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From: Andrea Arcangeli <>
To: Jamie Clark <>
Subject: Re: 2.4.23pre6aa3 scsi oops
Date: Sat, 6 Dec 2003 02:05:05 +0100	[thread overview]
Message-ID: <20031206010505.GB14904@dualathlon.random> (raw)
In-Reply-To: <>

On Tue, Nov 04, 2003 at 07:52:40PM +0800, Jamie Clark wrote:
> I made the quick fix (disabling rq_mergeable) and started the load test.
> Will let it run for a week or so.

does your later recent email means it deadlocked again even with this

Could you try again with 2.4.23aa1 again just in case?

> FYI an observation from my last test: the read latency seems to be much
> improved and more consistent under this kernel (2.4.23pre6aa3, before
> the oops and before this fix).  The maximum latency seemed steady over
> the whole test without any of the longish pauses that showed up under
> 2.4.19. Quite a difference.

nice to hear! thanks.

  parent reply	other threads:[~2003-12-06  1:04 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-04  2:49 2.4.23pre6aa3 scsi oops Jamie Clark
2003-11-04 10:28 ` Andrea Arcangeli
2003-11-04 11:52   ` Jamie Clark
2003-11-04 12:48     ` Andrea Arcangeli
2003-11-27  3:21     ` 2.4.23pre6aa3 - possible ext3 deadlock Jamie Clark
2003-11-27 12:56       ` Jan Kara
2003-12-06  1:05     ` Andrea Arcangeli [this message]
2003-12-06  1:39       ` 2.4.23pre6aa3 scsi oops Jamie Clark
2003-12-11  2:33       ` 2.4.23aa1 ext3 oops Jamie Clark
2003-12-16 15:15         ` Marcelo Tosatti
2003-12-16 15:55           ` Jamie Clark
2003-12-17 11:42         ` David Woodhouse
2003-12-18  6:19           ` Jamie Clark
2003-12-18  6:25             ` David Woodhouse
2003-12-18  7:33               ` Jamie Clark

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