There now is KVM live migration with storage migration, which makes it possible to live migrate without shared storage. Is that what you're trying to do? If so, I might be able to help (I recently got that working, after having to work out a few tricky preparations). Pat Wilbur My website: http://pdub.net Our book: http://runningxen.com On Jun 11, 2012 11:53 PM, "Alex Jia" <ajia@redhat.com> wrote:
** On 06/08/2012 09:13 PM, Xing.x.Gao wrote:
i am sorry,node1 is host1 ,it's my input error, i don't use share storage ,and the debug log level outputs a lot in the /var/log/libvirt/libvirtd.log on host1.example.com , the win7.img is a qcow2 img file ,and i copy it fromserver.example.com(source) to node1.example.com(dest)
It's a wrong method to copy guest image to target host, you require a NFS to share guest image at least, please refer to the following link:
*Shared storage example: NFS for a simple migration*
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Virtualiza...
*Live KVM migration with virsh*
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Virtualiza...
Please see "*Live migration requirements*" section:
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Virtualiza...
Good Luck! Alex
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