Re: [Xen-devel] saving domains

[Tim Freeman <tfreeman@xxxxxxxxxxx>]

On Wed, 9 Feb 2005 23:30:06 +0000
Arthur Bergman <abergman@xxxxxxxxxxx> wrote:

> I thought it was a debian problem, but you are seeing it with RH7
> 
> My workaround in xen 2.04 is to run xfrd under strace -fF or gdb with 
> set-follow-fork child mode.This makes it work for 95% of the attempts 
> Ian had some suggestions that I could try but I haven't had the chance. 
> It seems like some bug inside xend/xfrd with regards to timings. It 
> affects both save and migrate.
> 
> Maybe we should collect what version of python and twisted we have.
> 
> Python Version: 2.3.4-19
> Twisted Version: 1.3.0-6

Hi, 

Both use Python 2.3.4 and Twisted 1.3.0rc1

Are you using an SMP host?  I would like to reboot into nosmp and try that,
but I can't right now (no access to the pxe grub entry).   I hear "timings"
and think this may be a good thing to check out (?).

Tim



> 
> Cheers
> Arthur
> 
> -----
> CTO @ Fotango Ltd
> +447834716919
> http://www.fotango.com/
> 
> On 9 Feb 2005, at 23:24, Tim Freeman wrote:
> 
> > There have been a number of recent questions and bug reports about 
> > save and
> > restore (Zhiyi, Arthur, Luciano, Todd).  Were there any workarounds or
> > resolutions?
> >
> > I am having the same problem, 2.4.28 (2.6.10 guest), dual Xeon, gcc 
> > 3.2.3 on
> > RH7 and also on 2.6.10 (2.6.10 guest), dual PIII, gcc 3.3.5 on Debian 
> > Sarge.
> >  (just one vif/vbd on the guests)
> >
> > Thanks for any information,
> >
> > Tim
> >
> >
> >
> >
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