Hello Anthony,
virsh migrate-setmaxdowntime <domain> <seconds>
The migrate-setmaxdowntime operates with milliseconds, but apart from
that, we were able to migrate the VM under heavy load (8 CPUs running at
100%, load being 17-20 constantly)
We used a maximum downtime of 1000 milliseconds and it popped to the
other host right after we issued the setmaxdowntime command.
Thank you for the idea and help!
Üdvözlettel / Best regards
Gergely Horváth | gergely.horvath(a)inepex.com
http://inepex.com | IT Development and Location Based Services
http://inetrack.com | The customizable fleet tracking platform