Cannot create snapshot of instance on CentOS7 with Icehouse [closed]

asked 2014-09-15 03:39:54 -0600

zsolt-krenak gravatar image

updated 2014-09-15 03:51:31 -0600

Hi All!

I created a test enviroment with few servers based on CentOS7. When I try to create a snapshot from a running instance it fails. I found this error in log file:

2014-09-10 10:09:37.927 9042 ERROR oslo.messaging.rpc.dispatcher [-] Exception during message handling: unsupported configuration: block copy is not supported with this QEMU binary
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 133, in _dispatch_and_reply
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     incoming.message))
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 176, in _dispatch
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     return self._do_dispatch(endpoint, method, ctxt, args)
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo/messaging/rpc/dispatcher.py", line 122, in _do_dispatch
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     result = getattr(endpoint, method)(ctxt, **new_args)
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 88, in wrapped
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     payload)
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/exception.py", line 71, in wrapped
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     return f(self, context, *args, **kw)
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 274, in decorated_function
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     pass
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     six.reraise(self.type_, self.value, self.tb)
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 260, in decorated_function
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     return function(self, context, *args, **kwargs)
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 303, in decorated_function
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher     e, sys.exc_info())
2014-09-10 10:09:37.927 9042 TRACE oslo.messaging.rpc.dispatcher   File "/usr/lib ...
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Closed for the following reason the question is answered, right answer was accepted by zsolt-krenak
close date 2014-09-17 06:09:37.789265

Comments

Well, as it seems, the live migration wasn't build in the CentOS version of qemu-kvm. We changed the whole system to Ubuntu because we had other CentOS related problmes too.

zsolt-krenak gravatar imagezsolt-krenak ( 2014-09-17 06:09:28 -0600 )edit