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Re: Red Hat Enterprise WS 3 update 5 memory cache problem?

From: Magnus Andersen <mag andersen gmail com>
To: comotkl yahoo com, "Discussion of Red Hat Enterprise Linux 3 (Taroon)" <taroon-list redhat com>
Cc:
Subject: Re: Red Hat Enterprise WS 3 update 5 memory cache problem?
Date: Thu, 4 Aug 2005 10:25:57 -0400

I had a similar problem where it hurt my performance that OS grabbed
free memory resources into cache.  In my case I made my shared memory
stay resident by the use of the hugetlb_pool.  The server now puts my
entire shared memory realm into memory and it is not available as a
free resource for the OS to grab into cache.  This took care of my
performance issues.

-- 
Magnus Andersen
Systems Administrator / Oracle DBA
Walker & Associates, Inc.

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