Re: VM terminates when doing a live migration

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On Sat, 21 May 2011, Daniel Bareiro wrote:


Hi all!

I'm doing some testing with KVM Live Migration. SS01 (VMHost) has Debian
GNU/Linux 6.0.1 and Defiant (VMHost) has Debian GNU/Linux 5.0.8. Defiant
has Linux 2.6.32-15~bpo50+1 and 0.12.5+dfsg-3~bpo50+2, and SS01 has
Linux 2.6.32-31 and 0.12.5+dfsg-5+squeeze1. Both instalation are 32-bit,
but the kernel in SS01 is amd64 and the kernel in Defiant is 686.

Migration from Defiant to SS01 is completed successfully, but when
trying to migrate a VM from SS01 to Defiant, the VM terminates
(segfault?). This is due to the difference in the kernel of each VMHost?

Can you try saving the vms state to a file on ss01 and restoring it on defiant?

Do migrations between ss01 and another amd64 box work?

Greetings,
Michael.
--
Michael Stroucken
Pr Research Programmer
Carnegie Mellon University
"画虎画皮难画骨。 知人知面难知心。"


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