b", ModifiedTsNs: 134},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 200, fileId: "d"},
@@ -180,9 +180,9 @@ func TestIntervalMerging(t *testing.T) {
 		// case 6: same updates
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Fid: &filer_pb.FileId{FileKey: 1}, Mtime: 123},
-				{Offset: 0, Size: 100, FileId: "axf", Fid: &filer_pb.FileId{FileKey: 2}, Mtime: 123},
-				{Offset: 0, Size: 100, FileId: "xyz", Fid: &filer_pb.FileId{FileKey: 3}, Mtime: 123},
+				{Offset: 0, Size: 100, FileId: "abc", Fid: &filer_pb.FileId{FileKey: 1}, ModifiedTsNs: 123},
+				{Offset: 0, Size: 100, FileId: "axf", Fid: &filer_pb.FileId{FileKey: 2}, ModifiedTsNs: 123},
+				{Offset: 0, Size: 100, FileId: "xyz", Fid: &filer_pb.FileId{FileKey: 3}, ModifiedTsNs: 123},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 100, fileId: "xyz"},
@@ -191,12 +191,12 @@ func TestIntervalMerging(t *testing.T) {
 		// case 7: real updates
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 2097152, FileId: "7,0294cbb9892b", Mtime: 123},
-				{Offset: 0, Size: 3145728, FileId: "3,029565bf3092", Mtime: 130},
-				{Offset: 2097152, Size: 3145728, FileId: "6,029632f47ae2", Mtime: 140},
-				{Offset: 5242880, Size: 3145728, FileId: "2,029734c5aa10", Mtime: 150},
-				{Offset: 8388608, Size: 3145728, FileId: "5,02982f80de50", Mtime: 160},
-				{Offset: 11534336, Size: 2842193, FileId: "7,0299ad723803", Mtime: 170},
+				{Offset: 0, Size: 2097152, FileId: "7,0294cbb9892b", ModifiedTsNs: 123},
+				{Offset: 0, Size: 3145728, FileId: "3,029565bf3092", ModifiedTsNs: 130},
+				{Offset: 2097152, Size: 3145728, FileId: "6,029632f47ae2", ModifiedTsNs: 140},
+				{Offset: 5242880, Size: 3145728, FileId: "2,029734c5aa10", ModifiedTsNs: 150},
+				{Offset: 8388608, Size: 3145728, FileId: "5,02982f80de50", ModifiedTsNs: 160},
+				{Offset: 11534336, Size: 2842193, FileId: "7,0299ad723803", ModifiedTsNs: 170},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 2097152, fileId: "3,029565bf3092"},
@@ -209,11 +209,11 @@ func TestIntervalMerging(t *testing.T) {
 		// case 8: real bug
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 77824, FileId: "4,0b3df938e301", Mtime: 123},
-				{Offset: 471040, Size: 472225 - 471040, FileId: "6,0b3e0650019c", Mtime: 130},
-				{Offset: 77824, Size: 208896 - 77824, FileId: "4,0b3f0c7202f0", Mtime: 140},
-				{Offset: 208896, Size: 339968 - 208896, FileId: "2,0b4031a72689", Mtime: 150},
-				{Offset: 339968, Size: 471040 - 339968, FileId: "3,0b416a557362", Mtime: 160},
+				{Offset: 0, Size: 77824, FileId: "4,0b3df938e301", ModifiedTsNs: 123},
+				{Offset: 471040, Size: 472225 - 471040, FileId: "6,0b3e0650019c", ModifiedTsNs: 130},
+				{Offset: 77824, Size: 208896 - 77824, FileId: "4,0b3f0c7202f0", ModifiedTsNs: 140},
+				{Offset: 208896, Size: 339968 - 208896, FileId: "2,0b4031a72689", ModifiedTsNs: 150},
