WRITE DATA GUARANTEEING METHOD FOR MAGNETIC DISK DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a function of not making a magnetic disk device deteriorate in performance as much as possible by detecting an abnormal state of the magnetic disk drive itself and preventing illegal writing of the magnetic disk drive without any load on a host computer. SOLUTION: The magnetic disk drive itself reads data written by using a head whose write abnormality or temperature abnormality is detected and confirms that the data are coincident. COPYRIGHT: (C)2003,JPO