I also observe sporadic errors with:
Error response from daemon: stat
/var/lib/docker/btrfs/subvolumes/a28d807f83e6131a6e43e062a73e7cbff496746e2dfceecc39a27483cabcd0d4:
no such file or directory
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Not sure if Docker, LXD, or btrfs. "user_subvol_rm_allowed" is enabled,
issue only started appearing recently, unsure if due to Docker upgrade
or LXD upgrade. Observed this error earlier but "user_subvol_rm_allowed"
resolved it. However, with it enabled it still occurs now.
me@host: lxd --version
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: docker.io (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1574363
Title:
http://serverfault.com/questions/615588/proper-way-of-handling-lxc-
containers-on-btrfs/676504#676504
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https://bugs.launchpad.net/bugs/1574363
Title:
can't delete docker containers in l
Thank you for this clarification.
I'm not sure how to enable the aufs backend. Reading in the docker
documentation at
https://docs.docker.com/engine/userguide/storagedriver/selectadriver/, I
understand with lxc running on btrfs, there is no other option than
using the btrfs option.
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Docker is supposed to always be using aufs inside LXD containers, the
output above suggests it's not the case.
btrfs doesn't allow for unprivileged btrfs subvolume delete by default,
only subvolume creation (yes, that's a bit odd). So the failure you're
getting is absolutely normal except for the
