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From: Mark Lord <liml@rtr.ca>
To: Artem Bokhan <aptem@ngs.ru>
Cc: Tejun Heo <htejun@gmail.com>, linux-ide@vger.kernel.org
Subject: Re: [PATCH #upstream-fixes] sata_mv: don't issue two DMA commands concurrently
Date: Thu, 14 Aug 2008 08:40:32 -0400	[thread overview]
Message-ID: <48A427C0.1070500@rtr.ca> (raw)
In-Reply-To: <48A3E1FF.4030502@ngs.ru>

Artem Bokhan wrote:
..
> IMHO, looks like cavity somewhere... Any ideas?
..

Have you tried to disable fs read-ahead?

Something like "hdparm -a0 /dev/sd*" ?

-ml

  reply	other threads:[~2008-08-14 12:40 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-08 10:02 bad sectors, suspicious behaviour Artem Bokhan
2008-08-08 13:34 ` Mark Lord
2008-08-08 13:50   ` Mark Lord
2008-08-08 14:14     ` Mark Lord
2008-08-11 11:12       ` Bokhan Artem
2008-08-13  8:40       ` Tejun Heo
2008-08-13 10:47         ` Artem Bokhan
2008-08-13 10:50           ` Tejun Heo
2008-08-13 11:19             ` Artem Bokhan
2008-08-13 11:24               ` [PATCH #upstream-fixes] sata_mv: don't issue two DMA commands concurrently Tejun Heo
2008-08-13 11:37                 ` Artem Bokhan
2008-08-13 11:52                   ` Tejun Heo
2008-08-13 12:05                     ` Artem Bokhan
2008-08-13 12:21                       ` Tejun Heo
2008-08-13 12:32                         ` Artem Bokhan
2008-08-13 16:17                       ` Mark Lord
2008-08-13 17:37                         ` Bokhan Artem
2008-08-13 19:58                         ` Bokhan Artem
2008-08-13 23:36                           ` Mark Lord
2008-08-14  7:42                             ` Artem Bokhan
2008-08-14 12:40                               ` Mark Lord [this message]
2008-08-14 12:58                                 ` Artem Bokhan
2008-08-14 13:17                                 ` Artem Bokhan
2008-08-14 19:49                                   ` Mark Lord
2008-08-15  5:35                                     ` Artem Bokhan
2008-08-15 12:27                                       ` Mark Lord
2008-08-13 16:57                       ` Greg Freemyer
2008-08-13 17:29                         ` Bokhan Artem
2008-08-13 17:50                           ` Greg Freemyer
2008-08-13 18:04                             ` Bokhan Artem
2008-08-13 18:13                               ` Greg Freemyer
2008-08-13 11:47                 ` Artem Bokhan
2008-08-13 11:52                   ` Tejun Heo
2008-08-22 16:28                     ` Grant Grundler
2008-08-13 16:10                 ` Mark Lord
2008-08-22  6:11                 ` Jeff Garzik
2008-08-22 17:01                   ` Martin Michlmayr
2008-08-26 13:54                     ` Mark Lord
2008-08-29  7:12                       ` Martin Michlmayr
2008-08-26  1:24                 ` Gwendal Grignou
2008-08-26  7:04                   ` Tejun Heo
2008-08-26 13:58                     ` Mark Lord

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