Xen P2V conversion

1. Shutdown a VM
2. Power off the VM
   
3. Change HVM status to Enable and put XenServer.iso into CDROM
4. Power on the VM
5. Follow the conversion procedure
6. Power off the old VM
7. Rename the new VM
8. Change MAC address
9. Boot first time
10. Switch off SELinux in /etc/selinux/config
11. Reboot the VM
12. Done.