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Add blockfile snapshotter to snapshotters doc

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Signed-off-by: Derek McGowan <derek@mcg.dev>
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Derek McGowan 2023-05-11 19:16:07 -07:00
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docs/snapshotters/README.md
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@ -10,10 +10,13 @@ Generic:
- `overlayfs` (default): OverlayFS. This driver is akin to Docker/Moby's "overlay2" storage driver, but containerd's implementation is not called "overlay2". - `overlayfs` (default): OverlayFS. This driver is akin to Docker/Moby's "overlay2" storage driver, but containerd's implementation is not called "overlay2".
- `native`: Native file copying driver. Akin to Docker/Moby's "vfs" driver. - `native`: Native file copying driver. Akin to Docker/Moby's "vfs" driver.
Block-based:
- `blockfile`: A driver using raw block files for each snapshot. Block files are copied from a parent or base empty block file. Mounting requires a virtual machine or support for loopback mounts.
- `devmapper`: ext4/xfs device mapper. See [`devmapper.md`](./devmapper.md).
Filesystem-specific: Filesystem-specific:
- `btrfs`: btrfs. Needs the plugin root (`/var/lib/containerd/io.containerd.snapshotter.v1.btrfs`) to be mounted as btrfs. - `btrfs`: btrfs. Needs the plugin root (`/var/lib/containerd/io.containerd.snapshotter.v1.btrfs`) to be mounted as btrfs.
- `zfs`: ZFS. Needs the plugin root (`/var/lib/containerd/io.containerd.snapshotter.v1.zfs`) to be mounted as ZFS. See also https://github.com/containerd/zfs . - `zfs`: ZFS. Needs the plugin root (`/var/lib/containerd/io.containerd.snapshotter.v1.zfs`) to be mounted as ZFS. See also https://github.com/containerd/zfs .
- `devmapper`: ext4/xfs device mapper. See [`devmapper.md`](./devmapper.md).
[Deprecated](https://github.com/containerd/containerd/blob/main/RELEASES.md#deprecated-features): [Deprecated](https://github.com/containerd/containerd/blob/main/RELEASES.md#deprecated-features):
- `aufs`: AUFS. Deprecated since containerd 1.5. Removed in containerd 2.0. See also https://github.com/containerd/aufs . - `aufs`: AUFS. Deprecated since containerd 1.5. Removed in containerd 2.0. See also https://github.com/containerd/aufs .