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

[Sanoj Unnikrishnan]

Hi Mauro,

A script issue did not capture all necessary xattr.
Could you provide the xattrs with..
find /tier2/CSP/ans004  | xargs getfattr -d -m. -e hex

Meanwhile, If you are being impacted, you could do the following
back up quota limits
disable quota
enable quota
freshly set the limits.

Please capture the xattr values first, so that we can get to know what went
wrong.
Regards,
Sanoj


On Tue, Jul 3, 2018 at 4:09 PM, Mauro Tridici <mauro.tridici at cmcc.it> wrote:

> Dear Sanoj,
>
> thank you very much for your support.
> I just downloaded and executed the script you suggested.
>
> This is the full command I executed:
>
> ./quota_fsck_new.py --full-logs --sub-dir /tier2/CSP/ans004/ /gluster
>
> In attachment, you can find the logs generated by the script.
> What can I do now?
>
> Thank you very much for your patience.
> Mauro
>
>
>
>
> Il giorno 03 lug 2018, alle ore 11:34, Sanoj Unnikrishnan <
> sunnikri at redhat.com> ha scritto:
>
> 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.
> https://review.gluster.org/#/c/19179/6/extras/quota/quota_fsck.py
>
> Try running the script and revert with the logs generated.
>
> Thanks,
> Sanoj
>
>
> 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/
>>
>>
>>
>>
>> _______________________________________________
>> Gluster-users mailing list
>> Gluster-users at gluster.org
>> http://lists.gluster.org/mailman/listinfo/gluster-users
>>
>
>
>
> -------------------------
> Mauro Tridici
>
> Fondazione CMCC
> CMCC Supercomputing Center
> presso Complesso Ecotekne - Università del Salento -
> Strada Prov.le Lecce - Monteroni sn
> 73100 Lecce  IT
> http://www.cmcc.it
>
> mobile: (+39) 327 5630841
> email: mauro.tridici at cmcc.it
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20180705/b679d5b1/attachment.html>