[openstack-dev] openstack-dev] [nova] Cannot live migrattion, because error:libvirtError: the CPU is incompatible with host CPU: Host CPU does not provide required features: cmt, mbm_total, mbm_local

何健乐 hejianle at unitedstack.com
Mon May 14 03:23:51 UTC 2018


Hi, all 
When I did live-miration , I met the following error: result = proxy_call(self._autowrap, f, *args, **kwargs)May 14 10:33:11  nova-compute[981335]: File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 144, in proxy_call
May 14 10:33:11  nova-compute[981335]: rv = execute(f, *args, **kwargs)
May 14 10:33:11  nova-compute[981335]: File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 125, in execute
May 14 10:33:11  nova-compute[981335]: six.reraise(c, e, tb)
May 14 10:33:11  nova-compute[981335]: File "/usr/lib/python2.7/site-packages/eventlet/tpool.py", line 83, in tworker
May 14 10:33:11  nova-compute[981335]: rv = meth(*args, **kwargs)
May 14 10:33:11  nova-compute[981335]: File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1939, in migrateToURI3
May 14 10:33:11  nova-compute[981335]: if ret == -1: raise libvirtError ('virDomainMigrateToURI3() failed', dom=self)
May 14 10:33:11  nova-compute[981335]: libvirtError: the CPU is incompatible with host CPU: Host CPU does not provide required features: cmt, mbm_total, mbm_local
Is there any one that has solution for this problem. 

Thanks
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