# pvdisplay
  --- Physical volume ---
  PV Name               /dev/sda5
  VG Name               cinder-volumes
  PV Size               243.00 MiB / not usable 3.00 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              60
  Free PE               60
  Allocated PE          0
  PV UUID               r6Ethm-nRnb-gvLE-nbxs-g93I-CoLo-qwW1jK

  --- Physical volume ---
  PV Name               /dev/loop2
  VG Name               test-vg
  PV Size               1.00 GiB / not usable 4.00 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              255
  Free PE               255
  Allocated PE          0
  PV UUID               hs2CdQ-NwGK-Lwgs-KRlE-36CN-Z2EN-aDRkiM