linux-kernel - Re: 2.6.20-rc3 regression? hdparm shows 1/2...1/3 the throughput

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Date:	Sat, 6 Jan 2007 20:20:42 +0100 (CET)
From:	Tim Schmielau <tim@...sik3.uni-rostock.de>
To:	Stefan Richter <stefanr@...6.in-berlin.de>
cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.20-rc3 regression?  hdparm shows 1/2...1/3 the throughput

On Sat, 6 Jan 2007, Stefan Richter wrote:

> Did anybody else notice this?  The result of "hdparm -t" under 2.6.20-rc
> seems to be less than half of what you get on 2.6.19.  However, disk I/O
> did *not* get slower according to bonnie++.

yes. See
  http://lkml.org/lkml/2007/1/2/75
for the solution.

Tim
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