JPS59162666A - 磁気ディスクシステムにおけるデータ保護方法 - Google Patents

磁気ディスクシステムにおけるデータ保護方法

Info

Publication number
JPS59162666A
JPS59162666A JP3530783A JP3530783A JPS59162666A JP S59162666 A JPS59162666 A JP S59162666A JP 3530783 A JP3530783 A JP 3530783A JP 3530783 A JP3530783 A JP 3530783A JP S59162666 A JPS59162666 A JP S59162666A
Authority
JP
Japan
Prior art keywords
magnetic disk
error check
error
retry
circuit
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
JP3530783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6360461B2 (enrdf_load_stackoverflow
Inventor
Yoshiyuki Takada
高田　義之
Takeo Iida
Yukio Fukui
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 JP3530783A priority Critical patent/JPS59162666A/ja
Publication of JPS59162666A publication Critical patent/JPS59162666A/ja
Publication of JPS6360461B2 publication Critical patent/JPS6360461B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Digital Magnetic Recording (AREA)
JP3530783A 1983-03-04 1983-03-04 磁気ディスクシステムにおけるデータ保護方法 Granted JPS59162666A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3530783A JPS59162666A (ja) 1983-03-04 1983-03-04 磁気ディスクシステムにおけるデータ保護方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3530783A JPS59162666A (ja) 1983-03-04 1983-03-04 磁気ディスクシステムにおけるデータ保護方法

Publications (2)

Publication Number Publication Date
JPS59162666A true JPS59162666A (ja) 1984-09-13
JPS6360461B2 JPS6360461B2 (enrdf_load_stackoverflow) 1988-11-24

Family

ID=12438129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3530783A Granted JPS59162666A (ja) 1983-03-04 1983-03-04 磁気ディスクシステムにおけるデータ保護方法

Country Status (1)

Country Link
JP (1) JPS59162666A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651169U (enrdf_load_stackoverflow) * 1979-09-21 1981-05-07
JPS5794960A (en) * 1980-12-02 1982-06-12 Fujitsu Ltd Head crush detection system of magnetic disk device
JPS57143705A (en) * 1981-03-03 1982-09-06 Nec Corp Faulty sector processing method of magnetic disk medium

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651169U (enrdf_load_stackoverflow) * 1979-09-21 1981-05-07
JPS5794960A (en) * 1980-12-02 1982-06-12 Fujitsu Ltd Head crush detection system of magnetic disk device
JPS57143705A (en) * 1981-03-03 1982-09-06 Nec Corp Faulty sector processing method of magnetic disk medium

Also Published As

Publication number Publication date
JPS6360461B2 (enrdf_load_stackoverflow) 1988-11-24

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