[Gluster-infra] Issue in locks xlators

[Xavier Hernandez]

Hi Nigel,

On 10/03/17 10:11, Nigel Babu wrote:
> We don't currently save the logs for aborted jos, but I can set that up
> for you. What files do you want logged?

I would need the mount point and brick logs.

Thanks,

Xavi

>
> On Fri, Mar 10, 2017 at 1:15 PM, Xavier Hernandez <xhernandez at datalab.es
> <mailto:xhernandez at datalab.es>> wrote:
>
>     Hi,
>
>     I've posted a patch [1] to fix a memory leak in locks xlator. The
>     fix seems quite straightforward, however I've seen a deadlock in the
>     centos regression twice [2] [3] on the locks_revocation.t test,
>     causing the test to timeout and be aborted.
>
>     At first sight I haven't seen other failures of this kind for other
>     patches, so it seems that the spurious failure has been introduced
>     by my patch.
>
>     Anyone with deeper knowledge on locks xlator can help me identify
>     the cause ? I'm unable to see how the change can interfere with lock
>     revocation.
>
>     I've tried to reproduce it locally, but the test passed successfully
>     all times.
>
>     @Nigel, is it possible to get the logs generated by an aborted job
>     from some place ? I have looked into the place where failed jobs
>     store their logs, but aren't there. It seems that the slave node is
>     restarted after an abort, but logs are not saved.
>
>     Thanks,
>
>     Xavi
>
>     [1] https://review.gluster.org/16838/
>     <https://review.gluster.org/16838/>
>     [2] https://build.gluster.org/job/centos6-regression/3563/console
>     <https://build.gluster.org/job/centos6-regression/3563/console>
>     [3] https://build.gluster.org/job/centos6-regression/3579/console
>     <https://build.gluster.org/job/centos6-regression/3579/console>
>
>
>
>
> --
> nigelb