DE3280359D1 - Plattenformat fuer sekundaeres speichersystem. - Google Patents

Plattenformat fuer sekundaeres speichersystem.

Info

Publication number
DE3280359D1
DE3280359D1 DE8282903413T DE3280359T DE3280359D1 DE 3280359 D1 DE3280359 D1 DE 3280359D1 DE 8282903413 T DE8282903413 T DE 8282903413T DE 3280359 T DE3280359 T DE 3280359T DE 3280359 D1 DE3280359 D1 DE 3280359D1
Authority
DE
Germany
Prior art keywords
sectors
replacement
bad
collected
tracks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8282903413T
Other languages
English (en)
Inventor
Barry L Rubinson
Mark A Parenti
Richard F Lary
Edward A Gardner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Digital Equipment Corp filed Critical Digital Equipment Corp
Application granted granted Critical
Publication of DE3280359D1 publication Critical patent/DE3280359D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1252—Formatting, e.g. arrangement of data block or words on the record carriers on discs for discontinuous data, e.g. digital information signals, computer programme data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
DE8282903413T 1981-10-05 1982-10-04 Plattenformat fuer sekundaeres speichersystem. Expired - Lifetime DE3280359D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/308,771 US4434487A (en) 1981-10-05 1981-10-05 Disk format for secondary storage system
PCT/US1982/001428 WO1983001334A1 (en) 1981-10-05 1982-10-04 Disk format for secondary storage system

Publications (1)

Publication Number Publication Date
DE3280359D1 true DE3280359D1 (de) 1991-10-31

Family

ID=23195330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282903413T Expired - Lifetime DE3280359D1 (de) 1981-10-05 1982-10-04 Plattenformat fuer sekundaeres speichersystem.

Country Status (6)

Country Link
US (1) US4434487A (de)
EP (3) EP0430928A3 (de)
JP (6) JPH0810535B2 (de)
CA (1) CA1187615A (de)
DE (1) DE3280359D1 (de)
WO (1) WO1983001334A1 (de)

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Also Published As

Publication number Publication date
EP0432137A3 (en) 1992-08-26
WO1983001334A1 (en) 1983-04-14
JPS62162285A (ja) 1987-07-18
JPS62162283A (ja) 1987-07-18
EP0430928A3 (en) 1992-09-02
EP0090040A1 (de) 1983-10-05
EP0090040A4 (de) 1986-01-28
EP0432137A2 (de) 1991-06-12
US4434487A (en) 1984-02-28
JPH0810535B2 (ja) 1996-01-31
JPS62162284A (ja) 1987-07-18
CA1187615A (en) 1985-05-21
EP0430928A2 (de) 1991-06-05
EP0090040B1 (de) 1991-09-25
JPH02230559A (ja) 1990-09-12
JPS58501646A (ja) 1983-09-29
JPS62164278A (ja) 1987-07-20

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Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, 80538 MUENCHEN