eraggo@bono:~$ ls -la /dev/sd*
brw-rw---- 1 root disk 8,  0 marra 15 20:51 /dev/sda
brw-rw---- 1 root disk 8,  1 marra 15 12:26 /dev/sda1
brw-rw---- 1 root disk 8,  2 marra 15 12:26 /dev/sda2
brw-rw---- 1 root disk 8,  5 marra 15 12:26 /dev/sda5
brw-rw---- 1 root disk 8, 16 marra 15 22:06 /dev/sdb
brw-rw---- 1 root disk 8, 17 marra 15 22:06 /dev/sdb1