+				{Offset: 339968, Size: 471040 - 339968, FileId: "3,0b416a557362", ModifiedTsNs: 160},
 			},
 			Expected: []*VisibleInterval{
 				{start: 0, stop: 77824, fileId: "4,0b3df938e301"},
@@ -269,9 +269,9 @@ func TestChunksReading(t *testing.T) {
 		// case 0: normal
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 100, Size: 100, FileId: "asdf", Mtime: 134},
-				{Offset: 200, Size: 100, FileId: "fsad", Mtime: 353},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 100, Size: 100, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 200, Size: 100, FileId: "fsad", ModifiedTsNs: 353},
 			},
 			Offset: 0,
 			Size:   250,
@@ -284,8 +284,8 @@ func TestChunksReading(t *testing.T) {
 		// case 1: updates overwrite full chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "asdf", Mtime: 134},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "asdf", ModifiedTsNs: 134},
 			},
 			Offset: 50,
 			Size:   100,
@@ -296,8 +296,8 @@ func TestChunksReading(t *testing.T) {
 		// case 2: updates overwrite part of previous chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 3, Size: 100, FileId: "a", Mtime: 123},
-				{Offset: 10, Size: 50, FileId: "b", Mtime: 134},
+				{Offset: 3, Size: 100, FileId: "a", ModifiedTsNs: 123},
+				{Offset: 10, Size: 50, FileId: "b", ModifiedTsNs: 134},
 			},
 			Offset: 30,
 			Size:   40,
@@ -309,9 +309,9 @@ func TestChunksReading(t *testing.T) {
 		// case 3: updates overwrite full chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "asdf", Mtime: 134},
-				{Offset: 50, Size: 250, FileId: "xxxx", Mtime: 154},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 50, Size: 250, FileId: "xxxx", ModifiedTsNs: 154},
 			},
 			Offset: 0,
 			Size:   200,
@@ -323,9 +323,9 @@ func TestChunksReading(t *testing.T) {
 		// case 4: updates far away from prev chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "asdf", Mtime: 134},
-				{Offset: 250, Size: 250, FileId: "xxxx", Mtime: 154},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 250, Size: 250, FileId: "xxxx", ModifiedTsNs: 154},
 			},
 			Offset: 0,
 			Size:   400,
@@ -337,10 +337,10 @@ func TestChunksReading(t *testing.T) {
 		// case 5: updates overwrite full chunks
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "a", Mtime: 123},
-				{Offset: 0, Size: 200, FileId: "c", Mtime: 184},
-				{Offset: 70, Size: 150, FileId: "b", Mtime: 143},
-				{Offset: 80, Size: 100, FileId: "xxxx", Mtime: 134},
+				{Offset: 0, Size: 100, FileId: "a", ModifiedTsNs: 123},
+				{Offset: 0, Size: 200, FileId: "c", ModifiedTsNs: 184},
+				{Offset: 70, Size: 150, FileId: "b", ModifiedTsNs: 143},
+				{Offset: 80, Size: 100, FileId: "xxxx", ModifiedTsNs: 134},
 			},
 			Offset: 0,
 			Size:   220,
@@ -352,9 +352,9 @@ func TestChunksReading(t *testing.T) {
 		// case 6: same updates
