major minor  #blocks  name

  11        0    1048575 sr0
   8        0 1953514584 sda
   8        1     340992 sda1
   8        2          1 sda2
   8        5    8787968 sda5
   8        6    2928640 sda6
   8        7    1043456 sda7
   8        8     389120 sda8
   8        9 1939952640 sda9
   8       16 1953514584 sdb
   8       17     340992 sdb1
   8       18          1 sdb2
   8       21    8787968 sdb5
   8       22    2928640 sdb6
   8       23    1043456 sdb7
   8       24     389120 sdb8
   8       25 1939952640 sdb9
 254        0 1953449024 dm-0
 254        1     340992 dm-1
 254        2    8787968 dm-2
 254        3    2928640 dm-3
 254        4    1043456 dm-4
 254        5     389120 dm-5
 254        6 1939952640 dm-6