Re: raid10 hard disk choice

From: Robert Schnabel <schnabelr(at)missouri(dot)edu>
To: Greg Smith <gsmith(at)gregsmith(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: raid10 hard disk choice
Date: 2009-05-22 17:25:55
Message-ID: 4A16E023.1060800@missouri.edu
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Greg Smith wrote:
> On Fri, 22 May 2009, Scott Marlowe wrote:
>
>> It's much less common to see such a change in server class drives
>
> This is a good point, and I just updated
> http://wiki.postgresql.org/wiki/SCSI_vs._IDE/SATA_Disks with a section
> about this topic (the last one under "ATA Disks").
And I can confirm that point because the 1TB SAS drives (ST31000640SS) I
just received to replace all the 1.5TB drives have the same firmware as
the ones I purchased back in October. 60% more $$, 50% less capacity...
but they work :-) Lesson learned.

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