Live Migration doesn't work as I hoped it would.
Look here:
Moving Xen system from usaxen03 to master1 ..
Checking if live migration is possible .. .. not possible when system will be shut down for moving
Shutting down on original host system (because LVM volume group is different) .. .. done
Copying disk images to new host system ..
Copying disk /dev/fluid02/rudi1_img ..
.. copied image of 1024 MB
Copying disk /dev/fluid02/rudi1_swap ..
.. copied image of 512 MB
.. copied 2 disk images totalling 1.50 GB
Fixing and copying Xen config file /xen/rudi1.cfg .. .. copied to /xen/rudi1.cfg
Deleting disk and config files from original host .. .. done
Configuring Xen instance for VNC console access .. .. added on dynamic port
Starting up on new host system .. Re-fetching system status .. .. done. New status is : Down
.. startup failed :
PTY PID: 5902 Using config file "/xen/rudi1.cfg". Error: Kernel image does not exist: /xen/vmlinuz-vm2-xenU
Yeah, sounds like there's a bug in how that's working. I'd recommend filing a bug report, using the Support link above.
Whenever you do that, you may want to attach the /xen/rudi1.cfg config file that it's using.
-Eric