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Fid: &filer_pb.FileId{FileKey: 1}, Mtime: 123},
-				{Offset: 0, Size: 100, FileId: "def", Fid: &filer_pb.FileId{FileKey: 2}, Mtime: 123},
-				{Offset: 0, Size: 100, FileId: "xyz", Fid: &filer_pb.FileId{FileKey: 3}, Mtime: 123},
+				{Offset: 0, Size: 100, FileId: "abc", Fid: &filer_pb.FileId{FileKey: 1}, ModifiedTsNs: 123},
+				{Offset: 0, Size: 100, FileId: "def", Fid: &filer_pb.FileId{FileKey: 2}, ModifiedTsNs: 123},
+				{Offset: 0, Size: 100, FileId: "xyz", Fid: &filer_pb.FileId{FileKey: 3}, ModifiedTsNs: 123},
 			},
 			Offset: 0,
 			Size:   100,
@@ -365,9 +365,9 @@ func TestChunksReading(t *testing.T) {
 		// case 7: edge cases
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 100, Size: 100, FileId: "asdf", Mtime: 134},
-				{Offset: 200, Size: 100, FileId: "fsad", Mtime: 353},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 100, Size: 100, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 200, Size: 100, FileId: "fsad", ModifiedTsNs: 353},
 			},
 			Offset: 0,
 			Size:   200,
@@ -379,9 +379,9 @@ func TestChunksReading(t *testing.T) {
 		// case 8: edge cases
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 100, FileId: "abc", Mtime: 123},
-				{Offset: 90, Size: 200, FileId: "asdf", Mtime: 134},
-				{Offset: 190, Size: 300, FileId: "fsad", Mtime: 353},
+				{Offset: 0, Size: 100, FileId: "abc", ModifiedTsNs: 123},
+				{Offset: 90, Size: 200, FileId: "asdf", ModifiedTsNs: 134},
+				{Offset: 190, Size: 300, FileId: "fsad", ModifiedTsNs: 353},
 			},
 			Offset: 0,
 			Size:   300,
@@ -394,12 +394,12 @@ func TestChunksReading(t *testing.T) {
 		// case 9: edge cases
 		{
 			Chunks: []*filer_pb.FileChunk{
-				{Offset: 0, Size: 43175947, FileId: "2,111fc2cbfac1", Mtime: 1},
-				{Offset: 43175936, Size: 52981771 - 43175936, FileId: "2,112a36ea7f85", Mtime: 2},
-				{Offset: 52981760, Size: 72564747 - 52981760, FileId: "4,112d5f31c5e7", Mtime: 3},
-				{Offset: 72564736, Size: 133255179 - 72564736, FileId: "1,113245f0cdb6", Mtime: 4},
-				{Offset: 133255168, Size: 137269259 - 133255168, FileId: "3,1141a70733b5", Mtime: 5},
-				{Offset: 137269248, Size: 153578836 - 137269248, FileId: "1,114201d5bbdb", Mtime: 6},
+				{Offset: 0, Size: 43175947, FileId: "2,111fc2cbfac1", ModifiedTsNs: 1},
+				{Offset: 43175936, Size: 52981771 - 43175936, FileId: "2,112a36ea7f85", ModifiedTsNs: 2},
+				{Offset: 52981760, Size: 72564747 - 52981760, FileId: "4,112d5f31c5e7", ModifiedTsNs: 3},
+				{Offset: 72564736, Size: 133255179 - 72564736, FileId: "1,113245f0cdb6", ModifiedTsNs: 4},
+				{Offset: 133255168, Size: 137269259 - 133255168, FileId: "3,1141a70733b5", ModifiedTsNs: 5},
+				{Offset: 137269248, Size: 153578836 - 137269248, FileId: "1,114201d5bbdb", ModifiedTsNs: 6},
 			},
 			Offset: 0,
 			Size:   153578836,
@@ -455,10 +455,10 @@ func BenchmarkCompactFileChunks(b *testing.B) {

