JPS59211158A - 交替ブロック割当方式 - Google Patents

交替ブロック割当方式

Info

Publication number
JPS59211158A
JPS59211158A JP8530883A JP8530883A JPS59211158A JP S59211158 A JPS59211158 A JP S59211158A JP 8530883 A JP8530883 A JP 8530883A JP 8530883 A JP8530883 A JP 8530883A JP S59211158 A JPS59211158 A JP S59211158A
Authority
JP
Japan
Prior art keywords
block
data
defective
magnetic disk
written
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.)
Granted
Application number
JP8530883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0417458B2 (enrdf_load_stackoverflow
Inventor
Haruki Hayashi
林　春樹
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP8530883A priority Critical patent/JPS59211158A/ja
Publication of JPS59211158A publication Critical patent/JPS59211158A/ja
Publication of JPH0417458B2 publication Critical patent/JPH0417458B2/ja
Granted 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
    • G11B2020/10916—Seeking data on the record carrier for preparing an access to a specific address
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP8530883A 1983-05-16 1983-05-16 交替ブロック割当方式 Granted JPS59211158A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8530883A JPS59211158A (ja) 1983-05-16 1983-05-16 交替ブロック割当方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8530883A JPS59211158A (ja) 1983-05-16 1983-05-16 交替ブロック割当方式

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5285374A Division JP2503371B2 (ja) 1993-11-15 1993-11-15 ディスク・システム

Publications (2)

Publication Number Publication Date
JPS59211158A true JPS59211158A (ja) 1984-11-29
JPH0417458B2 JPH0417458B2 (enrdf_load_stackoverflow) 1992-03-26

Family

ID=13854966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8530883A Granted JPS59211158A (ja) 1983-05-16 1983-05-16 交替ブロック割当方式

Country Status (1)

Country Link
JP (1) JPS59211158A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280867A (ja) * 1985-10-03 1987-04-14 Canon Inc 情報記録再生装置
EP0623927A1 (en) * 1993-04-30 1994-11-09 Nec Corporation Magnetic disk apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619165A (en) * 1979-07-24 1981-02-23 Fujitsu Ltd Data processing system
JPS583113A (ja) * 1981-06-30 1983-01-08 Fujitsu Ltd デイスク制御方式

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619165A (en) * 1979-07-24 1981-02-23 Fujitsu Ltd Data processing system
JPS583113A (ja) * 1981-06-30 1983-01-08 Fujitsu Ltd デイスク制御方式

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280867A (ja) * 1985-10-03 1987-04-14 Canon Inc 情報記録再生装置
EP0623927A1 (en) * 1993-04-30 1994-11-09 Nec Corporation Magnetic disk apparatus
US5450251A (en) * 1993-04-30 1995-09-12 Nec Corporation Sector relocation system in a magnetic disc apparatus

Also Published As

Publication number Publication date
JPH0417458B2 (enrdf_load_stackoverflow) 1992-03-26

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