Hi,all Today when I test instance live migration in CLI (nova
live-migration --block-migrate 0b30368a-2eaf-42e5-918a-f855bad91f63 Compute02)
,I encounterd the following error massages:
2014-06-24 14:49:50.742 9819 ERROR nova.openstack.common.rpc.common
[req-8d766427-eb32-4bf8-985c-3969f65f8b2a 930941825be9482bbe1e9fa68c041c22
e710d9931f2b4e9ca0f1deca5e109f7d] Returning exception Unacceptable CPU info:
CPU doesn't have compatibility.
virCPUCompareResult to caller
2014-06-24 14:49:50.743 9819 ERROR nova.openstack.common.rpc.common
[req-8d766427-eb32-4bf8-985c-3969f65f8b2a 930941825be9482bbe1e9fa68c041c22
e710d9931f2b4e9ca0f1deca5e109f7d] ['Traceback (most recent call last):\n', '
File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line
461, in _process_data\n **args)\n', ' File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt,
**kwargs)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 353, in
decorated_function\n return function(self, context, *args, **kwargs)\n', '
File "/usr/lib/python2.6/site-packages/nova/exception.py", line 90, in
wrapped\n payload)\n', ' File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 73, in wrapped\n
return f(self, context, *args, **kw)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3962, in
check_can_live_migrate_destination\n block_migration, disk_over_commit)\n',
' File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line
3820, in check_can_live_migrate_destination\n
self._compare_cpu(source_cpu_info)\n', ' File
"/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 3966, in
_compare_cpu\n raise exception.InvalidCPUInfo(reason=m % {\'ret\': ret,
\'u\': u})\n', "InvalidCPUInfo: Unacceptable CPU info: CPU doesn't have
compatibility.\n\n0\n\nRefer to
http://libvirt.org/html/libvirt-libvirt.html#virCPUCompareResult\n"]
My Compute nodes' CPU are :
Compute01:Intel(R) Xeon(R) CPU E5405 @ 2.00GHz *2
Compute02:Intel(R) Xeon(R) CPU E5335 @ 2.00GHz *2
But when I use dashboard to migrate the vm,it appears to success.I'm using
Havana version.
Is there any suggestion? Thanks!
In addition; When I use dashboard,the vm seems to reboot after
migration,is that normal? So the migration function in dashboard is not a
live-migration,Am I right?
walterxj
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