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 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html