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

  • To: "Mark Williamson" <mark.williamson@xxxxxxxxxxxx>
  • From: "Alain Barthe" <ab266061@xxxxxxxxx>
  • Date: Fri, 22 Aug 2008 09:11:54 +0200
  • Cc: Sadique Puthen <sputhenp@xxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 22 Aug 2008 00:12:32 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>
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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