Current File : //proc/partitions
major minor  #blocks  name

   8        0  586029016 sda
   8        1    1048576 sda1
   8        2  584978432 sda2
  11        0    1048575 sr0
 253        0   52428800 dm-0
 253        1    8257536 dm-1
 253        2  524283904 dm-2
   7        0    2456576 loop0