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Mention the need to enable fuse

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Jake Howard 2021-10-04 21:57:15 +01:00
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content/posts/docker-lxc-storage.md
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@ -19,10 +19,11 @@ failed to start daemon: error initializing graphdriver: driver not supported
There is however a solution to this, in the form of FUSE. There exists a userspace implementation of `overlayfs`, known helpfully as `fuse-overlayfs`. Even more helpfully, docker has native support for it. Switching to it is simple: There is however a solution to this, in the form of FUSE. There exists a userspace implementation of `overlayfs`, known helpfully as `fuse-overlayfs`. Even more helpfully, docker has native support for it. Switching to it is simple:
1. Install `fuse-overlayfs` using your package manager of choice 1. Ensure that `fuse` is enabled on the container. Either set `features: fuse=1` in the LXC config file, or check "fuse" under options in Proxmox. After changing, restart the container.
2. Modify `/etc/docker/daemon.json` and set `storage-driver` to `fuse-overlayfs` 2. Install `fuse-overlayfs` using your package manager of choice
3. Restart Docker 3. Modify `/etc/docker/daemon.json` and set `storage-driver` to `fuse-overlayfs`
4. Profit? 4. Restart Docker
5. Profit?
Note that because I don't use native docker volumes for anything important, I didn't back up `/var/lib/docker` at all in the above. If you are, or want to be extra cautious, it's probably worth doing. Note that because I don't use native docker volumes for anything important, I didn't back up `/var/lib/docker` at all in the above. If you are, or want to be extra cautious, it's probably worth doing.