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Re: shared pool memory issue on OPS (non-MTS)

From: Jonathan Lewis <jonathan_at_jlcomp.demon.co.uk>
Date: Thu, 02 May 2002 15:43:20 -0800
Message-ID: <F001.00456FDA.20020502154320@fatcity.com>

That certainly sounds like the solution to the immediate problem. (Mind you, those initial numbers look like generated values, not manual settings).

However, it doesn't answer the question of why one of the machines has the problem.

Do you think it;s possible that lots of material gets loaded and KEEP'ed in this instance before the other instance starts up, making this instance the resource master for a very large dictionary cache ?

Jonathan Lewis
http://www.jlcomp.demon.co.uk

Author of:
Practical Oracle 8i: Building Efficient Databases

Next Seminar - Australia - July/August
http://www.jlcomp.demon.co.uk/seminar.html

Host to The Co-Operative Oracle Users' FAQ http://www.jlcomp.demon.co.uk/faq/ind_faq.html

-----Original Message-----
To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com> Date: 02 May 2002 22:44

|Check out the following two values:
|
|Resource Current Max Initial Limit
|Name Utilization Utilization Allocation Value
|---------- ---------- ---------- ---------- --------
|lm_ress 252143 256732 177599 UNLIMITED
|lm_locks 278106 288642 189208 UNLIMITED
|
|Notice that "Current/Max Utilization" is much higher than "Initial
|Allocation"?
|
|This means that (messages to alert.log or not), the DLM is
overflowing its
|allocated space in the SGA and invading the Shared Pool. Increase
your
|LM_RESS and LM_LOCKS parameter values...
|

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Jonathan Lewis
  INET: jonathan_at_jlcomp.demon.co.uk

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Received on Thu May 02 2002 - 18:43:20 CDT

Original text of this message

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