brw-rw---- 1 root plugdev 8,  0 2007-03-06 15:59 /dev/sda
brw-rw---- 1 root plugdev 8,  1 2007-03-06 15:59 /dev/sda1
brw-rw---- 1 root plugdev 8, 16 2007-03-06 15:59 /dev/sdb
brw-rw---- 1 root plugdev 8, 17 2007-03-06 15:59 /dev/sdb1