On 06.10.2015 15:00, Stefan G. Weichinger wrote: > stupid me. this does NOT copy the subvols over as I assumed. > > I tried to rsync the root-subvol ... but there are no subvols created by > rsync.
Ok, done so far. I took the btrfs-replace road with the risk ... I had to use "btrfs filesystem resize" to shrink the source filesystem a bit. Tricky syntax, btw ... The UUID of the btrfs-pool stayed the same, I recreated the ESP and did some fiddling from a chroot to get gummiboot reinstalled. Is the step from gummiboot to bootctl problematic? Just because I am at it right now ... Thanks, Stefan (now back to work ;) )