how to troubleshoot enq: WL - contention?
From: Ravi Madabhushanam <ravi.madabhushanam_at_gmail.com>
Date: Thu, 30 Oct 2008 09:44:55 -0400
Message-ID: <f2f282d10810300644i6c33f0d9y68c31899fdeab743@mail.gmail.com>
Date: Thu, 30 Oct 2008 09:44:55 -0400
Message-ID: <f2f282d10810300644i6c33f0d9y68c31899fdeab743@mail.gmail.com>
Hi ,
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.
Thanks,
Ravi.M
-- http://www.freelists.org/webpage/oracle-lReceived on Thu Oct 30 2008 - 08:44:55 CDT