lvm (Linux Logical Volume Manager) command

lvm01

lvm layout

pvdisplay – shows you the current state of your physical volumes.

vgdisplay – shows you all volume groups

lvdisplay – shows you all logical volumes

lvscan – shows you all active volumes (disks)

lvs – is like lvscan but shows you less detail.

pvscan – scans all disks for physical volumes and shows disk space.