DE3269853D1 - Magnetic disc unit controlling method - Google Patents

Magnetic disc unit controlling method

Info

Publication number
DE3269853D1
DE3269853D1 DE8282109232T DE3269853T DE3269853D1 DE 3269853 D1 DE3269853 D1 DE 3269853D1 DE 8282109232 T DE8282109232 T DE 8282109232T DE 3269853 T DE3269853 T DE 3269853T DE 3269853 D1 DE3269853 D1 DE 3269853D1
Authority
DE
Germany
Prior art keywords
magnetic disc
controlling method
unit controlling
disc unit
magnetic
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
Application number
DE8282109232T
Other languages
English (en)
Inventor
Hiroshi C O Mitsubishi Iwasaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15687781&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3269853(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3269853D1 publication Critical patent/DE3269853D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F2003/0697—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers device management, e.g. handlers, drivers, I/O schedulers
DE8282109232T 1981-10-06 1982-10-06 Magnetic disc unit controlling method Expired DE3269853D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56159169A JPS5860410A (ja) 1981-10-06 1981-10-06 磁気デイスク制御方式

Publications (1)

Publication Number Publication Date
DE3269853D1 true DE3269853D1 (en) 1986-04-17

Family

ID=15687781

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282109232T Expired DE3269853D1 (en) 1981-10-06 1982-10-06 Magnetic disc unit controlling method

Country Status (4)

Country Link
US (1) US4903198A (de)
EP (1) EP0076522B1 (de)
JP (1) JPS5860410A (de)
DE (1) DE3269853D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013360A (ja) * 1983-07-01 1985-01-23 Hitachi Ltd 記憶装置
US4746998A (en) * 1985-11-20 1988-05-24 Seagate Technology, Inc. Method for mapping around defective sectors in a disc drive
DE3723024A1 (de) * 1987-07-11 1989-01-19 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung von technischen anlagen und maschinen
JPH01128266A (ja) * 1987-11-13 1989-05-19 Pioneer Electron Corp 書込み可能型ディスク用ドライブ装置の制御方法
US5737632A (en) * 1989-12-19 1998-04-07 Hitachi, Ltd. Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder/decoder circuit
US5367652A (en) * 1990-02-02 1994-11-22 Golden Jeffrey A Disc drive translation and defect management apparatus and method
US5088081A (en) * 1990-03-28 1992-02-11 Prime Computer, Inc. Method and apparatus for improved disk access
US5249288A (en) * 1991-04-01 1993-09-28 Xerox Corporation Process for accommodating bad disk pages in an electronic printing system
US5216655A (en) * 1991-06-26 1993-06-01 Digital Equipment Corporation Method and apparatus for surface reallocation for improved manufacturing process margin
US5564011A (en) * 1993-10-05 1996-10-08 International Business Machines Corporation System and method for maintaining file data access in case of dynamic critical sector failure
US6412042B1 (en) 1999-11-17 2002-06-25 Maxtor Corporation System and method for improved disk drive performance and reliability
US6560718B1 (en) * 1999-11-30 2003-05-06 Stmicroelectronics, Inc. Disk drive error recovery and defect management method
JP2007052509A (ja) * 2005-08-15 2007-03-01 Fujitsu Ltd ディスクアレイ装置における媒体エラーリカバリ装置、方法、及びプログラム
US8854758B2 (en) * 2005-09-07 2014-10-07 Agere Systems Inc. Track defect map for a disk drive data storage system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689891A (en) * 1970-11-02 1972-09-05 Texas Instruments Inc Memory system
US3771143A (en) * 1972-06-01 1973-11-06 Burroughs Corp Method and apparatus for providing alternate storage areas on a magnetic disk pack
FR2379112A1 (fr) * 1977-01-27 1978-08-25 Cii Honeywell Bull Mode d'ecriture d'informations concernant les defauts d'un support d'enregistrement magnetique
FR2426938A1 (fr) * 1978-05-26 1979-12-21 Cii Honeywell Bull Dispositif de detection de secteurs defectueux et d'allocation de secteurs de remplacement dans une memoire a disques
US4310901A (en) * 1979-06-11 1982-01-12 Electronic Memories & Magnetics Corporation Address mapping for memory
JPS5694454A (en) * 1979-12-28 1981-07-30 Fujitsu Ltd Access control system of magnetic disc device
US4434487A (en) * 1981-10-05 1984-02-28 Digital Equipment Corporation Disk format for secondary storage system
US4498146A (en) * 1982-07-30 1985-02-05 At&T Bell Laboratories Management of defects in storage media

Also Published As

Publication number Publication date
EP0076522B1 (de) 1986-03-12
US4903198A (en) 1990-02-20
JPS5860410A (ja) 1983-04-09
EP0076522A1 (de) 1983-04-13

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee