Product : Red Hat, RHEV/3.6, RHEV
Feature : Adv. Operation Management, General, Management
Content Owner:  Roman Macek
Yes, live migration is fully supported with unlimited concurrent migrations (depending only on available resources on other hosts and network speed). RHEV 3.6 adds abilities to use compression and auto-convergence to complete migration of heavier workloads faster. By default limited to 3 concurrent outgoing migrations and each live migration event is limited to a maximum transfer speed of 32 MiBps.