From: Oleg Drokin <green@linuxhacker.ru>
To: Andrew Morton <akpm@osdl.org>
Cc: Nick Piggin <piggin@cyberone.com.au>,
axboe@suse.de, linux-kernel@vger.kernel.org
Subject: Re: Badness in as_completed_request at drivers/block/as-iosched.c:919
Date: Thu, 23 Oct 2003 09:37:42 +0300 [thread overview]
Message-ID: <20031023063742.GA2011@linuxhacker.ru> (raw)
In-Reply-To: <20031022132755.7bfae6a0.akpm@osdl.org>
Hello!
On Wed, Oct 22, 2003 at 01:27:55PM -0700, Andrew Morton wrote:
> > The warning should be harmless. I'll remove it once I make sure. I
> > don't think there have been any recent as-iosched changes, so something
> > else must have just triggered it off.
> The smartd failure doesn't look harmless:
> Device: /dev/sdb, SMART Failure: DATA CHANNEL IMPENDING FAILURE DATA ERROR RATE TOO HIGH
> Or does this always happen?
Yes, drive thinks it is. I am aware of this. But kernel looks surprised.
I have another scsi drive in that system whose smart status is OK, and kernel
does not produce this sort of output when smartd is adding /dev/sda to monitor
list.
> I assume we're dealing with a non-fs request here.
I think you are right, though I think filesystems from that drive might be
already mounted by the time smartd is started.
Bye,
Oleg
prev parent reply other threads:[~2003-10-23 6:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-22 12:32 Badness in as_completed_request at drivers/block/as-iosched.c:919 Oleg Drokin
2003-10-22 12:51 ` Nick Piggin
2003-10-22 20:27 ` Andrew Morton
2003-10-23 2:21 ` Nick Piggin
2003-10-23 6:37 ` Oleg Drokin [this message]
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