Add logging and move the creation of the snapshotter inside
the attempt loop to catch cases where the mountinfo may
not be updated yet. When all attempts are reached there
is no reason to create the snapshotter as the unmount has
already occurred.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Since there is no real action the user can do, these can safely be
informative that the underlying filesystem does not support a snapshot
plugin at boot.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Implements btrfs usage using a double walking diff and
counting the result. Walking gives the most accurate
count and includes inode usage.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