 	for n := 0; n < k; n++ {
 		chunks = append(chunks, &filer_pb.FileChunk{
-			Offset: int64(n * 100), Size: 100, FileId: fmt.Sprintf("fileId%d", n), Mtime: int64(n),
+			Offset: int64(n * 100), Size: 100, FileId: fmt.Sprintf("fileId%d", n), ModifiedTsNs: int64(n),
 		})
 		chunks = append(chunks, &filer_pb.FileChunk{
-			Offset: int64(n * 50), Size: 100, FileId: fmt.Sprintf("fileId%d", n+k), Mtime: int64(n + k),
+			Offset: int64(n * 50), Size: 100, FileId: fmt.Sprintf("fileId%d", n+k), ModifiedTsNs: int64(n + k),
 		})
 	}

@@ -75,7 +75,7 @@ func (fc *FilerConf) loadFromFiler(filer *Filer) (err error) {
 		return fc.LoadFromBytes(entry.Content)
 	}

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

 func (fc *FilerConf) loadFromChunks(filer *Filer, content []byte, chunks []*filer_pb.FileChunk, size uint64) (err error) {
@@ -48,7 +48,7 @@ func (f *Filer) DeleteEntryMetaAndData(ctx context.Context, p util.FullPath, isR
 	}

 	if shouldDeleteChunks && !isDeleteCollection {
-		f.DirectDeleteChunks(entry.Chunks)
+		f.DirectDeleteChunks(entry.GetChunks())
 	}

 	// delete the file or folder
@@ -93,7 +93,7 @@ func (f *Filer) doBatchDeleteFolderMetaAndData(ctx context.Context, entry *Entry
 						// hard link chunk data are deleted separately
 						err = onHardLinkIdsFn([]HardLinkId{sub.HardLinkId})
 					} else {
-						err = onChunksFn(sub.Chunks)
+						err = onChunksFn(sub.GetChunks())
 					}
 				}
 				if err != nil && !ignoreRecursiveError {
@@ -1,6 +1,7 @@
 package filer

 import (
+	"github.com/seaweedfs/seaweedfs/weed/storage"
 	"math"
 	"strings"
 	"time"
@@ -54,7 +55,7 @@ func (f *Filer) loopProcessingDeletion() {
 				deletionCount = len(toDeleteFileIds)
 				_, err := operation.DeleteFilesWithLookupVolumeId(f.GrpcDialOption, toDeleteFileIds, lookupFunc)
 				if err != nil {
-					if !strings.Contains(err.Error(), "already deleted") {
+					if !strings.Contains(err.Error(), storage.ErrorDeleted.Error()) {
 						glog.V(0).Infof("deleting fileIds len=%d error: %v", deletionCount, err)
 					}
 				} else {
@@ -86,7 +87,7 @@ func (f *Filer) doDeleteFileIds(fileIds []string) {
 		deletionCount := len(toDeleteFileIds)
 		_, err := operation.DeleteFilesWithLookupVolumeId(f.GrpcDialOption, toDeleteFileIds, lookupFunc)
 		if err != nil {
-			if !strings.Contains(err.Error(), "already deleted") {
+			if !strings.Contains(err.Error(), storage.ErrorDeleted.Error()) {
 				glog.V(0).Infof("deleting fileIds len=%d error: %v", deletionCount, err)
 			}
 		}
@@ -142,17 +143,17 @@ func (f *Filer) deleteChunksIfNotNew(oldEntry, newEntry *Entry) {
 		return
 	}
 	if newEntry == nil {
-		f.DeleteChunks(oldEntry.Chunks)
+		f.DeleteChunks(oldEntry.GetChunks())
 		return
 	}

 	var toDelete []*filer_pb.FileChunk
 	newChunkIds := make(map[string]bool)
 	newDataChunks, newManifestChunks, err := ResolveChunkManifest(f.MasterClient.GetLookupFileIdFunction(),
-		newEntry.Chunks, 0, math.MaxInt64)
+		newEntry.GetChunks(), 0, math.MaxInt64)
 	if err != nil {
 		glog.Errorf("Failed to resolve new entry chunks when delete old entry chunks. new: %s, old: %s",
-			newEntry.Chunks, oldEntry.Chunks)
+			newEntry.GetChunks(), oldEntry.Chunks)
 		return
 	}
 	for _, newChunk := range newDataChunks {
@@ -163,10 +164,10 @@ func (f *Filer) deleteChunksIfNotNew(oldEntry, newEntry *Entry) {
 	}

