Open Stack

Well, after working with Guillermo we have acknowleged is that it seems to
be an issue with the shared storage (CephFS).

We changed /var/lib/nova/instances to local storage on one of the computer
nodes and voila! The node it's not going down with XXX anymore!

Now we want to check if it's a file permissions issue on
/var/lib/nova/instances or there is a issue with shared fs ceph storage.



2014-12-04 1:15 GMT-06:00 Guillermo Alvarado <guillermoalvarado89 at gmail.com>
:

> Hi everyone,
>
> I can not found any info about this error: *Got semaphore
> "storage-registry-lock"*
>
> All my computes goes :-) but after 40 mins aprox I got XXX
>
> Here the complete log:
>
> 2014-12-04 00:43:41.921 32947 DEBUG nova.openstack.common.lockutils [-]
> Got semaphore "storage-registry-lock" lock
> /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:168
>
> 2014-12-04 00:43:41.922 32947 DEBUG nova.openstack.common.lockutils [-]
> Attempting to grab file lock "storage-registry-lock" lock
> /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:178
>
> 2014-12-04 00:43:41.963 32947 DEBUG nova.openstack.common.lockutils [-]
> Got file lock "storage-registry-lock" at
> /var/lib/nova/instances/locks/nova-storage-registry-lock lock
> /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:206
> 2014-12-04 00:43:41.964 32947 DEBUG nova.openstack.common.lockutils [-]
> Got semaphore / lock "do_get_storage_users" inner
> /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:248
>
> 2014-12-04 00:43:41.965 32947 DEBUG nova.openstack.common.lockutils [-]
> Released file lock "storage-registry-lock" at
> /var/lib/nova/instances/locks/nova-storage-registry-lock lock
> /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:210
> 2014-12-04 00:43:41.966 32947 DEBUG nova.openstack.common.lockutils [-]
> Semaphore / lock released "do_get_storage_users" inner
> /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:252
>
>
> BTW I am using ceph and RBD to cinder
>
> Any Ideas??
>
>
>
>
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