root@node5 ~]# virsh dumpxml node0
<domain type='xen' id='2'>
 <name>node0</name>
 <uuid>10110f9300389e6432136088ba492f21</uuid>
 <bootloader>/usr/bin/pygrub</bootloader>
 <os>
  <type>linux</type>
  <kernel>/var/lib/xen/boot_kernel.J2aQPO</kernel>
  <initrd>/var/lib/xen/boot_ramdisk.Z54Wy3</initrd>
  <cmdline>ro root=/dev/VolGroup00/LogVol00 noipv6 rhgb quiet</cmdline>
 </os>
 <memory>524288</memory>
 <vcpu>1</vcpu>
 <on_poweroff>destroy</on_poweroff>
 <on_reboot>restart</on_reboot>
 <on_crash>restart</on_crash>
 <devices>
  <interface type='bridge'>
   <source bridge='xenbr0'/>
   <mac address='AA:BB:CC:DD:01:00'/>
   <script path='vif-bridge'/>
  </interface>
  <disk type='block' device='disk'>
   <driver name='phy'/>
   <source dev='/dev/VolGroup00/node0'/>
   <target dev='xvda'/>
  </disk>
  <console tty='/dev/pts/1'/>
 </devices>
</domain>