[ovirt-users] Conflicts in hooks

[nicolas at devels.es]

Hi,

We're running version 3.5.3.1-1 of oVirt, along with GlusterFS storage. 
Recently we're having plenty of events like these:

2015-Oct-06, 07:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-06, 07:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-06, 07:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-Oct-06, 05:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-06, 05:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-06, 05:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-Oct-06, 03:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-06, 03:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-06, 03:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-Oct-06, 01:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-06, 01:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-06, 01:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-Oct-05, 23:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-05, 23:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-05, 23:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-Oct-05, 21:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-05, 21:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-05, 21:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-Oct-05, 19:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-05, 19:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-05, 19:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-Oct-05, 17:38 Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.
2015-Oct-05, 17:38 Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-Oct-05, 17:38 Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.

In the logs I see messages like these:

2015-10-06 07:38:15,898 WARN  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(DefaultQuartzScheduler_Worker-39) [53af3676] Correlation ID: null, Call 
Stack: null, Custom Event ID: -1, Message: Detected conflict in hook 
start-POST-31ganesha-start.sh of Cluster Cluster.
2015-10-06 07:38:15,913 WARN  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(DefaultQuartzScheduler_Worker-39) [53af3676] Correlation ID: null, Call 
Stack: null, Custom Event ID: -1, Message: Detected conflict in hook 
delete-POST-57glusterfind-delete-post.py of Cluster Cluster.
2015-10-06 07:38:15,928 WARN  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(DefaultQuartzScheduler_Worker-39) [53af3676] Correlation ID: null, Call 
Stack: null, Custom Event ID: -1, Message: Detected conflict in hook 
set-POST-32gluster_enable_shared_storage.sh of Cluster Cluster.

Why might it be caused by?

Thanks,

Nicolás