Magnetic disk device and write control method
AssigneeKabushiki Kaisha Toshiba
InventorSeiji Inamura
Life of this patent
Estimating the term…
Abstract
A magnetic disk device according to an embodiment includes a disk including a plurality of tracks, a head configured to write and read data to and from the disk, and a controller configured to control an off-track of the head, which occurs when data is written to one track included in the plurality of tracks, within an allowable range of an amount of the off-track, which is set based on a count value of at least another track other than the one track.
Claims20
A magnetic disk device comprising:
- a disk including a plurality of tracks;
- a head configured to write and read data to and from the disk;
- and
- a controller configured to control an off-track of the head, which occurs when data is written to one track included in the plurality of tracks, within an allowable range of an amount of the off-track, which is set based on a count value of at least another track other than the one track.
A write control method of a magnetic disk device comprising a disk including a plurality of tracks and a head configured to write and read data to and from the disk, the method comprising:
- controlling an off-track of the head, which occurs when data is written to one track included in the plurality of tracks, within an allowable range of an amount of the off-track, which is set based on a count value of at least another track other than the one track.
Dependencies are inferred from the claim text.