RE: listener overloaded?

  • From: Rodrigo Mufalani <rodrigo@xxxxxxxxxxxxxxx>
  • To: jcwilton93@xxxxxxxxxxx, Jeff C <backseatdba@xxxxxxxxx>, "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 02 Jul 2014 21:12:29 -0300

Jeff,

   Check if listener.log file is bigger than 2gb. This is the major reason for 
intermittent connections.

   Also, check if your parameters processes and sessions are configured to 
receive the load that you mencioned.


All the best,
Rodrigo Mufalani


Enviado por Samsung Mobile.

<div>-------- Mensagem original --------</div><div>De : Jeremiah Wilton 
<jcwilton93@xxxxxxxxxxx> </div><div>Data:02/07/2014  21:01  (GMT-03:00) 
</div><div>Para: Jeff C <backseatdba@xxxxxxxxx>,oracle-l@xxxxxxxxxxxxx 
</div><div>Assunto: RE: listener overloaded? </div><div>
</div>Tail the listener log, and from another window do a 'lsnrctl status'. 
Then see how long it takes to show up in the listener log.

Jeremiah


Sent from my Verizon Wireless 4G LTE smartphone


-------- Original message --------
From: Jeff C
Date:07/02/2014 10:18 AM (GMT-08:00)
To: oracle-l@xxxxxxxxxxxxx
Subject: listener overloaded?

How can I determine when my listener is overloaded/too busy?  I am starting to 
get intermittent tns ping alerts from EM, It is currently set to alert over 
1000ms.  Usually we are around 20ms.  I haven't checked with the network guys 
yet.  I also have on average 400-500 connections per minute.  I am not sure 
what is considered too much 

Jeff

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