Hi,
<address type='drive' controller='0' bus='0' target='0' unit='0'/> <address type='drive' controller='0' bus='0' target='0' unit='1'/>
Fixed in master branch (added lun support), no release yet with that.
For released versions you can use "target='1' unit='0'" as address, so the disk is attached as separate target not as lun.
cheers, Gerd