From: Christoph Hellwig <hch@infradead.org>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: easily reproducible filesystem crash on rebuilding array
Date: Mon, 15 Dec 2014 23:56:05 -0800 [thread overview]
Message-ID: <20141216075605.GA24633@infradead.org> (raw)
In-Reply-To: <20141215201036.GQ24183@dastard>
On Tue, Dec 16, 2014 at 07:10:36AM +1100, Dave Chinner wrote:
> The controller is broken if it's returning EIO to reads when it
> is busy.
What controller is this? SCSI devices can return a QUEUE BUSY
indicator, so having a RAID controller do something similar doesn't
sound unusual. But the driver needs to returns translate that into
a QUEUE BUSY so that the SCSI midlayer can handle it correctly.
It might make sense to take this to linux-scsi with the driver
maintainer in Cc.
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next prev parent reply other threads:[~2014-12-16 7:56 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-11 11:39 easily reproducible filesystem crash on rebuilding array Emmanuel Florac
2014-12-11 15:52 ` Eric Sandeen
2014-12-15 12:07 ` Emmanuel Florac
2014-12-15 12:25 ` Emmanuel Florac
2014-12-15 20:10 ` Dave Chinner
2014-12-16 7:56 ` Christoph Hellwig [this message]
2014-12-16 11:38 ` Emmanuel Florac
2014-12-16 17:21 ` Emmanuel Florac
2014-12-16 11:34 ` Emmanuel Florac
2014-12-16 19:58 ` Dave Chinner
2014-12-17 11:21 ` Emmanuel Florac
2014-12-18 15:40 ` Emmanuel Florac
2014-12-18 22:58 ` Dave Chinner
2014-12-19 11:57 ` Emmanuel Florac
2014-12-19 23:06 ` Dave Chinner
2014-12-16 11:08 ` easily reproducible filesystem crash on rebuilding array [XFS bug in my book] Emmanuel Florac
2014-12-16 20:04 ` Dave Chinner
2015-01-13 11:21 ` easily reproducible filesystem crash on rebuilding array Emmanuel Florac
2015-01-13 13:59 ` Emmanuel Florac
[not found] <CAH-PCH7W4yTDRhAiKQwN_wQJMx2sTitQYrLNPcLYHvJRucXBjA@mail.gmail.com>
2015-09-17 6:17 ` Emmanuel Florac
2015-09-17 7:21 ` Ferenc Kovacs
2015-09-17 11:17 ` Emmanuel Florac
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