Data disk defect handling using relocation ID fields

Details Data disk defect handling using relocation ID fields Data disk defect handling using relocation ID fields

1988-07-18

1990-04-03

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

G11B 509

Patent

active

049145290

ABSTRACT:
The invention provides a method and format for storing a relocation identification block within the data field of a sector having a defect. The relocation identification block provides an address for a replacement sector to be used for data which cannot be stored in the unusable sector.

REFERENCES:
patent: 4630140 (1986-12-01), Sugimura et al.
Magnetic Peripherals, Inc., Preliminary Product Specification for 97704 Intelligent Hydro Drive, Doc. 64401500, Mar. 1986.

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