root@ubuntu:/# pvs
  PV         VG      Fmt  Attr PSize   PFree
  /dev/sda5  tank    lvm2 a--  111.75g 9.73g
  /dev/sda6  tank    lvm2 a--  325.96g    0 
  /dev/sda7  tank    lvm2 a--  493.55g    0 
  /dev/sdb5  mashina lvm2 a--   18.62g 4.29g
  /dev/sdb6  mashina lvm2 a--   55.88g    0 
  /dev/sdb7  mashina lvm2 a--   74.54g    0 
root@ubuntu:/# vgs
  VG      #PV #LV #SN Attr   VSize   VFree
  mashina   3   4   0 wz--n- 149.04g 4.29g
  tank      3   5   0 wz--n- 931.27g 9.73g
root@ubuntu:/# lvs
  LV    VG      Attr      LSize   Pool Origin Data%  Move Log Copy%  Convert
  media mashina -wi-a---- 139.72g                                           
  opt   mashina -wi-a---- 380.00m                                           
  root  mashina -wi-ao--- 952.00m                                           
  swap2 mashina -wi-a----   3.72g                                           
  home  tank    -wi-ao--- 897.79g                                           
  swap1 tank    -wi-a----   3.72g                                           
  tmp   tank    -wi-ao---   9.31g                                           
  usr   tank    -wi-ao---   7.45g                                           
  var   tank    -wi-ao---   3.26g                                           
root@ubuntu:/# ^C
root@ubuntu:/#