On Fri, Jul 6, 2018 at 10:30 AM Chad William Seys <[email protected]>
wrote:

> Hi all,
>    I'm having a problem that when I mount cephfs with a quota in the
> root mount point, no ceph-fuse appears in 'mount' and df reports:
>
> Filesystem     1K-blocks  Used Available Use% Mounted on
> ceph-fuse              0     0         0    - /srv/smb
>
> If I 'ls' I see the expected files:
> # ls -alh
> total 6.0K
> drwxrwxr-x+ 1 root     smbadmin  18G Jul  5 17:06 .
> drwxr-xr-x  5 root     smbadmin 4.0K Jun 16  2017 ..
> drwxrwx---+ 1 smbadmin smbadmin 3.0G Jan 18 10:50 bigfix-relay-cache
> drwxrwxr-x+ 1 smbadmin smbadmin  15G Jul  6 11:51 instr_files
> drwxrwx---+ 1 smbadmin smbadmin    0 Jul  6 11:50 mcdermott-group
>
> Quotas are being used:
> getfattr --only-values -n ceph.quota.max_bytes /srv/smb
> 10000
>

Am i reading this right that you've got a 10000-*byte* quota but have
gigabytes of data in the tree?
I have no idea what that might do to the system, but it wouldn't totally
surprise me if that was messing something up. Since <10KB definitely rounds
towards 0...
-Greg


>
> Turning off the quota at the mountpoint allows df and mount to work
> correctly.
>
> I'm running 12.2.4 on the servers and 12.2.5 on the client.
>
> Is there a bug report for this?
> Thanks!
> Chad.
>
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