major minor  #blocks  name

 252        0    8388608 vda
 252        1    1951744 vda1
 252        2          1 vda2
 252        5     975872 vda5
 252        6    5456896 vda6
   9        0    1950708 md0
   9        1     975860 md1
   9        2    5455860 md2