major minor  #blocks  name

   8        0  117220824 sda
   8        1     168651 sda1
   8        2  117050368 sda2
   8       16    7841279 sdb
   8       17     514048 sdb1
   8       18    6739267 sdb2
   8       19     586372 sdb3
 179        0    1921024 mmcblk0
 179        1    1920955 mmcblk0p1