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 from server.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