Hi Thorsten, Here it is: mount | grep .snapshots /dev/sda6 on / type btrfs (rw,relatime,space_cache,subvolid=259,subvol=/@/.snapshots/1/snapshot) /dev/sda6 on /.snapshots type btrfs (rw,relatime,space_cache,subvolid=258,subvol=/@/.snapshots) I can accept snapshot #1 is the current one, although snapper list shows: Type | # | Pre # | Date | User | Cleanup | Description | Userdata -------+---+-------+-------------------------------+------+---------+-----------------------+--------- single | 0 | | | root | | current | single | 1 | | Fri 19 Aug 2016 15:47:59 CEST | root | | first root filesystem | However, there is a snapshot 24 which is not supposed to be there taking 12G space: du -sh /.snapshots/* 11G /.snapshots/1 12G /.snapshots/24