On Tue, Jul 9, 2013 at 3:27 AM, Chathura M. Sarathchandra Magurawalage <77.chath...@gmail.com> wrote: > Hello al, > > I followed the Openstack instructions for enabling vm migration ( > http://docs.openstack.org/diablo/openstack-compute/admin/content/configuring-live-migrations.html > ) > > But I can not get it working, since when I create an instance I get the > following error on the compute node. >
[snip] > 2013-07-08 17:01:34 9329 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1310, > in _create_image > 2013-07-08 17:01:34 9329 TRACE nova.openstack.common.rpc.amqp > utils.ensure_tree(basepath(suffix='')) > 2013-07-08 17:01:34 9329 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/utils.py", line 1367, in ensure_tree > 2013-07-08 17:01:34 9329 TRACE nova.openstack.common.rpc.amqp > os.makedirs(path) > 2013-07-08 17:01:34 9329 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/os.py", line 157, in makedirs Thanks heaps for including the traceback in your message, it makes these things much easier to debug. This looks to me like a permissions problem. The code has tried to make a directory on your NFS share, and that has failed. Specifically, this looks like the directory the instance files go into. What happens if you try to create a directory on the NFS share as the user that nova is running as? Cheers, Michael -- Rackspace Australia _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp