Method for controlling a rotating storage unit

Details Method for controlling a rotating storage unit Method for controlling a rotating storage unit

1987-04-16

1990-05-15

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Address coding

360 48, G11B 509

Patent

active

049262726

ABSTRACT:
A method for controlling a rotating storage unit which parallelly transfers data between a plurality of heads of the rotating storage unit and a plurality of tracks of a record medium is disclosed. When there is a defective sector in any track, a non-defective sector which appears next to the defective sector as viewed in a sequence of logical arrangement of records in the sectors of the tracks is assigned as an alternative sector.

REFERENCES:
patent: 4638381 (1987-01-01), Vaughn
patent: 4638472 (1987-01-01), Ogata et al.
patent: 4656532 (1987-04-01), Greenberg et al.

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