Re: [Xen-users] PV migration process

[Todd Deshane <todd.deshane@xxxxxxx>]

On Sat, Jun 18, 2011 at 10:49 AM, George Shuklin
<george.shuklin@xxxxxxxxx> wrote:
> Good day.
>
> I'm still trying to get linux-3.0.0-rc3 works with XCP, and I found that
> kernel with single VCPU migrates fine and multiple VCPUs cause hangs with
> some probability.
>
> And I starts to guess: what guest must to do during migration? I'm somehow
> understand what xen and it toolstack shall to do to migrate VM, but what
> exactly happens during migration inside virtual machine?
>

The idea of migration is discussed in detail here:
http://www.usenix.org/event/nsdi05/tech/clark.html

Thanks,
Todd

-- 
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html
http://runningxen.com/

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