Commits on Jan 28, 2019

1. fix uninstall failure when Btrfs is used as the storage driver …

   `snap remove microk8s` fails as follows if the storage driver is Btrfs.
   
   ```
   $ sudo snap remove microk8s
   error: cannot perform the following tasks:
   - Remove data for snap "microk8s" (383) (remove /var/snap/microk8s/common/var/lib/docker/btrfs/subvolumes/<id>: operation not permitted)
   ```
   
   It's because Btrfs subvolumes can't be deleted by rmdir() syscall.
   Although this problem disappear if the linux kernel version is
   v4.18 or more, it's better to fix it for older kernel users.

   

   satoru-takeuchi committed Jan 28, 2019
   Copy the full SHA

   b9b55e3 View commit details

   Browse the repository at this point in the history