Scan listener monitoring
From: Stalin Subbiah <stalinsk_at_gmail.com>
Date: Thu, 5 Jun 2014 15:29:21 -0700
Message-Id: <DAF161FD-E81C-48C5-B8BC-93A0AF686F82_at_gmail.com>
We had an interesting problem few days ago in our production environment where one of the scan listener wasn't showing all the instances/services registered to it. Other 2 scans were fine. We did have scan listener fail-over to other active nodes when node reboots were performed.
Date: Thu, 5 Jun 2014 15:29:21 -0700
Message-Id: <DAF161FD-E81C-48C5-B8BC-93A0AF686F82_at_gmail.com>
We had an interesting problem few days ago in our production environment where one of the scan listener wasn't showing all the instances/services registered to it. Other 2 scans were fine. We did have scan listener fail-over to other active nodes when node reboots were performed.
Apparently, we had hit "Bug 12659561 after scan listener failover, database instance might not register to the scan listener".
I was wondering how to monitor scan listener fail-over / relocate to another active nodes, whenever that event happens. I looked up FAN user callouts which we use to monitor services up/down events but don't see anything for scan vip nor listener.
Any ideas?
Thanks,
Stalin
11.2.0.2.6, RH x86_64
-- http://www.freelists.org/webpage/oracle-lReceived on Fri Jun 06 2014 - 00:29:21 CEST