Install OpenNebula-2.2-1 with XenReference http://opennebula.org http://downloads.dsa-research.org/opennebula EnvironmentsTested environments info Test System / Network- On VMware ESXi - One vSwitch - Two VMs - VM IP Range : 192.168.100.151~160 (10EA) - By root privileges - Run "yum -y update" on all nodes - Template VM Image : CentOS 5.6 x86_64 Test Nodes- Management Node - IP : 192.168.100.121..