Modifying migration process

Thank you for replying sir.

What I actually want to do is modify the live migration process of VMs. I know that there is this method "migrate(host_id, live = false, enforce = false, ds_id = -1)) " in VirtualMachine.rb(http://docs.opennebula.org/doc/5.0/oca/ruby/OpenNebula/VirtualMachine.html#migrate-instance_method).

Would you like to add something to it.

Also if possible could you suggest something on this issue - VM creation failure on XEN host

Thanks and regards,
Arshad Shaikh