[Gluster-devel] XFS kernel panic bug?

[Justin Clift]

Thanks. :)

Going to assume "really busy host". (hoping)

I guess looking into raising the timeout value or something would be
the right thing to try first.  I'll look into it after getting some
sleep in a bit.

+ Justin


On 12/06/2014, at 6:47 AM, Anand Babu Periasamy wrote:
> This doesn't look like xfs bug. It is likely caused by a bad disk /
> array or a really busy host.
> 
> On Wed, Jun 11, 2014 at 10:28 PM, Justin Clift <justin at gluster.org> wrote:
>> Hi Niels,
>> 
>> 4 out of 5 Rackspace slave VM's hung overnight.  Rebooted one of
>> them and it didn't come back.  Checking out it's console (they
>> have an in-browser Java applet for it) showed a kernel traceback.
>> 
>> Scrollback for the console (took some effort ;>) is attached.
>> 
>> It's showing a bunch of XFS messages from the system shutdown,
>> but then (down a page or two) a traceback starts.
>> 
>> Does this look like a potential XFS bug, or is it more hinting
>> something else is wrong?  eg improper cleanup script, or we
>> need kernel settings adjusted, or ?
>> 
>> + Justin
>> 
>> 
>> 
>> 
>> --
>> GlusterFS - http://www.gluster.org
>> 
>> An open source, distributed file system scaling to several
>> petabytes, and handling thousands of clients.
>> 
>> My personal twitter: twitter.com/realjustinclift
>> 
>> 
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> 
> 
> 
> -- 
> -ab
> 
> Imagination is more important than knowledge --Albert Einstein

--
GlusterFS - http://www.gluster.org

An open source, distributed file system scaling to several
petabytes, and handling thousands of clients.

My personal twitter: twitter.com/realjustinclift