major minor  #blocks  name

   7        0      56896 loop0
   7        1      56868 loop1
   7        2     111248 loop2
   7        3      63448 loop3
   7        5      48088 loop5
   7        6      48080 loop6
   7        7     105464 loop7
   8        0   20971520 sda
   8        1       1024 sda1
   8        2    1048576 sda2
   8        3   19919872 sda3
  11        0    1021566 sr0
 253        0   19918848 dm-0
   7        8      63444 loop8