Re: cannot use btrfs for nfs server

Ulli Horlacher
2021-07-10T06:35:40Z

On Fri 2021-07-09 (10:30), Chris Murphy wrote:
> On Fri, Jul 9, 2021 at 1:34 AM Ulli Horlacher
> <framstag@rus.uni-stuttgart.de> wrote:
>
> >
> > root@tsmsrvj:/# du -s /nfs/localhost/fex
> > du: WARNING: Circular directory structure.
> > This almost certainly means that you have a corrupted file system.
> > NOTIFY YOUR SYSTEM MANAGER.
> > The following directory is part of the cycle:
> > /nfs/localhost/fex/spool
>
> What do you get for:
>
> btrfs subvolume list -to /nfs/localhost/fex

root@tsmsrvj:~# btrfs subvolume list -to /nfs/localhost/fex
ERROR: not a btrfs filesystem: /nfs/localhost/fex
ERROR: can't access '/nfs/localhost/fex'

root@tsmsrvj:~# mount | grep localhost
localhost:/data/fex on /nfs/localhost/fex type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=127.0.0.1,local_lock=none,addr=127.0.0.1)

--
Ullrich Horlacher Server und Virtualisierung
Rechenzentrum TIK
Universitaet Stuttgart E-Mail: horlacher@tik.uni-stuttgart.de
Allmandring 30a Tel: ++49-711-68565868
70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/
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