# pvs -a -o +devices
  PV                 VG   Fmt  Attr PSize  PFree Devices
  /dev/data/home               ---      0     0
  /dev/gpt-auto-root           ---      0     0
  /dev/sda1                    ---      0     0
  /dev/sda2          data lvm2 a--   1.80t    0  /dev/sda2(0)
  /dev/sdb1                    ---      0     0
  /dev/sdb3          data lvm2 a--  53.12g 3.14g /dev/sdb3(0)
  /dev/sdb3          data lvm2 a--  53.12g 3.14g /dev/sdb3(10)
  /dev/sdb3          data lvm2 a--  53.12g 3.14g /dev/sdb3(20)
  /dev/sdb3          data lvm2 a--  53.12g 3.14g

# vgs -a -o +devices
  VG   #PV #LV #SN Attr   VSize VFree Devices
  data   2   1   0 wz--n- 1.85t 3.14g home_corig(0)
  data   2   1   0 wz--n- 1.85t 3.14g /dev/sdb3(0)
  data   2   1   0 wz--n- 1.85t 3.14g home_cachepool_cdata(0)
  data   2   1   0 wz--n- 1.85t 3.14g /dev/sdb3(10)
  data   2   1   0 wz--n- 1.85t 3.14g /dev/sdb3(20)
  data   2   1   0 wz--n- 1.85t 3.14g /dev/sda2(0)

# lvs -a -o +devices
  LV                     VG   Attr       LSize  Pool             Origin Data%  Meta%  Move Log Cpy%Sync Convert Devices
  home                   data Cwi-aoC---  1.80t [home_cachepool]        7.59   23.80           0.00             home_corig(0)
  [home_cachepool]       data Cwi---C--- 49.90g                         7.59   23.80           0.00             home_cachepool_cdata(0)
  [home_cachepool_cdata] data Cwi-ao---- 49.90g                                                                 /dev/sdb3(20)
  [home_cachepool_cmeta] data ewi-ao---- 40.00m                                                                 /dev/sdb3(10)
  [home_corig]           data owi-aoC---  1.80t                                                                 /dev/sda2(0)
  [lvol0_pmspare]        data ewi------- 40.00m                                                                 /dev/sdb3(0)