major minor  #blocks  name

   8        0  293036184 sda
   8        1    4192933 sda1
   8        2  288840667 sda2
   8       16  293036184 sdb
   8       17    4192933 sdb1
   8       18  288840667 sdb2
   9        0  288840576 md0
 259        0   67108866 md0p1
 259        1   67108868 md0p2
 259        2  154622840 md0p3