NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
loop0    7:0    0 687.3M  1 loop /lib/live/mount/rootfs/grml64-full.squashfs
sda      8:0    0  29.8G  0 disk 
├─sda1   8:1    0   200M  0 part 
├─sda2   8:2    0  27.8G  0 part 
└─sda3   8:3    0   1.5G  0 part 
sdb      8:16   1    15G  0 disk 
└─sdb1   8:17   1    15G  0 part