From mboxrd@z Thu Jan  1 00:00:00 1970
From: Trevor Cordes <trevor@tecnopolis.ca>
Subject: Re: Help please: 2-5 tps on write with 98% iowait
Date: Thu, 26 Jan 2012 15:57:42 -0600
Message-ID: <20120126155742.736c7886@pog.tecnopolis.ca>
References: <CAG-w=x54HyGxnjSHjBCpqYXvOOwpWd4dOHCJBYTTuvPHu_ViCA@mail.gmail.com>
	<4F21B5E1.7070207@hardwarefreak.com>
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Cc: Seth Jennings <spartacus06@gmail.com>
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On 2012-01-26 Stan Hoeppner wrote:
> On 1/25/2012 12:15 PM, Seth Jennings wrote:
> > The write performance on my raid5 took a nose dive yesterday
> 
> Simply identify what changed between the 24th and 25th, if indeed this
> problem started on the 25th.

Check my very last email to the mailing list, re: WD Green drives.  If
you have WD Greens, esp EADS ones, that's your problem probably.