ADSM-L

Re: TSM Database Disk Layout Recommendations

2002-09-30 21:19:43
Subject: Re: TSM Database Disk Layout Recommendations
From: Mark Stapleton <stapleto AT BERBEE DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Mon, 30 Sep 2002 16:32:50 -0500
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]On Behalf Of
Varney, Patrick
> My current plan is to put the TSM database on the 9GB SSA drives
> (using RAID 5, no TSM mirroring), the disk storage pool volumes on the
72GB
> SSA drives...

Do yourself a favor and get yourself an extra 72GB's worth of space. Don't
RAID the diskpool drives; in proper TSM workflow, a migration from disk to
tape should happen shortly after backups are completed, so there's very
little risk of exposure. *And* you get extra space to play with.

--
Mark Stapleton (stapleton AT berbee DOT com)
Certified TSM consultant
Certified AIX system engineer
MCSE

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