Cool!Thanks I changed node_availability_zone="name_compute" and --availability-zone name_compute:name_compute it could spawn vm's on the respective hosts. Could some one tell me how could I setup live migrations.Do I need external storage?? Thanks, Daisy -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20130325/ed231169/attachment.html>