[root@mail log]# vgdisplay VolGroup00
  --- Volume group ---
  VG Name               VolGroup00
  System ID
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  9
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                8
  Open LV               8
  Max PV                0
  Cur PV                2
  Act PV                2
  VG Size               577.31 GB
  PE Size               32.00 MB
  Total PE              18474
  Alloc PE / Size       18472 / 577.25 GB
  Free  PE / Size       2 / 64.00 MB
  VG UUID               wHit4b-SmcH-JhGF-z1k0-ZGDQ-52L0-OTwLAR