Thanks for the help. I'm now able to proceed further with your suggestions. I'm now enabling live migration in /etc/nova/nova.conf by adding the below line.... live_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_LIVE However now i need to restart nova-compute service, but whenever i try to do the same,I'm getting the below logs sudo systemctl restart nova-compute.service Failed to issue method call: Unit nova-compute.service failed to load: No such file or directory. See system logs and 'systemctl status nova-compute.service' for details. Please help regarding this. On Sun, Mar 2, 2014 at 12:42 AM, Elena Ezhova <eezhova at mirantis.com> wrote: > If you want to use Neutron with devstack you have to add the related > settings to localrc. >> Please see https://wiki.openstack.org/wiki/NeutronDevstack for detailed > instructions. > 01 марта 2014 г. 22:11 пользователь "abhishek jain" < > ashujain9727 at gmail.com> написал: >>> Hi all >>>> I have installed devstack successfully from the following link... >>>>>> http://www.linux.com/learn/tutorials/721712-intro-to-openstack-part-two-how-to-install-and-configure-openstack-on-a-server >>>> However I'm not able to run the neutron services.The error which >> generally comes after running neutron command is as follows..... >>>> neutron subnet-create vxlan-net 10.100.1.0/24 --name vxlan-net >>>> You must provide a username via either --os-username or env[OS_USERNAME] >>>> ashu at ashu $ ps -ef | grep neutron >> ashu 31039 30660 0 18:09 pts/25 00:00:00 grep --color=auto neutron >>>> Please help regarding this >>>> _______________________________________________ >> OpenStack-dev mailing list >> OpenStack-dev at lists.openstack.org >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>>>> _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >>-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140312/cdbef228/attachment.html>