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RE: [Xen-devel] clock drift in Xen 4.0.0

To: "Jeremy Fitzhardinge" <jeremy@xxxxxxxx>
Subject: RE: [Xen-devel] clock drift in Xen 4.0.0
From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Date: Wed, 26 May 2010 19:33:11 +1000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
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Thread-topic: [Xen-devel] clock drift in Xen 4.0.0
> 
> On 05/25/2010 12:01 AM, James Harper wrote:
> > That's 7 minutes in front of the Dom0 that it's sitting on. The Dom0
> > runs ntp. Another DomU on the same system is ahead by a similar
amount
> > (9 minutes over 74 days). I thought that with
independent_wallclock=0
> > that they should stay in step.
> >
> > I actually just noticed that I'm running 4.0.0-rc6, not 4.0.0
proper...
> > d'oh. I think I should probably update before thinking about it much
> > more.
> >
> 
> What domU and dom0 kernel are you running?  pvops always has
independent
> wallclock.
> 

Dom0 is 2.6.31.12 (pvops), domU is 2.6.18.8 (not pvops). Which one
matters here?

James

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