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Re: [Veritas-bu] Destaging going slow

2010-06-29 10:09:16
Subject: Re: [Veritas-bu] Destaging going slow
From: Ed Wilts <ewilts AT ewilts DOT org>
To: veritas-bu AT mailman.eng.auburn DOT edu
Date: Tue, 29 Jun 2010 09:09:09 -0500

>From a storage perspective, I've got all disks in a Dell MD1000 enclosure configured in a single 15 disk RAID-5.


Don't ever do this.  Jonathan has obviously gotten away with this (so far) but using large drives (e.g. 1TB) in a 15-member RAID-5 set is just asking to lose the array due to a double-disk failure.

I've done several recoveries for our Windows Server Team because they're configured large RAID-5 sets and had double-disk failures.

   ../Ed

Ed Wilts, RHCE, BCFP, BCSD, SCSP, SCSE
ewilts AT ewilts DOT org
 

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