pvdisplay

pvdisplay is used to display all physical volumes on a LVM.

root@server12:~# pvdisplay
  --- Physical volume ---
  PV Name               /dev/sda3
  VG Name               vg
  PV Size               <9.51 GiB / not usable 0   
  Allocatable           yes (but full)
  PE Size               4.00 MiB
  Total PE              2434
  Free PE               0
  Allocated PE          2434
  PV UUID               VA8sp6-2zKJ-GGtJ-aWe5-cPlm-uTHu-oKpiua
   
  --- Physical volume ---
  PV Name               /dev/sda4
  VG Name               vg
  PV Size               30.00 GiB / not usable 4.98 MiB
  Allocatable           yes (but full)
  PE Size               4.00 MiB
  Total PE              7679
  Free PE               0
  Allocated PE          7679
  PV UUID               LjsCxR-J0lC-5z2P-Fqew-MXoG-59X3-B7dmDP
   
  --- Physical volume ---
  PV Name               /dev/sda5
  VG Name               vg
  PV Size               <40.00 GiB / not usable 3.98 MiB
  Allocatable           yes (but full)
  PE Size               4.00 MiB
  Total PE              10239
  Free PE               0
  Allocated PE          10239
  PV UUID               km0iBF-XakC-s9GF-hFnf-K1b0-4Hec-FAEcwp
   
root@server12:~# 

See LVM