Vgdisplay

vgdisplay is the command to display volume-groups as used in LVM. The command is located in /sbin

--- Volume group --- VG Name              system System ID Format               lvm2 Metadata Areas       1 Metadata Sequence No 6 VG Access            read/write VG Status            resizable MAX LV               0 Cur LV               5 Open LV              5 Max PV               0 Cur PV               1 Act PV               1 VG Size              208.74 GB PE Size               4.00 MB Total PE              53438 Alloc PE / Size      35840 / 140.00 GB Free  PE / Size       17598 / 68.74 GB VG UUID               GNrQo7-FFmg-ohzP-wMLY-wGps-I8IK-6ZEeD5
 * 1) vgdisplay