RE: connection pools and listener log

From: Herring Dave - dherri <>
Date: Tue, 19 Apr 2011 19:12:14 +0000
Message-ID: <>

Yes, when I made a more official writeup of this I included the listed MOS doc along with checking for INSTANCE_... Of course our situation includes jdbc and those connections don't even get "INSTANCE_..." included in the final redirected connection. This is also listed in the same MOS document, although near the bottom in a small blurb. The only thing left at this point is checking "lsnrctl service" on a node and note any listed services with connection counts to other instances. Those are ones redirected, of course those counts are cumulative since the listener was last restarted.

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-----Original Message-----
From: Yong Huang [] Sent: Tuesday, April 19, 2011 1:13 PM
To: Herring Dave - dherri
Subject: RE: connection pools and listener log

> What I don't get is why the listeners aren't recording some sort
> of redirect command in their logs.


If the connection is redirected from another node, the listener log will have INSTANCE_NAME=... in the line (see Note:263599.1). You can grep -v those lines and see if the database logons tally up to the listener entries.

Yong Huang

Received on Tue Apr 19 2011 - 14:12:14 CDT

Original text of this message