[Gluster-devel] Glusto failures with dispersed volumes + Samba

[Pranith Kumar Karampuri]

On Thu, Jun 29, 2017 at 6:49 PM, Anoop C S <anoopcs at autistici.org> wrote:

> On Thu, 2017-06-29 at 16:35 +0530, Nigel Babu wrote:
> > Hi Pranith and Xavi,
> >
> > We seem to be running into a problem with glusto tests when we try to
> run them against dispersed
> > volumes over a CIFS mount[1].
>
> Is this a new test case? If not was it running successfully before?
>
> > You can find the logs attached to the job [2].
>
> VFS stat call failures are seen in Samba logs:
>
> [2017/06/29 11:01:55.959374,  0] ../source3/modules/vfs_
> glusterfs.c:870(vfs_gluster_stat)
>   glfs_stat(.) failed: Invalid argument
>
> I could also see the following errors(repeatedly..) in glusterfs client
> logs:
>
> [2017-06-29 10:33:43.031198] W [MSGID: 122019]
> [ec-helpers.c:412:ec_loc_gfid_check] 0-
> testvol_distributed-dispersed-disperse-0: Mismatching GFID's in loc
> [2017-06-29 10:33:43.031303] I [MSGID: 109094] [dht-common.c:1016:dht_revalidate_cbk]
> 0-
> testvol_distributed-dispersed-dht: Revalidate: subvolume
> testvol_distributed-dispersed-disperse-0
> for /user11 (gfid = 665c515b-3940-480f-af7c-6aaf37731eaa) returned -1
> [Invalid argument]
>

This log basically says that EC received loc which has different gfids in
loc->inode->gfid and loc->gfid.


>
> > I've triggered a fresh job[3] to confirm that it only fails in these
> particular conditions and
> > certainly seems to be the case. The job is currently ongoing, so you may
> want to take a look when
> > you get some time how this job went.
> >
> > Let me know if you have any questions or need more debugging
> information.
> >
> > [1]: https://ci.centos.org/job/gluster_glusto/325/testReport/
> > [2]: https://ci.centos.org/job/gluster_glusto/325/artifact/
> > [3]: https://ci.centos.org/job/gluster_glusto/326/console
> >
> >
> > _______________________________________________
> > Gluster-devel mailing list
> > Gluster-devel at gluster.org
> > http://lists.gluster.org/mailman/listinfo/gluster-devel
>



-- 
Pranith
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