 	oldDataChunks, oldManifestChunks, err := ResolveChunkManifest(f.MasterClient.GetLookupFileIdFunction(),
-		oldEntry.Chunks, 0, math.MaxInt64)
+		oldEntry.GetChunks(), 0, math.MaxInt64)
 	if err != nil {
 		glog.Errorf("Failed to resolve old entry chunks when delete old entry chunks. new: %s, old: %s",
-			newEntry.Chunks, oldEntry.Chunks)
+			newEntry.GetChunks(), oldEntry.GetChunks())
 		return
 	}
 	for _, oldChunk := range oldDataChunks {
@@ -153,7 +153,7 @@ func (f *Filer) ReadPersistedLogBuffer(startTime time.Time, stopTsNs int64, each
 				}
 			}
 			// println("processing", hourMinuteEntry.FullPath)
-			chunkedFileReader := NewChunkStreamReaderFromFiler(f.MasterClient, hourMinuteEntry.Chunks)
+			chunkedFileReader := NewChunkStreamReaderFromFiler(f.MasterClient, hourMinuteEntry.GetChunks())
 			if lastTsNs, err = ReadEachLogEntry(chunkedFileReader, sizeBuf, startTsNs, stopTsNs, eachLogEntryFn); err != nil {
 				chunkedFileReader.Close()
 				if err == io.EOF {
@@ -36,11 +36,11 @@ func (f *Filer) appendToFile(targetFile string, data []byte) error {
 	} else if err != nil {
 		return fmt.Errorf("find %s: %v", fullpath, err)
 	} else {
-		offset = int64(TotalSize(entry.Chunks))
+		offset = int64(TotalSize(entry.GetChunks()))
 	}

 	// append to existing chunks
-	entry.Chunks = append(entry.Chunks, uploadResult.ToPbFileChunk(assignResult.Fid, offset))
+	entry.Chunks = append(entry.GetChunks(), uploadResult.ToPbFileChunk(assignResult.Fid, offset))

 	// update the entry
 	err = f.CreateEntry(context.Background(), entry, false, false, nil, false)
@@ -26,7 +26,7 @@ func TestProtoMarshal(t *testing.T) {
 				FileId:       "234,2423423422",
 				Offset:       234234,
 				Size:         234,
-				Mtime:        12312423,
+				ModifiedTsNs: 12312423,
 				ETag:         "2342342354",
 				SourceFileId: "23234,2342342342",
 			},
@@ -44,7 +44,7 @@ func TestProtoMarshal(t *testing.T) {
 	notification2 := &filer_pb.EventNotification{}
 	proto.Unmarshal(text, notification2)

-	if notification2.OldEntry.Chunks[0].SourceFileId != notification.OldEntry.Chunks[0].SourceFileId {
+	if notification2.OldEntry.GetChunks()[0].SourceFileId != notification.OldEntry.GetChunks()[0].SourceFileId {
 		t.Fatalf("marshal/unmarshal error: %s", text)
 	}

@@ -60,7 +60,7 @@ func (f *Filer) readEntry(chunks []*filer_pb.FileChunk, size uint64) ([]byte, er

 func (f *Filer) reloadFilerConfiguration(entry *filer_pb.Entry) {
 	fc := NewFilerConf()
-	err := fc.loadFromChunks(f, entry.Content, entry.Chunks, FileSize(entry))
+	err := fc.loadFromChunks(f, entry.Content, entry.GetChunks(), FileSize(entry))
 	if err != nil {
 		glog.Errorf("read filer conf chunks: %v", err)
 		return
@@ -118,7 +118,7 @@ func (fsw *FilerStoreWrapper) InsertEntry(ctx context.Context, entry *Entry) err
 		stats.FilerStoreHistogram.WithLabelValues(actualStore.GetName(), "insert").Observe(time.Since(start).Seconds())
 	}()

-	filer_pb.BeforeEntrySerialization(entry.Chunks)
+	filer_pb.BeforeEntrySerialization(entry.GetChunks())
 	if entry.Mime == "application/octet-stream" {
 		entry.Mime = ""
 	}
@@ -139,7 +139,7 @@ func (fsw *FilerStoreWrapper) UpdateEntry(ctx context.Context, entry *Entry) err
 		stats.FilerStoreHistogram.WithLabelValues(actualStore.GetName(), "update").Observe(time.Since(start).Seconds())
 	}()

-	filer_pb.BeforeEntrySerialization(entry.Chunks)
+	filer_pb.BeforeEntrySerialization(entry.GetChunks())
 	if entry.Mime == "application/octet-stream" {
 		entry.Mime = ""
 	}
@@ -168,7 +168,7 @@ func (fsw *FilerStoreWrapper) FindEntry(ctx context.Context, fp util.FullPath) (

 	fsw.maybeReadHardLink(ctx, entry)

