ubuntu@ubuntu:~$ sudo lvdisplay
  --- Logical volume ---
  LV Path                /dev/ubuntu/root
  LV Name                root
  VG Name                ubuntu
  LV UUID                cdEpxc-1l4Z-jRvz-166K-7Yzb-m3y3-0kr3T7
  LV Write Access        read/write
  LV Creation host, time ubuntu, 2012-11-18 04:36:11 +0000
  LV Status              available
  # open                 0
  LV Size                913.44 GiB
  Current LE             233841
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:1

  --- Logical volume ---
  LV Path                /dev/ubuntu/swap_1
  LV Name                swap_1
  VG Name                ubuntu
  LV UUID                5kh1vA-r32f-rPBI-2eWp-qJ56-zIdT-7jy8Yf
  LV Write Access        read/write
  LV Creation host, time ubuntu, 2013-04-12 05:14:43 +0000
  LV Status              available
  # open                 0
  LV Size                512.00 MiB
  Current LE             128
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:2