Product : Oracle, Oracle VM/3.4, x86 Edition
Feature : Integrated HA (Restart vm), HA/DR, VM Mobility and HA
Content Owner:  Roman Macek
Summary
Yes - Clustered Pool
Details
Oracle VM will restart HA-enabled Guests on remaining Hosts in case of Host failure. More info on: http://docs.oracle.com/cd/E64076_01/