A.P. Lawrence

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From: Anthony Lawrence <tony@pcunix.com>
Subject: Re: I/O KERNEL PARAMETER
Date: Fri, 20 Dec 2002 05:40:11 -0500 References: <atu62s$t8v39@imsp212.netvigator.com>

TELRIS MAN wrote:
> My SCO Unix is 5.0.6 and running on Compaq Proliant server with Raid 5
> config. When I use the compaq utility cpqmon to monitor the performace, I
> find that the hard disk is always nearly 90% utilize, CPU is 30% and Memory
> is 30%. It may due to my application with heavy I/O access. Therefore the
> server performance are always slow.
> 
> Any kernel parameter should be tuned to increase the I/O performance?

There's a pretty good performance tuning guide included with your system 
  that you can read in the GUI; it is also online at 
http://osr5doc.ca.caldera.com:457/PERFORM/CONTENTS.html

also see http://aplawrence.com/Unixart/slow.html

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-- 
Tony Lawrence
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