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Re: [Xen-users] Do systems have to be IDENTICAL for live migration?
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| Subject: | Re: [Xen-users] Do systems have to be IDENTICAL for live migration? |
| From: | Ravi Giri <ravi.giri@xxxxxxxxx> |
| Date: | Thu, 8 Jul 2010 19:50:11 +0530 |
| Delivery-date: | Thu, 08 Jul 2010 07:23:14 -0700 |
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On Thu, Jul 8, 2010 at 7:09 PM, Dustin Henning <Dustin.Henning@xxxxxxxxxxx> wrote: > I thought it was discussed in a previous thread that as long as all > processors have the same capabilities (additional capabilities being > irrelevant) as the processor that the VM started on a live migration would > be fine. It could be that the destination processor has to have the same I assume this is still true, >> On Thursday 08 July 2010 10:37:05 Ravi Giri wrote: >> Xeon 5500 series (this is obviously the G6 system) has FlexMigration I looked up the documentation on this, and I was wrong in stating the above. The doc says "Intel® VT FlexMigration supports live VM migration across all Intel® Core™ microarchitecture-based servers. It is included in the new Intel® Xeon® processor 5400 series, and provides backward compatibility for live VM migration with current dualcore Intel® Core™ microarchitecture products (Xeon 5100 and Xeon 3000) and forward compatibility with future dual- and multi-core processors" My bad. Since the OP is trying livemigration across Xeon 5400 and 5500 series, processor difference cannot be the cause of the livemigration failure. Regards, -- Ravi _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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