Re: [Xen-users] Random dom0 lock up

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Mon, May 24, 2010 at 07:25:11PM +0100, Ian Tobin wrote:
>    Hi guys,
> 
> 
> 
>    Having a weird issue with a Dom0.  When we were running 2.6.18.8 kernel
>    the server would lock up every 2 weeks for no reason.  Its been a
>    difficult one to resolve as there are no errors.  We have now upgraded to
>    2.6.32.13 and the lock ups are more often.  For example today it crashed
>    in the morning, then it was rebooted and it crashed again about 5 hours
>    later, no logs.
> 
> 
> 
>    The hardware is a Dell PE 650 P4 with 4gb RAM.
> 
> 
> 
>    Does anyone know of anyway to troubleshoot the issue without error logs?
> 

Set up a serial console so you can capture all the console xen/kernel messages 
and log them to a file.

http://wiki.xensource.com/xenwiki/XenSerialConsole

-- Pasi

> 
> 
>    Thanks
> 
> 
> 
>    Ian
> 
> 
> 
> 

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