Re: [Xen-users] Time diferrence between dom0 and domU

[Jordi Espasa Clofent <jespasac@xxxxxxxxxxxx>]

> I just got answer from Jeremy Fitzhardinge to my questions regarding 
> timekeepeing sent to xen-devel. See: 
> http://lists.xensource.com/archives/html/xen-devel/2009-11/msg00505.html .
From Jeremy's word I understand that ntpd is always the best and 
prefered solution to keep up time sync.
> The good news for me is that it's not that bad as I thought with 2.6.31.5 
> kernels. Generally, xen makes dom0 and domU clocks go in lockstep with its 
> wallclock, but at the moment you cannot update xen wallclock from dom0 (nor 
> from domU). When this feature is implemented, the problem should disappear in 
> 2.6.31+ kernels. Util that moment I'll have to run ntpd in all VMs. I think 
> 200ms time difference, which I have under heavy load, is not a big issue. Of 
> course, that's my point of view and your applications might be more strict.
Good news.

> If you are interested in older kernels, please, join the discussion on xen-
> devel: http://lists.xensource.com/archives/html/xen-
> devel/2009-11/msg00469.html
Thanks to point me out.

;)

--
I must not fear. Fear is the mind-killer. Fear is the little-death that 
brings total obliteration. I will face my fear. I will permit it to pass 
over me and through me. And when it has gone past I will turn the inner 
eye to see its path. Where the fear has gone there will be nothing. Only 
I will remain.
Bene Gesserit Litany Against Fear.

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