[root@localhost ~]# vgdisplay -v
    Finding all volume groups
    Finding volume group "VolGroup00"
  --- Volume group ---
  VG Name               VolGroup00
  System ID
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  5
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                2
  Open LV               2
  Max PV                0
  Cur PV                2
  Act PV                2
  VG Size               29.88 GB
  PE Size               32.00 MB
  Total PE              956
  Alloc PE / Size       944 / 29.50 GB
  Free  PE / Size       12 / 384.00 MB
  VG UUID               PNFl9M-3j4I-IMtK-DnS8-fbu3-Anco-MnpuiL

  --- Logical volume ---
  LV Name                /dev/VolGroup00/LogVol00
  VG Name                VolGroup00
  LV UUID                k9P8pN-xKC2-3tPn-DMoc-YZhR-HSQS-rt00BI
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                29.00 GB
  Current LE             928
  Segments               2
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:0

  --- Logical volume ---
  LV Name                /dev/VolGroup00/LogVol01
  VG Name                VolGroup00
  LV UUID                2QD8TT-R48r-SEXj-Am5U-bKOH-yWgd-gyJ2jf
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                512.00 MB
  Current LE             16
  Segments               1
  Allocation             inherit
  Read ahead sectors     0
  Block device           253:1

  --- Physical volumes ---
  PV Name               /dev/sda2
  PV UUID               0BxMUj-Dlz3-5GxO-deIK-NV6Y-WcFM-u9g6od
  PV Status             allocatable
  Total PE / Free PE    252 / 1

  PV Name               /dev/sda3
  PV UUID               mPy52k-He0T-H879-OJpk-pOjP-4qId-3HvqNn
  PV Status             allocatable
  Total PE / Free PE    704 / 11