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== Disk usage ==
 * btrfs quota enable /var/lib/docker/btrfs/
 * btrfs qgroup show /

Docker on btrfs filesystem

  • On btrfs docker does not used a stacked driver, but uses the native features in btrs.

    • Images saves under /var/lib/docker/ on 16.04 as subvol=/@/var/lib/docker/btrfsUbuntu

    • verify that btrfs is used with $ docker info

    • check space usage with $ btrfs filesystem df /var/lib/docker

    • and disk used $ btrfs fi show /var/lib/docker

Disk usage

  • btrfs quota enable /var/lib/docker/btrfs/
  • btrfs qgroup show /

...

docker/docker-btrfs (last edited 2017-06-03 12:16:33 by PieterSmit)