From LQWiki

pvs is the command to show formatted information about physical volumes as used in LVM. The command is located in /sbin.

Example

# pvs
 PV         VG   Fmt  Attr PSize   PFree
 /dev/md124 mass lvm2 a-   931.51G  31.51G
 /dev/md126 raid lvm2 a-   125.00G   2.50G
 /dev/md127 raid lvm2 a-   335.75G 305.75G
 /dev/sdb1  bck  lvm2 a-   931.51G 520.00M

See also

• lvs(8)
• vgs(8)
• pvs man page