This is an old revision of the document!
aptitude install xen-hypervisor
aptitude install openvswitch-brcompat
( openvswitch-brcompat openvswitch-common{a} openvswitch-switch{a} uuid-runtime{a} )
openvswitch-datapath-source
/usr/share/doc/openvswitch-datapath-source/README.Debian
Front-end
ruby >= 1.8.7
storage