linux-kernel - Re: [Bug #12497] new barrier warnings in 2.6.29-rc1

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Date:	Fri, 6 Feb 2009 09:12:32 +0100
From:	Christoph Hellwig <hch@....de>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Christoph Hellwig <hch@....de>,
	Jens Axboe <jens.axboe@...cle.com>, Tejun Heo <tj@...nel.org>
Subject: Re: [Bug #12497] new barrier warnings in 2.6.29-rc1

On Wed, Feb 04, 2009 at 11:23:59AM +0100, Rafael J. Wysocki wrote:
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=12497
> Subject		: new barrier warnings in 2.6.29-rc1
> Submitter	: Christoph Hellwig <hch@....de>
> Date		: 2009-01-12 15:46 (24 days old)
> References	: http://marc.info/?l=linux-kernel&m=123177528217154&w=4
> Handled-By	: Jens Axboe <jens.axboe@...cle.com>


We're now done to a single warning per mount instead of the previous
two:

[  485.307225] end_request: I/O error, dev vdb, sector 0
[  485.604639] Filesystem "vdb": Disabling barriers, trial barrier write failed
[  485.627352] XFS mounting filesystem vdb

but it's still around.
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