From: Christoph Hellwig <hch@infradead.org>
To: Bartosz Cisek <bartosz.cisek@nasza-klasa.pl>
Cc: xfs@oss.sgi.com
Subject: Re: xfs_repair segfaut in stage 6
Date: Fri, 9 Sep 2011 08:38:42 -0400 [thread overview]
Message-ID: <20110909123842.GA28343@infradead.org> (raw)
In-Reply-To: <4E69D1B9.8070201@nasza-klasa.pl>
On Fri, Sep 09, 2011 at 10:43:37AM +0200, Bartosz Cisek wrote:
> Hi,
>
> Recently we had some problems with 2TB partition using xfs.
>
> I/O error in filesystem ("cciss/c0d5p1") meta-data dev cciss/c0d5p1
> block 0x120a0 ("xfs_trans_read_buf") error 5 buf count 4096
>
> At first I suspected failed hardware, but disk array wasn't reporting
> anything.
But that error really means that we got an error from the device.
> Distro (Debian 5.0) version of xfs_repair finished with segfault. Same
> with compiled from git. I filled bug report [1]. Can someone possibly
> look into it? As it's hadoop heavy replicated partition I keep it only
> to provide additional information to resolve this segfault. I would be
> happy to provide as much detailed info as required, but I need to know
> what :)
The above pretty much guarantees a hardware (or maybe driver) issue,
as XFS only gets the EIO from the lower layers.
Of course that does not mean that xfs_repair should crash. I'll look
into it. As already mentioned a metadump image would be very helpful.
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prev parent reply other threads:[~2011-09-09 12:38 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-09 8:43 xfs_repair segfaut in stage 6 Bartosz Cisek
2011-09-09 12:01 ` Michael Monnerie
2011-09-09 15:06 ` Bartosz Cisek
2011-09-12 15:42 ` Bartosz Cisek
2011-09-12 15:58 ` Christoph Hellwig
2011-09-12 16:12 ` Christoph Hellwig
2011-09-14 9:38 ` Bartosz Cisek
2011-09-14 14:24 ` Christoph Hellwig
2011-09-14 14:57 ` Eric Sandeen
2011-09-14 15:10 ` Bartosz Cisek
2011-09-14 15:23 ` Eric Sandeen
2011-09-14 14:59 ` Bartosz Cisek
2011-09-14 15:38 ` Christoph Hellwig
2011-09-14 16:05 ` Bartosz Cisek
2011-09-20 20:25 ` Alex Elder
2011-09-20 20:28 ` Christoph Hellwig
2011-09-09 12:38 ` Christoph Hellwig [this message]
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