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Re: Poor Performance on Oracle9i - 9.2.0.7

From: Robert Klemme <bob.news_at_gmx.net>
Date: Mon, 08 May 2006 15:42:32 +0200
Message-ID: <4c9068F14eag5U1@individual.net> 





Sybrand Bakker wrote:


> On 6 May 2006 19:21:26 -0700, "eavanzi" <eavanzi_at_romi.com.br> wrote:

> 


>> When it will be Solaris 9 I will use the Solaris Volume Manager and
>> RAID 5 (in hardware).




> 

> Raid 5 is a write performance killer due to the presence of a parity

> disk.




Here's a nice article that gives more background on this topic:



http://www.miracleas.com/BAARF/RAID5_versus_RAID10.txt



        robert
Received on Mon May 08 2006 - 08:42:32 CDT












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