hdparm: Hdparm (read/set hard drive parameters)
hdparm: 
hdparm: 
hdparm: hdparm provides a command line interface to a number of hard drive
hdparm: ioctls supported by the Linux ATA/IDE device driver subsystem. It
hdparm: may be used to tune hard drive performance
hdparm: 
hdparm: 
hdparm: 
hdparm: 
hdparm: