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Re: performance issues

From: Edward Whalen <ewhalen_at_perftuning.com>
Date: 1998/07/02
Message-ID: <359BB805.F0F0C22C@perftuning.com>#1/1

On the hardware side probably the most important thing is that you have enough I/O capacity. One of the biggest problems that I see are systems that do not have enough disk drives to support the I/O rates that they are trying to sustain. A typical disk drive can support about 70 I/Os per second (random). If you are using some sort of RAID level for data protection your I/O capacity is further reduced. Before deciding on your configuration you should try to determine the I/O rate that you will be sustaining and plan for that.
Ed

--
Edward Whalen
President
Performance Tuning Corporation
Database Performance Consultants
Email: ewhalen_at_perftuning.com
Web:   www.perftuning.com
Received on Thu Jul 02 1998 - 00:00:00 CDT

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