Self-servo recording method, hard disk drive and recording medium therefor

The present invention is self-servo writing method final servo signal is a particular reference uniform by the servo signal is compensated to a case for a non-uniform width of the recording track relates to recording the final servo signal using a reference servo signal in the hard disk drive method for recording, to a thereto suitable hard disk drive, and a recording medium. In the self servo writing method of a hard disk drive which self-servo writing method of a hard disk drive according to the present invention records the final servo information by referring to the reference servo information written on the reference disk, by referring to the reference servo information reference servo the process of information measures the track width of a desired recording track; calculating a deviation between the target track width obtained by averaging the track width of the track width and the measured reference servo information is recorded a plurality of tracks; And refer to the reference servo information by reflecting the calculated center position and the track width difference of the calculated target track to follow the target track and is characterized by comprising the step of writing a final servo signal. Self-servo writing method according to the invention has an effect that enables to be recorded in the track having the track width uniform even if the final servo information is uniform in the track width of the reference servo data is written tracks.