From these instructions
http://gentoo-wiki.com/HOWTO_Monitor_your_hard_disk(s)_with_smartmontools
smartctl -i /dev/hdd
smartctl -H /dev/hdd
smartctl -l error /dev/hdd
smartctl -c /dev/hdd
smartctl -t offline /dev/hdd
smartctl -l error /dev/hda
smartc…
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