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Re: [Xen-users] HVM Live Migration Troubles - Xen 3.3.1

To: Jonathan Dye <jdye@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] HVM Live Migration Troubles - Xen 3.3.1
From: Pasi Kärkkäinen <pasik@xxxxxx>
Date: Wed, 4 Feb 2009 21:57:13 +0200
Cc: xen-users list <xen-users@xxxxxxxxxxxxxxxxxxx>
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On Wed, Feb 04, 2009 at 12:26:07PM -0700, Jonathan Dye wrote:
> Pasi Kärkkäinen wrote:
> >On Mon, Feb 02, 2009 at 12:01:02PM -0700, Jonathan Dye wrote:
> >  
> >>I'm having issues with HVM live migration and every xen version I've 
> >>tried - 3.0.1, 3.1.x, 3.3.0 and 3.3.1.  Migrations will fail 
> >>intermittently with messages like this on the receiving hypervisor:
> >>
> >>    
> >
> >Does PV (Linux) guest live migration work for you? 
> >
> >Are you running GPLPV drivers in your (Windows) HVM guests? 
> >
> >-- Pasi
> >  
> these are all linux hvm machines, i'm sorry to say.  i could try linux 
> PV guests if it's diagnostically helpful, but they are neither part of 
> our requirements nor possible in our environment.

OK. And yes, it would be diagnostically helpful to try Linux PV guests.

Are you running PV drivers in the Linux HVM guests? Have you tried without? 

-- Pasi

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