RAID-50

From: Trent Shipley <tshipley(at)deru(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: RAID-50
Date: 2006-01-19 00:26:32
Message-ID: 200601181726.33288.tshipley@deru.com
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I once read in an O'Reilly book on tuning Solaris about RAID-50. That's right
multiple RAID-5 disk sets each treated as a single logical drive then striped
with RAID-0. The book said that if built correctly load balancing could make
performance approach RAID-10 at considerably lower cost for VERY large
storage arrays.

Have any list members had experience with RAID-50?

Responses

  • Re: RAID-50 at 2006-01-19 00:38:40 from Michael Crozier

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