RAID configuration

From: <Glenn.Morris_at_hinchingbrooke.nhs.uk>
Date: Fri, 12 Mar 2004 13:42:51 +0000

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Back ground
I have a DS40 with 6 Hdd's running Tru64 V5.1a. This runs a Hospital Patient
administration package with approx 300 concurrent users.

The problem is that the raid controller went down, we rebuilt the raid to a
point and are running on 2 good mirrors and a broken mirror.

The question is : Should we stay with 3 mirrored pairs of disks and then
striped, or should we go to all 6 disks raid 5? Are there any perceivable
performance or other issues?

Thanks in advance


Glenn Morris
Senior IT Officer
Hinchingbrooke HCT


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Received on Fri Mar 12 2004 - 14:57:49 NZDT

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