http://bugzilla.opensuse.org/show_bug.cgi?id=908854 Bug ID: 908854 Summary: rear116 cannot work for btrfs on openSUSE (no '/@' in contrast to SLE12) Classification: openSUSE Product: openSUSE Factory Version: 201412* Hardware: All OS: openSUSE 13.2 Status: NEW Severity: Normal Priority: P5 - None Component: Other Assignee: bnc-team-screening@forge.provo.novell.com Reporter: jsmeix@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- rear116 has adaptions_for_btrfs_for_SLE12.diff that provides adaptions and enhancements for the sophisticated btrfs structure on SLE12. As far as I see the only thing that I used which makes my current adaptions_for_btrfs_for_SLE12.diff specific for SLE12 is that I used the SLE12 btrfs default subvolume name '/@' in a hardcoded way. On SLE12 we have: ----------------------------------------------------------------------- # findmnt -t btrfs | cut -b-61 TARGET SOURCE / /dev/sda2[/@] |-/.snapshots /dev/sda2[/@/.snapshots] |-/var/spool /dev/sda2[/@/var/spool] |-/var/tmp /dev/sda2[/@/var/tmp] |-/var/lib/named /dev/sda2[/@/var/lib/named] |-/var/opt /dev/sda2[/@/var/opt] |-/usr/local /dev/sda2[/@/usr/local] |-/tmp /dev/sda2[/@/tmp] |-/var/lib/pgsql /dev/sda2[/@/var/lib/pgsql] |-/home /dev/sda2[/@/home] |-/var/crash /dev/sda2[/@/var/crash] |-/opt /dev/sda2[/@/opt] |-/var/log /dev/sda2[/@/var/log] |-/boot/grub2/i386-pc /dev/sda2[/@/boot/grub2/i386-pc] |-/var/lib/mailman /dev/sda2[/@/var/lib/mailman] |-/srv /dev/sda2[/@/srv] `-/boot/grub2/x86_64-efi /dev/sda2[/@/boot/grub2/x86_64-efi] # btrfs subvolume get-default / ID 257 gen 2260 top level 5 path @ ----------------------------------------------------------------------- On openSUSE 13.2 we have ----------------------------------------------------------------------- # findmnt -t btrfs | cut -b-59 TARGET SOURCE / /dev/sda2 |-/.snapshots /dev/sda2[/.snapshots] |-/var/spool /dev/sda2[/var/spool] |-/var/tmp /dev/sda2[/var/tmp] |-/var/log /dev/sda2[/var/log] |-/var/opt /dev/sda2[/var/opt] |-/var/lib/mailman /dev/sda2[/var/lib/mailman] |-/var/crash /dev/sda2[/var/crash] |-/var/lib/named /dev/sda2[/var/lib/named] |-/var/lib/pgsql /dev/sda2[/var/lib/pgsql] |-/opt /dev/sda2[/opt] |-/tmp /dev/sda2[/tmp] |-/usr/local /dev/sda2[/usr/local] |-/boot/grub2/i386-pc /dev/sda2[/boot/grub2/i386-pc] |-/srv /dev/sda2[/srv] `-/boot/grub2/x86_64-efi /dev/sda2[/boot/grub2/x86_64-efi] # btrfs subvolume get-default / ID 5 (FS_TREE) ----------------------------------------------------------------------- If I could change it to deal with the btrfs default subvolume in a generic way, I hope it could work for any btrfs structure. For the history of this issue see https://github.com/rear/rear/issues/497 -- You are receiving this mail because: You are on the CC list for the bug.