alpha dev # lsusb
Bus 002 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
Bus 005 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 003 Device 002: ID 046d:c517 Logitech, Inc.
Bus 001 Device 006: ID 0781:5406 SanDisk Corp.
Bus 001 Device 001: ID 0000:0000
alpha dev # dmesg | tail
usb 1-7: new high speed USB device using ehci_hcd and address 6
usb 1-7: configuration #1 chosen from 1 choice
scsi5 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 6
usb-storage: waiting for device to settle before scanning
  Vendor: SanDisk   Model: U3 Cruzer Micro   Rev: 2.15
  Type:   Direct-Access                      ANSI SCSI revision: 02
sd 5:0:0:0: Attached scsi removable disk sdc
sd 5:0:0:0: Attached scsi generic sg2 type 0
usb-storage: device scan complete
alpha dev # fdisk -l

Disk /dev/sda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1           4       32098+  83  Linux
/dev/sda2               5          36      257040   82  Linux swap / Solaris
/dev/sda3              37        9729    77859022+  83  Linux

Disk /dev/sdb: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *           1        9729    78148161   83  Linux
alpha dev # ls -l /dev/sd*
brw-rw---- 1 root disk 8,  0 Oct 25 02:34 /dev/sda
brw-rw---- 1 root disk 8,  1 Oct 25 02:34 /dev/sda1
brw-rw---- 1 root disk 8,  2 Oct 25 02:34 /dev/sda2
brw-rw---- 1 root disk 8,  3 Oct 25 02:34 /dev/sda3
brw-rw---- 1 root disk 8, 16 Oct 25 02:34 /dev/sdb
brw-rw---- 1 root disk 8, 17 Oct 25 02:34 /dev/sdb1
brw-rw---- 1 root disk 8, 32 Oct 27 11:33 /dev/sdc