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From: Corey Hickey <bugfood-ml@fatooh.org>
To: linux-raid@vger.kernel.org
Subject: Re: 2.6.20: reproducible hard lockup with RAID-5 resync
Date: Sat, 17 Feb 2007 02:58:01 -0800	[thread overview]
Message-ID: <45D6DFB9.3090009@fatooh.org> (raw)
In-Reply-To: <45D620D5.3060805@fatooh.org>

Corey Hickey wrote:
> When I get home (late) tonight I'll try running dd and badblocks on the 
> corresponding drives and partitions.

Well, I haven't been able to reproduce the problem that way. I tried the
following:

$ dd id=/dev/hda of=/dev/null
$ badblocks /dev/hda
$ badblocks -n /dev/hda

...and the same for sda6, sdb, sdc6, sdd, and md2. In each case I killed
the test after several seconds, on the assumption that if the problem
was reproducible within less than a second by triggering a resync, it
wouldn't take long any other way.

If anyone has any suggestions for further tests I can do, I'll be happy
to try them out.

Thanks,
Corey

  reply	other threads:[~2007-02-17 10:58 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-16  6:47 2.6.20: reproducible hard lockup with RAID-5 resync Corey Hickey
2007-02-16  7:59 ` Neil Brown
2007-02-16  8:11   ` Corey Hickey
2007-02-16 21:23   ` Corey Hickey
2007-02-17 10:58     ` Corey Hickey [this message]
2007-02-17 11:14       ` Justin Piszcz
2007-02-17 19:19         ` Corey Hickey
2007-02-18  9:51 ` Corey Hickey
2007-02-18 21:09   ` Corey Hickey
2007-02-18 22:04     ` Neil Brown
2007-02-19  0:06       ` Corey Hickey

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