-	filer_pb.AfterEntryDeserialization(entry.Chunks)
+	filer_pb.AfterEntryDeserialization(entry.GetChunks())
 	return
 }

@@ -239,7 +239,7 @@ func (fsw *FilerStoreWrapper) ListDirectoryEntries(ctx context.Context, dirPath
 	// glog.V(4).Infof("ListDirectoryEntries %s from %s limit %d", dirPath, startFileName, limit)
 	return actualStore.ListDirectoryEntries(ctx, dirPath, startFileName, includeStartFile, limit, func(entry *Entry) bool {
 		fsw.maybeReadHardLink(ctx, entry)
-		filer_pb.AfterEntryDeserialization(entry.Chunks)
+		filer_pb.AfterEntryDeserialization(entry.GetChunks())
 		return eachEntryFunc(entry)
 	})
 }
@@ -257,7 +257,7 @@ func (fsw *FilerStoreWrapper) ListDirectoryPrefixedEntries(ctx context.Context,
 	// glog.V(4).Infof("ListDirectoryPrefixedEntries %s from %s prefix %s limit %d", dirPath, startFileName, prefix, limit)
 	adjustedEntryFunc := func(entry *Entry) bool {
 		fsw.maybeReadHardLink(ctx, entry)
-		filer_pb.AfterEntryDeserialization(entry.Chunks)
+		filer_pb.AfterEntryDeserialization(entry.GetChunks())
 		return eachEntryFunc(entry)
 	}
 	lastFileName, err = actualStore.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, prefix, adjustedEntryFunc)
@@ -75,7 +75,7 @@ func (store *HbaseStore) InsertEntry(ctx context.Context, entry *filer.Entry) er
 	if err != nil {
 		return fmt.Errorf("encoding %s %+v: %v", entry.FullPath, entry.Attr, err)
 	}
-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		value = util.MaybeGzipData(value)
 	}

@@ -86,7 +86,7 @@ func (store *LevelDBStore) InsertEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("encoding %s %+v: %v", entry.FullPath, entry.Attr, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		value = weed_util.MaybeGzipData(value)
 	}

@@ -96,7 +96,7 @@ func (store *LevelDBStore) InsertEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("persisting %s : %v", entry.FullPath, err)
 	}

-	// println("saved", entry.FullPath, "chunks", len(entry.Chunks))
+	// println("saved", entry.FullPath, "chunks", len(entry.GetChunks()))

 	return nil
 }
@@ -126,7 +126,7 @@ func (store *LevelDBStore) FindEntry(ctx context.Context, fullpath weed_util.Ful
 		return entry, fmt.Errorf("decode %s : %v", entry.FullPath, err)
 	}

-	// println("read", entry.FullPath, "chunks", len(entry.Chunks), "data", len(data), string(data))
+	// println("read", entry.FullPath, "chunks", len(entry.GetChunks()), "data", len(data), string(data))

 	return entry, nil
 }
@@ -88,7 +88,7 @@ func (store *LevelDB2Store) InsertEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("encoding %s %+v: %v", entry.FullPath, entry.Attr, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		value = weed_util.MaybeGzipData(value)
 	}

@@ -98,7 +98,7 @@ func (store *LevelDB2Store) InsertEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("persisting %s : %v", entry.FullPath, err)
 	}

-	// println("saved", entry.FullPath, "chunks", len(entry.Chunks))
+	// println("saved", entry.FullPath, "chunks", len(entry.GetChunks()))

 	return nil
 }
@@ -129,7 +129,7 @@ func (store *LevelDB2Store) FindEntry(ctx context.Context, fullpath weed_util.Fu
 		return entry, fmt.Errorf("decode %s : %v", entry.FullPath, err)
 	}

