Sorry, I think I have found the problem: one of the disk of the swift server seems to have problems.
.a. On Mon, Feb 11, 2013 at 5:11 PM, Antonio Messina <[email protected]> wrote: > Hi all, > > We have a folsom installation on ubuntu, and we are having trouble > creating snapshots. Sometimes (quite often indeed) the process fails > and the snapshot image goes in "killed" status. This happen with both > the Web frontend and nova image-create client. The funny thing is that > creation of a snapshot on the very same instance can fail a few times, > but it will eventually succeed. > > The nova-compute.log shows: > > 2013-02-11 17:03:54 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf > qemu-img snapshot -c 656baf75ff104768bce7169233cb76d0 > /var/lib/nova/instances/instance-0000045c/disk execute > /usr/lib/python2.7/dist-packages/nova/utils.py:183 > 2013-02-11 17:03:55 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Result was 0 execute > /usr/lib/python2.7/dist-packages/nova/utils.py:199 > 2013-02-11 17:03:55 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Running cmd (subprocess): qemu-img convert -f qcow2 -O qcow2 -s > 656baf75ff104768bce7169233cb76d0 > /var/lib/nova/instances/instance-0000045c/disk > /var/lib/nova/instances/snapshots/tmpQYvmFD/656baf75ff104768bce7169233cb76d0 > execute /usr/lib/python2.7/dist-packages/nova/utils.py:183 > 2013-02-11 17:03:58 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Result was 0 execute > /usr/lib/python2.7/dist-packages/nova/utils.py:199 > 2013-02-11 17:03:58 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf > qemu-img snapshot -d 656baf75ff104768bce7169233cb76d0 > /var/lib/nova/instances/instance-0000045c/disk execute > /usr/lib/python2.7/dist-packages/nova/utils.py:183 > 2013-02-11 17:03:58 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Result was 0 execute > /usr/lib/python2.7/dist-packages/nova/utils.py:199 > 2013-02-11 17:04:01 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Running cmd (subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf > tee /sys/class/net/vnet0/brport/hairpin_mode execute > /usr/lib/python2.7/dist-packages/nova/utils.py:183 > 2013-02-11 17:04:01 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] > Result was 0 execute > /usr/lib/python2.7/dist-packages/nova/utils.py:199 > 2013-02-11 17:04:30 DEBUG nova.utils > [req-a789eaef-d7f7-4f41-807a-a7b910471a0b > c5c6eb3e0ea8456c98acd07100a627af c4f9ddbce4f8444c896722e7c672d945] Got > semaphore "compute_resources" for method "update_usage"... inner > /usr/lib/python2.7/dist-packages/nova/utils.py:721 > 2013-02-11 17:04:30 24056 ERROR nova.openstack.common.rpc.amqp [-] > Exception during message handling > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > Traceback (most recent call last): > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", > line 276, in _process_data > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > rval = self.proxy.dispatch(ctxt, version, method, **args) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", > line 145, in dispatch > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > return getattr(proxyobj, method)(ctxt, **kwargs) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in > wrapped > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > temp_level, payload) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > self.gen.next() > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/exception.py", line 92, in > wrapped > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > return f(*args, **kw) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 175, > in decorated_function > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp pass > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > self.gen.next() > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 161, > in decorated_function > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > return function(self, context, *args, **kwargs) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 196, > in decorated_function > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > kwargs['instance']['uuid'], e, sys.exc_info()) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > self.gen.next() > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 190, > in decorated_function > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > return function(self, context, *args, **kwargs) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1174, > in snapshot_instance > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > self.driver.snapshot(context, instance, image_id) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in > wrapped > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > temp_level, payload) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > self.gen.next() > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/exception.py", line 92, in > wrapped > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > return f(*args, **kw) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line > 882, in snapshot > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp image_file) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 253, in > update > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > _reraise_translated_image_exception(image_id) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 251, in > update > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > image_id, **image_meta) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/nova/image/glance.py", line 138, in > call > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > return getattr(client.images, method)(*args, **kwargs) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/glanceclient/v1/images.py", line > 253, in update > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > 'PUT', url, headers=hdrs, body=image_data) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line > 191, in raw_request > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > return self._http_request(url, method, **kwargs) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp File > "/usr/lib/python2.7/dist-packages/glanceclient/common/http.py", line > 158, in _http_request > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > raise exc.from_response(resp) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > Invalid: HTTPBadRequest (HTTP 400) > 2013-02-11 17:04:30 24056 TRACE nova.openstack.common.rpc.amqp > > Thank in advance for your help > .a. > > -- > [email protected] > GC3: Grid Computing Competence Center > http://www.gc3.uzh.ch/ > University of Zurich > Winterthurerstrasse 190 > CH-8057 Zurich Switzerland -- [email protected] GC3: Grid Computing Competence Center http://www.gc3.uzh.ch/ University of Zurich Winterthurerstrasse 190 CH-8057 Zurich Switzerland _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : [email protected] Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp

