ubuntu@ubuntu:~$ sudo lvdisplay
  --- Logical volume ---
  LV Name                /dev/lvm/root
  VG Name                lvm
  LV UUID                ev6zsX-THep-kSne-ZZBd-JZYK-F3ta-CbIBqh
  LV Write Access        read/write
  LV Status              available
  # open                 0
  LV Size                32.59 GiB
  Current LE             8344
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:1
   
ubuntu@ubuntu:~$