Open Stack

Hi,

I have a multi node openstack setup but my other compute nodes donot 
have free resources. I want to resize a VM on a compute node. Resizing 
leads to migration of VM which would not be possible in my case. Can I 
set allow_migrate_to_same_host to true in nova.conf on that compute node 
and then resize hte VM on it? Also, do I have to make some configuration 
changes in the controller for this resizing.

Thanks,

Priyanka