libvirt users - Jun 2012 - Libvert live migration problem!

Hi all,

  I've succeed to do live migration between two PCs.  However, I found I
could not connect the VM by host IP from a remote PC before migration and
can only connect it from host PC. If I appended the VM with the following
line at the end of the xml file:
   <listen type='address' address=host_IP port='PORT'>
I can connect the VM via VNCVIEWER with host_IP:PORT. However, the libvirt
reported: error:  failed to bind the <host_IP, PORT>...It seems that the
IP:port is already bound. Can someone show how to do live migration using
NFS?
   Thanks,
Yi
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> I can connect the VM via VNCVIEWER with host_IP:PORT. However, the libvirt
> reported: error:? failed to bind the <host_IP, PORT>...It seems that
the
> IP:port is already bound. Can someone show how to do live migration using
> NFS?
the default bound ip addr is 127.0.0.1 and port starts from 5900,so
you cannot use clients like vncviewer from a remote host,
you could use `netstat` or any other command to make sure the port you
want to bound is not in use.