major minor  #blocks  name

   1        0      65536 ram0
   1        1      65536 ram1
   1        2      65536 ram2
   1        3      65536 ram3
   1        4      65536 ram4
   1        5      65536 ram5
   1        6      65536 ram6
   1        7      65536 ram7
   1        8      65536 ram8
   1        9      65536 ram9
   1       10      65536 ram10
   1       11      65536 ram11
   1       12      65536 ram12
   1       13      65536 ram13
   1       14      65536 ram14
   1       15      65536 ram15
  11        0    1048575 sr0
   8       80  277143552 sdf
   8       64  277143552 sde
   8       32  277143552 sdc
   8       16  277143552 sdb
   8        0  277143552 sda
   8       48  277143552 sdd
   8       96  277143552 sdg
 252        0  277143552 dm-0
 252        1       8192 dm-1
 252        2  277127168 dm-2
   8      112  277143552 sdh
   8      128  277143552 sdi
   8      144  277143552 sdj
   8      160  277143552 sdk
   8      176  277143552 sdl
 252        3  277143552 dm-3
 252        4  277143552 dm-4
 252        5  277143552 dm-5
 252        6  277143552 dm-6
 252        7  277143552 dm-7