Novell ZENworks 10 Configuration Management
Queue jobs not being processed or slow ZCC until database is restarted. LockAcquisitionException errors seen in logs.
This is fixed in version 10.2.2 - see KB 7004803 "ZENworks 10 Configuration Management 10.2.2 - update information and list of fixes" which can be found at https://www.novell.com/support
Excessive database deadlocks as a result of zQueuePop table locked.