Re: spurious error in ec tests

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On 12/23/2014 11:26 AM, Emmanuel Dreyfus wrote:
Hi

Just in case it rings a bell for someone, slave22 has been giving me a
100% reproductible error in all ec tests this morning:
[09:48:19] ./tests/basic/ec/ec-12-4.t ............................
not ok 11
Failed 1/541 subtests
df: `/var/run/gluster/patchy': Transport endpoint is not connected

The problem dispareared after rebooting the machine.

See it in the logs:
http://build.gluster.org/job/rackspace-regression-2GB-triggered/3292/console
http://build.gluster.org/job/rackspace-regression-2GB-triggered/3296/console
http://build.gluster.org/job/rackspace-regression-2GB-triggered/3297/console
http://build.gluster.org/job/rackspace-regression-2GB-triggered/3301/console


Yes, it's an old problem caused by an stale mount not correctly removed by clean up procedures. There's a mount point that is left unmounted but the glusterfs process is killed (these are always secondary mount points, used by snapshots for example). This causes a simple 'df' to fail, and one of the ec tests does exactly this.

I thought this was already solved. Another way to solve this could be to modify the ec test. I can do that if necessary.

Xavi
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