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Date:      Fri, 13 Aug 2010 22:23:08 +0200
From:      Stefan Bethke <stb@lassitu.de>
To:        Kevin Oberman <oberman@es.net>
Cc:        stable@freebsd.org
Subject:   Re: Inconsistent IO performance
Message-ID:  <1B284ECC-9A69-4727-9F9F-7A85C8374463@lassitu.de>
In-Reply-To: <20100813160109.8BDDA1CC3A@ptavv.es.net>
References:  <20100813160109.8BDDA1CC3A@ptavv.es.net>

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Am 13.08.2010 um 18:01 schrieb Kevin Oberman:

> Note the dramatic differences even on the same kernel. For the =
December
> 6 kernel, for example, I see a maximum of 23,676,086 and a minimum of
> just 18,304,565. ????

Are the disks still OK?  If any sectors have been remapped between runs, =
additional seeks would be needed.  I think it's unlikely, but checking =
with smartmontools should only take a few minutes.


Stefan

--=20
Stefan Bethke <stb@lassitu.de>   Fon +49 151 14070811






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