-	// println("read", entry.FullPath, "chunks", len(entry.Chunks), "data", len(data), string(data))
+	// println("read", entry.FullPath, "chunks", len(entry.GetChunks()), "data", len(data), string(data))

 	return entry, nil
 }
@@ -208,7 +208,7 @@ func (store *LevelDB2Store) ListDirectoryPrefixedEntries(ctx context.Context, di
 			FullPath: weed_util.NewFullPath(string(dirPath), fileName),
 		}

-		// println("list", entry.FullPath, "chunks", len(entry.Chunks))
+		// println("list", entry.FullPath, "chunks", len(entry.GetChunks()))
 		if decodeErr := entry.DecodeAttributesAndChunks(weed_util.MaybeDecompressData(iter.Value())); decodeErr != nil {
 			err = decodeErr
 			glog.V(0).Infof("list %s : %v", entry.FullPath, err)
@@ -185,7 +185,7 @@ func (store *LevelDB3Store) InsertEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("encoding %s %+v: %v", entry.FullPath, entry.Attr, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		value = weed_util.MaybeGzipData(value)
 	}

@@ -195,7 +195,7 @@ func (store *LevelDB3Store) InsertEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("persisting %s : %v", entry.FullPath, err)
 	}

-	// println("saved", entry.FullPath, "chunks", len(entry.Chunks))
+	// println("saved", entry.FullPath, "chunks", len(entry.GetChunks()))

 	return nil
 }
@@ -232,7 +232,7 @@ func (store *LevelDB3Store) FindEntry(ctx context.Context, fullpath weed_util.Fu
 		return entry, fmt.Errorf("decode %s : %v", entry.FullPath, err)
 	}

-	// println("read", entry.FullPath, "chunks", len(entry.Chunks), "data", len(data), string(data))
+	// println("read", entry.FullPath, "chunks", len(entry.GetChunks()), "data", len(data), string(data))

 	return entry, nil
 }
@@ -336,7 +336,7 @@ func (store *LevelDB3Store) ListDirectoryPrefixedEntries(ctx context.Context, di
 			FullPath: weed_util.NewFullPath(string(dirPath), fileName),
 		}

-		// println("list", entry.FullPath, "chunks", len(entry.Chunks))
+		// println("list", entry.FullPath, "chunks", len(entry.GetChunks()))
 		if decodeErr := entry.DecodeAttributesAndChunks(weed_util.MaybeDecompressData(iter.Value())); decodeErr != nil {
 			err = decodeErr
 			glog.V(0).Infof("list %s : %v", entry.FullPath, err)
@@ -107,7 +107,7 @@ func (store *MongodbStore) UpdateEntry(ctx context.Context, entry *filer.Entry)
 		return fmt.Errorf("encode %s: %s", entry.FullPath, err)
 	}

-	if len(entry.Chunks) > filer.CountEntryChunksForGzip {
+	if len(entry.GetChunks()) > filer.CountEntryChunksForGzip {
 		meta = util.MaybeGzipData(meta)
 	}

@@ -8,7 +8,7 @@ import (
 )

 func (entry *Entry) IsInRemoteOnly() bool {
-	return len(entry.Chunks) == 0 && entry.Remote != nil && entry.Remote.RemoteSize > 0
+	return len(entry.GetChunks()) == 0 && entry.Remote != nil && entry.Remote.RemoteSize > 0
 }

 func MapFullPathToRemoteStorageLocation(localMountedDir util.FullPath, remoteMountedLocation *remote_pb.RemoteStorageLocation, fp util.FullPath) *remote_pb.RemoteStorageLocation {
@@ -23,7 +23,7 @@ func ReadEntry(masterClient *wdclient.MasterClient, filerClient filer_pb.Seaweed
 		return err
 	}

-	return StreamContent(masterClient, byteBuffer, respLookupEntry.Entry.Chunks, 0, int64(FileSize(respLookupEntry.Entry)))
+	return StreamContent(masterClient, byteBuffer, respLookupEntry.Entry.GetChunks(), 0, int64(FileSize(respLookupEntry.Entry)))

 }

--- a/Show More
+++ b/Show More