longhorn-dom0:/etc/default# pvcreate /dev/sda
  Physical volume "/dev/sda" successfully created
longhorn-dom0:/etc/default# vgcreate sosdg /dev/sda
  Volume group "sosdg" successfully created
longhorn-dom0:/etc/default# lvcreate -L 10000 sosdg
  Logical volume "lvol0" created


kernel = "/boot/vmlinuz-2.6.18-3-xen-vserver-686"
memory = 256
name = "asterisk"
disk = [ 'phy:sosdg/lvol0,xvda1,w' ]
root = "/dev/sosdg/lvol0 ro"