From: John Quigley <jquigley@jquigley.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: XFS Development <xfs@oss.sgi.com>
Subject: Re: XFS corruption with power failure
Date: Tue, 15 Sep 2009 10:50:58 -0500 [thread overview]
Message-ID: <4AAFB7E2.9010902@jquigley.com> (raw)
In-Reply-To: <20090901181341.GC26071@infradead.org>
Christoph Hellwig wrote:
> On Wed, Aug 26, 2009 at 12:54:56PM -0500, John Quigley wrote:
>> John Quigley wrote:
>>> John Quigley wrote:
>>>> We've distilled this into a reproducible environment with a stack of
>>>> NFS + XFS to a local disk + automated sysrq 'b' reboots. We're
>>>> working on getting this bundled up into a nice little package as a
>>>> VirtualBox vm for your consumption. Please tell me if this is not
>>>> desirable.
>>> The self-contained and reproducible environment can be downloaded from
>>> the following location:
>>>
>>> http://www.jquigley.com/tmp/xfsVM.tar.bz2
>> Has anyone by chance had an opportunity to utilize this? Any corruption reports?
>
> Looked at it, but it turns virtualbox is a real big pile of junk
> including it's own huge kernel module. Qemu/kvm now has support for the
> virtualbox disk images and I will give it a try next.
Ping ... sorry to be a bother. I've finally gotten some time allocated
to look at this at the code level, but I'm unfamiliar with the XFS
implementation, and I believe this problem arises as an interaction
between XFS and NFS, which causes me heartburn. I'll report here if I
discover anything meaningful.
- John Quigley
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next prev parent reply other threads:[~2009-09-15 15:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <990461759.2142271250648177725.JavaMail.root@zmail05.collab.prod.int.phx2.redhat.com>
2009-08-19 2:18 ` XFS corruption with failover Lachlan McIlroy
2009-08-19 15:46 ` John Quigley
2009-08-23 18:17 ` XFS corruption with power failure John Quigley
2009-08-26 17:54 ` John Quigley
2009-09-01 18:13 ` Christoph Hellwig
2009-09-15 15:50 ` John Quigley [this message]
2009-09-17 18:35 ` Christoph Hellwig
2009-09-01 19:17 ` John Quigley
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