Hi,
I tried to live migrate a 32bit guest from 32bit
platform to 64bit platform, but met failure, so I’d like to consult that
is this a supported feature?
Xend.log shows:
[2007-04-27 14:45:30 10353] DEBUG (XendCheckpoint:88)
[xc_save]: /usr/lib/xen/bin/xc_save 25 5 0 0 5
[2007-04-27 14:45:31 8565] DEBUG (XendDomainInfo:825)
Storing domain details: {'console/port': '4', 'name':
'migrating-ExampleHVMDomain', 'console/limit': '1048576', 'vm':
'/vm/535353a2-9a02-c2dc-f352-d8b5b4f02c7d', 'domid': '5',
'image/suspend-cancel': '1', 'cpu/0/availability': 'online', 'memory/target':
'524288', 'control/platform-feature-multiprocessor-suspend': '1',
'store/ring-ref': '131070', 'cpu/1/availability': 'online', 'store/port': '3'}
[2007-04-27 14:45:31 10356] INFO (XendCheckpoint:329)
Saving memory pages: iter 1 0%ERROR Internal error: Error when
writing to state file (5) (errno 2)
[2007-04-27 14:45:31 10356] INFO (XendCheckpoint:329)
Save exit rc=1
[2007-04-27 14:45:31 10353] ERROR (XendCheckpoint:140)
Save failed on domain ExampleHVMDomain (5).
Traceback (most recent call last):
File
"/usr/lib/python/xen/xend/XendCheckpoint.py", line 109, in save
forkHelper(cmd, fd,
saveInputHandler, False)
File
"/usr/lib/python/xen/xend/XendCheckpoint.py", line 317, in forkHelper
raise XendError("%s
failed" % string.join(cmd))
XendError: /usr/lib/xen/bin/xc_save 25 5 0 0 5 failed
[2007-04-27 14:45:31 10353] DEBUG
(XendDomainInfo:1691) XendDomainInfo.resumeDomain(5)
[2007-04-27 14:45:31 10353] DEBUG (XendCheckpoint:143)
XendCheckpoint.save: resumeDomain
[2007-04-27 14:45:31 8565] DEBUG (XendDomainInfo:825)
Storing domain details: {'console/port': '4', 'name': 'ExampleHVMDomain',
'console/limit': '1048576', 'vm': '/vm/535353a2-9a02-c2dc-f352-d8b5b4f02c7d',
'domid': '5', 'image/suspend-cancel': '1', 'cpu/0/availability': 'online',
'memory/target': '524288', 'control/platform-feature-multiprocessor-suspend':
'1', 'store/ring-ref': '131070', 'cpu/1/availability': 'online', 'store/port':
'3'}
Best regards,
Fan
