major minor  #blocks  name

   1        0       4096 ram0
   1        1       4096 ram1
   1        2       4096 ram2
   1        3       4096 ram3
   1        4       4096 ram4
   1        5       4096 ram5
   1        6       4096 ram6
   1        7       4096 ram7
   1        8       4096 ram8
   1        9       4096 ram9
   1       10       4096 ram10
   1       11       4096 ram11
   1       12       4096 ram12
   1       13       4096 ram13
   1       14       4096 ram14
   1       15       4096 ram15
   8        0  937164800 sda
   8        1     270336 sda1
   8        2  936893440 sda2
   8       16 18748211200 sdb
 253        0 2147483648 dm-0
 253        1 2147483648 dm-1
 253        2 2147483648 dm-2
 253        3 2147483648 dm-3
 253        4 2147483648 dm-4
 253        5    1024000 dm-5
 253        6    1024000 dm-6
 253        7    2048000 dm-7
 253        8    5120000 dm-8
 253        9   18432000 dm-9
 253       10   20480000 dm-10
 253       11   10240000 dm-11
 253       12  524288000 dm-12
 148        0 2147483648 mars/infong-eu-sd0090
 148        1 2147483648 mars/infong-eu-cl0258
 148        2 2147483648 mars/infong-eu-sd0091
 148        3 2147483648 mars/infong-eu-sd0089
 148        4 2147483648 mars/infong-eu-sd0124