Install Xen Hypervisor via PPA Xen 4.1.2 with pygrub gpt support for Ubuntu Oneiric not regular one.Pygrub gpt support patches, published @xen-devel, have been back ported to Xen 4.1.2 for build in PPA mentioned above. Next: mount loop Fedora-16-TC1-x86_64-DVD.iso on /var/www/f16 run virt-install in VNC mode :-
virt-install --connect xen:/// --debug -n VF16 \
--vnc -p -r 2048 --vcpus=2 \
-f /dev/sda7 -l http://192.168.0.175/f16
Series of screen-shots bellow should be a fair
Done. Pygrub is loading F16 DomU with gnu partitioning
Start domain via virsh and connect with vncviewer localhost:0
Start domain via virt-manager and connect with vncviewer localhost:0