sedde@c83-249-192-67:~$ cat /proc/partitions
major minor  #blocks  name

   3     0    4210920 hda
   3     1    4000153 hda1
   3     2          1 hda2
   3     5     208813 hda5
   3    64    4226040 hdb
   3    65    4225063 hdb1