MAGNETIC DISK DRIVE REFRESHING DATA WRITTEN TO DISK AND DATA REFRESHMENT METHOD APPLIED TO MAGNETIC DISK DRIVE

According to one embodiment, a disk has a set of tracks thereon. A controller performs refresh control for reading data by a head from a track on the disk to be refreshed and for writing the read data by the head to a spare track adjacent to the track from which the data has been read. The controlle...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AOKI TAKAO, ICHIKAWA YASUHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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