On Thu 2019-10-10 (20:47), Kai Krakow wrote: > > I run into the problem that "rsync -ax" sees btrfs subvolumes as "other > > filesystems" and ignores them. > > I worked around it by mounting the btrfs-pool at a special directory: > > mount -o subvolid=0 /dev/disk/by-label/rootfs /mnt/btrfs-pool This is only possible by root, but not by regular users. Yes, there are true multi-user systems still out there :-) > Actually, you could also just bind-mount into /mnt/btrfs, bind-mounts > won't inherit other mounts but will still see pure subvolumes. Again, only possible by root. -- Ullrich Horlacher Server und Virtualisierung Rechenzentrum TIK Universitaet Stuttgart E-Mail: horlacher@xxxxxxxxxxxxxxxxxxxx Allmandring 30a Tel: ++49-711-68565868 70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/ REF:<CAMthOuMV7MgB4b87RsijYr9e0UsjMUDNk+QRXeauFdb3cZcTjw@xxxxxxxxxxxxxx>
