The hdparm Command
Jan 05, 2009, 23:33 (6 Talkback[s])
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[ Thanks to mywebblog for this link.
"You should only experiment with the drives mounted
read-only because some settings can damage some file systems when
used improperly. The hdparm command also works with CD-ROM drives
and some SCSI drives.
"The general format of the command is this:
# hdparm command device"