Gluster users - Mar 2016 - new warning with geo-rep: _GMaster: ENTRY FAILED:

Hi,

I recently updated GlusterFS from 3.7.6 to 3.7.8 on my two nodes master volume
(one brick per node) and slave node. Today I noticed a new type of warning which
I never saw before.

On the master node's geo-replication log file I see quite a few of these:


[2016-03-01 16:28:08.446464] W [master(/data/myvolume/brick):822:log_failures]
_GMaster: ENTRY FAILED: ({'uid': 33, 'gfid':
'f1d6271b-b0eb-4f4b-91c6-02f4a967954a', 'gid': 33,
'mode': 33188, 'entry':
'.gfid/51128ceb-84c4-41f1-9d5c-dac238258946/fileKey', 'op':
'CREATE'}, 2)


And then on the slave node geo-replication-slave log file I see a few of these:


[2016-03-01 16:28:16.954456] W [fuse-bridge.c:1991:fuse_create_cbk]
0-glusterfs-fuse: 11856: /.gfid/f1d6271b-b0eb-4f4b-91c6-02f4a967954a => -1
(Operation not permitted)

The FAILED counter on the geo-rep status tool also increased respectively.

Any ideas what could be going wrong? or is this also some bug which will be
fixed in 3.7.9?

Regards
ML

Hi ML,

While creating file "fileKey", ENOENT error is seen. Since Entry 
"fileKey" is not created, rsync failed with "Operation not
permitted" error.

ENOENT during create happens only when parent directory does not exists 
on Slave or exists with different GFID.

regards
Aravinda

On 03/01/2016 11:08 PM, ML mail wrote:
> Hi,
>
> I recently updated GlusterFS from 3.7.6 to 3.7.8 on my two nodes master
volume (one brick per node) and slave node. Today I noticed a new type of
warning which I never saw before.
>
> On the master node's geo-replication log file I see quite a few of
these:
>
>
> [2016-03-01 16:28:08.446464] W
[master(/data/myvolume/brick):822:log_failures] _GMaster: ENTRY FAILED:
({'uid': 33, 'gfid':
'f1d6271b-b0eb-4f4b-91c6-02f4a967954a', 'gid': 33,
'mode': 33188, 'entry':
'.gfid/51128ceb-84c4-41f1-9d5c-dac238258946/fileKey', 'op':
'CREATE'}, 2)
>
>
> And then on the slave node geo-replication-slave log file I see a few of
these:
>
>
> [2016-03-01 16:28:16.954456] W [fuse-bridge.c:1991:fuse_create_cbk]
0-glusterfs-fuse: 11856: /.gfid/f1d6271b-b0eb-4f4b-91c6-02f4a967954a => -1
(Operation not permitted)
>
> The FAILED counter on the geo-rep status tool also increased respectively.
>
> Any ideas what could be going wrong? or is this also some bug which will be
fixed in 3.7.9?
>
> Regards
> ML
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://www.gluster.org/mailman/listinfo/gluster-users