[Gluster-users] Gluster 3.10.5: used disk size reported by quota and du mismatch

Sanoj Unnikrishnan sunnikri at redhat.com
Tue Jul 3 09:34:04 UTC 2018

Hi Mauro,

This may be an issue with update of backend xattrs.
To RCA further and provide resolution could you provide me with the logs by
running the following fsck script.

Try running the script and revert with the logs generated.


On Mon, Jul 2, 2018 at 2:21 PM, Mauro Tridici <mauro.tridici at cmcc.it> wrote:

> Dear Users,
> I just noticed that, after some data deletions executed inside
> "/tier2/CSP/ans004” folder, the amount of used disk reported by quota
> command doesn’t reflect the value indicated by du command.
> Surfing on the web, it seems that it is a bug of previous versions of
> Gluster FS and it was already fixed.
> In my case, the problem seems unfortunately still here.
> How can I solve this issue? Is it possible to do it without starting a
> downtime period?
> Thank you very much in advance,
> Mauro
> [root at s01 ~]# glusterfs -V
> glusterfs 3.10.5
> Repository revision: git://git.gluster.org/glusterfs.git
> Copyright (c) 2006-2016 Red Hat, Inc. <https://www.gluster.org/>
> GlusterFS comes with ABSOLUTELY NO WARRANTY.
> It is licensed to you under your choice of the GNU Lesser
> General Public License, version 3 or any later version (LGPLv3
> or later), or the GNU General Public License, version 2 (GPLv2),
> in all cases as published by the Free Software Foundation.
> [root at s01 ~]# gluster volume quota tier2 list /CSP/ans004
>                   Path                   Hard-limit  Soft-limit      Used
> Available  Soft-limit exceeded? Hard-limit exceeded?
> ------------------------------------------------------------
> -------------------------------------------------------------------
> /CSP/ans004                                1.0TB     99%(1013.8GB)
> *3.9TB*  0Bytes             Yes                  Yes
> [root at s01 ~]# du -hs /tier2/CSP/ans004/
> *295G* /tier2/CSP/ans004/
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