RE: how to troubleshoot enq: WL - contention?
Date: Thu, 30 Oct 2008 08:55:59 -0500
Well, I've found bug 6774260, so I'd suggest you open a SR with Oracle and reference both this bug and it's base bug.
Guillermo Alan Bort
DBA / DBA Main Team
EDS, an HP company
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Ravi Madabhushanam Sent: Thursday, October 30, 2008 11:45 AM To: oracle-l_at_freelists.org
Subject: how to troubleshoot enq: WL - contention?
We have been facing issues with our rman backups in cluster & in non-cluster envoronments due to this "enq: WL - contention". The rman backup just hangs at this point. Generally this is happening when we execute some command like "alter system archive log current". This is a recommended command to execute as part of backup procedure. Can any one please guide me to some resource where i can find more information about this.
http://www.freelists.org/webpage/oracle-l Received on Thu Oct 30 2008 - 08:55:59 CDT