This command is only applicable for ccis Hardware Raid Controller (Smart Array controller from HP)

List information for disk “0”:

# smartctl -d cciss,0 -a /dev/cciss/c0d0

To list information for disk “1”:

# smartctl -d cciss,1 -a /dev/cciss/c0d0

You might have to adjust device number and disk reference (c0d0) to suit your needs.

smartctl -d ata -a /dev/sda | grep Serial

Display harddrive temperature for sda

smartctl -d ata -A /dev/sda | grep -i temperature

Another way to display harddrive temperature for sda

hddtemp /dev/sda

Requires hddtemp RPM package