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Re: {WHAT?} Slow seek in kernels >= 2.6.18

To: Linux XFS <xfs@xxxxxxxxxxx>
Subject: Re: {WHAT?} Slow seek in kernels >= 2.6.18
From: pg_xfs@xxxxxxxxxxxxxxxxxx (Peter Grandi)
Date: Thu, 18 Oct 2007 19:21:37 +0100
In-reply-to: <4717156C.3030308@xxxxxxxxxxxxxxx>
References: <4717156C.3030308@xxxxxxxxxxxxxxx>
Sender: xfs-bounce@xxxxxxxxxxx
>>> On Thu, 18 Oct 2007 10:12:28 +0200, Anton A Vorobev
>>> <anton.vorobev@xxxxxxxxxxxxxxx> said:

anton.vorobev> Hi!  A question. We've got an application that
anton.vorobev> runs about 30-40 minutes. After kernel upgrade
anton.vorobev> from 2.6.17 branch, it runs about 3 hours. [
anton.vorobev> ... ]

I'd check the elevator and its parameters more than XFS.


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