** This bug is no longer a duplicate of bug 1303536 Live migration fails. XML error: CPU feature `wdt' specified more than once
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Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1319710 Title: Live-migration failed with OpenStack Icehouse and Ubuntu 12.04 Status in OpenStack Compute (Nova): New Bug description: When I do live-migration an instance between two compute-nodes have the same CPU, i got the following error: (@ nova-compute.log) 2014-05-15 15:39:21.563 2743 ERROR oslo.messaging.rpc.dispatcher [-] Exception during message handling: XML error: CPU feature `erms' specified more than once 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last): 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", lin e 133, in _dispatch_and_reply 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher incoming.message)) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", lin e 176, in _dispatch 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher return self._do_dispatch(endpoint, method, ctxt, args) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", lin e 122, in _do_dispatch 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher result = getattr(endpoint, method)(ctxt, **new_args) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 88, in wrappe d 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher payload) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", li ne 68, in __exit__ 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 71, in wrappe d 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher return f(self, context, *args, **kw) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 309, in decorated_function 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher e, sys.exc_info()) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", li ne 68, in __exit__ 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 296, in decorated_function 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher e, sys.exc_info()) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", li ne 68, in __exit__ 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 296, in decorated_function 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher return function(self, context, *args, **kwargs) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4418, in check_can_live_migrate_destination 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher block_migration, disk_over_commit) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4189, in check_can_live_migrate_destination 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher self._compare_cpu(source_cpu_info) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4331, in _compare_cpu 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher LOG.error(m, {'ret': ret, 'u': u}) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__ 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4327, in _compare_cpu 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher ret = self._conn.compareCPU(cpu.to_xml(), 0) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 179, in doit 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher result = proxy_call(self._autowrap, f, *args, **kwargs) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 139, in proxy_call 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher rv = execute(f,*args,**kwargs) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 77, in tworker 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher rv = meth(*args,**kwargs) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/libvirt.py", line 3191, in compareCPU 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher if ret == -1: raise libvirtError ('virConnectCompareCPU() failed', conn=self) 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher libvirtError: XML error: CPU feature `erms' specified more than once 2014-05-15 15:39:21.563 2743 TRACE oslo.messaging.rpc.dispatcher I'm using Ubuntu 12.04 with Openstack Icehouse. Version of components on compute-nodes: nova* 1:2014.1-0ubuntu1~cloud0 libivrt* 1.2.2-0ubuntu13.1~cloud0 To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1319710/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
