[libvirt] Live migration woes

[Thomas Treutner]

On Friday 05 February 2010 22:39:04 Thomas Treutner wrote:
> Yeah, that's familiar to me:
>
> 22:09:40.409: debug : qemuSecurityDACSetProcessLabel:411 : Dropping
> privileges of VM to 0:0
> char device redirected to /dev/pts/3
> Warning: vlan 0 with no nics
> Option 'ipv4': Use 'on' or 'off'
> Failed to parse "yes" for "dummy.ipv4"

I just found out that migrating from A to B seems to work, but then, back from 
B to A won't. After A->B, the VM has a huge timetrift, although A+B have ntp 
running and clocksource is kvm-clock:

http://tt.scripty.at/tmp/kvm_clocksource_ts_unstable.png

A is a PhenomII X4, B is a AthlonII X2, /proc/cpuinfo flags are identical.

-t