Re: Timedrift in KVM guests after livemigration.

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On Sunday 18 April 2010 11:33:44 Espen Berg wrote:
> All guest are Debian lenny with latest upstream kernel, hvm/kvm.
>
> We are using kvm-clock as guest source clock.
>
> cat /sys/devices/system/clocksource/clocksource0/current_clocksource
> kvm-clock

I had to deactivate C1E (AMD CPUs) and use acpi clocksource (for both servers 
and VMs, IIRC). If you can, you should give it a try. After that, live 
migration worked somewhat stable.


regards, 
thomas
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