bart ~ # smartctl -a /dev/sda
smartctl version 5.36 [i386-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
Device: ATA WDC WD5000KS-00M Version: 07.0
Serial number: WD-WMANU1422712
Device type: disk
Local Time is: Tue Jun 12 10:55:55 2007 CDT
Device does not support SMART
Error Counter logging not supported
[GLTSD (Global Logging Target Save Disable) set. Enable Save with '-S on']
Device does not support Self Test logging
bart ~ # smartctl -a /dev/sda -d ata
smartctl version 5.36 [i386-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD5000KS-00MNB0
Serial Number: WD-WMANU1422712
Firmware Version: 07.02E07
User Capacity: 500,107,862,016 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 7
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Tue Jun 12 10:56:06 2007 CDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled