Hello,

I am running Ubuntu 12.04 and I installed OpenStack Folsom through Ubuntu Cloud Archive. The package version for nova-compute when I was testing this was 2012.2-0ubuntu3~cloud0.

I configured nova-compute to use LVM as instance storage backend and I put these two lines in nova.conf.

libvirt_images_type=lvm libvirt_images_volume_group=nova-volumes

These two options are described in the blueprint here: https://blueprints.launchpad.net/nova/+spec/lvm-disk-images (https://blueprints.launchpad.net/nova...)

Deleting the VM using the dashboard failed. And I have this error in the nova-compute log:

2012-10-11 13:36:22 ERROR nova.openstack.common.rpc.amqp [-] Exception during message handling 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last): 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 275, in _process_data 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp rval = self.proxy.dispatch(ctxt, version, method, *args) 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 145, in dispatch 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp return getattr(proxyobj, method)(ctxt, *kwargs) 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp temp_level, payload) 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp self.gen.next() 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 92, in wrapped 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp return f(args, *kw) 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 202, in decorated_function 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp kwargs['instance']['uuid'], e, sys.exc_info()) 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp self.gen.next() 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 196, in decorated_function 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp return function(self, context, args, *kwargs) 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 934, in terminate_instance 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp do_terminate_instance(instance) 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 752, in inner 2012-10-11 13:36:22 TRACE nova.openstack.common.rpc.amqp retval = f(args, *kwargs) 2012-10-11 13 ... (more)