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Re: Low Budget Performance

From: "Josh Berkus" <josh(at)agliodbs(dot)com>
To: Mario Weilguni <mweilguni(at)sime(dot)com>,eric soroos <eric-psql(at)soroos(dot)net>, pgsql-performance(at)postgresql(dot)org
Subject: Re: Low Budget Performance
Date: 2002-10-29 17:10:31
Message-ID: web-1803616@davinci.ethosmedia.com (view raw or flat)
Thread:
Lists: pgsql-performance
Mario,
 
> Just for the raid part, we've very good expiriences with Raid 10.
> Performs well and has mirroring. Avoid Raid 5 if possible, write
> performance will suffer greatly.

Out of curiousity, what is it with RAID 5?   I've encountered the poor
write performance too ... any idea why?

-Josh

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