On Sat 2019-07-13 (06:59), Andrei Borzenkov wrote: > 13.07.2019 2:17, Ulli Horlacher ?8H5B: > > > I need to find (all) subvolume directories. > That is just coincidence because @/.snapshot subvolume is mounted on > /.snapshot. It could also be mounted under /var/lib/snapper (insert your > path here). Yes, this is the problem for me! > > But what if a btrfs filesystem does not have a toplevel /@/ directory, but > > anything else, like /this/is/my/top/directory ? > > > > btrfs does not have "top level directory" beyond single /. I used the wrong naming. I have meant "top level directory beyond /" > It is entirely up to the user who creates it how subvolumes are named and > structured. You can well have /foo, /bar, /baz mounted as /, /var and > /home. And how can I find them in my mounted filesystem? THIS is my problem. As I wrote: "find / -inum 256" is too slow. -- 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:<75e5bd20-fafa-07fd-afd9-159e9aacb7db@xxxxxxxxx>
