Re: [Xen-users] Re: Upgrading xen from CentOS 5.0 to 5.2

To:	"Mark Williamson" <mark.williamson@xxxxxxxxxxxx>
Subject:	Re: [Xen-users] Re: Upgrading xen from CentOS 5.0 to 5.2
From:	"Alain Barthe" <ab266061@xxxxxxxxx>
Date:	Fri, 22 Aug 2008 09:11:54 +0200
Cc:	Sadique Puthen <sputhenp@xxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
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2008/8/22 Mark Williamson <mark.williamson@xxxxxxxxxxxx>

Alain,

I can see your problem. I am not sure that the save-restore / live migration
protocol is guaranteed to stay the same between Xen versions. Certainly a
typical Xen deployment uses the same hypervisor / tools version on all the
dom0 systems.

I can absolutely see why the ability to live migrate to a different version
would be useful like this. I couldn't guarantee that it's *expected* to
work, though (although I can't say for sure that it isn't, sorry).

Cheers,
Mark

Thanks very much, Mark. That is the answer I expected for.

Kind regards.

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Re: [Xen-users] Re: Upgrading xen from CentOS 5.0 to 5.2