debian:~# pvdisplay
  --- Physical volume ---
  PV Name               /dev/hda4
  VG Name               VolGroup00
  PV Size               7.47 GB / not usable 0
  Allocatable           yes
  PE Size (KByte)       32768
  Total PE              239
  Free PE               1
  Allocated PE          238
  PV UUID               u4DT9h-8FZB-wCAP-aQHf-I3zB-6e0j-0G2Ybu

debian:~# vgscan
  Reading all physical volumes.  This may take a while...
  Found volume group "VolGroup00" using metadata type lvm2
debian:~# lvscan
  inactive          '/dev/VolGroup00/LogVol00' [6.94 GB] inherit
  inactive          '/dev/VolGroup00/LogVol01' [512.00 MB] inherit
debian:~# pvscan
  PV /dev/hda4   VG VolGroup00   lvm2 [7.47 GB / 32.00 MB free]
  Total: 1 [7.47 GB] / in use: 1 [7.47 GB] / in no VG: 0 [0   ]
debian:~#