JPS6117014B2 - - Google Patents

Info

Publication number
JPS6117014B2
JPS6117014B2 JP56048276A JP4827681A JPS6117014B2 JP S6117014 B2 JPS6117014 B2 JP S6117014B2 JP 56048276 A JP56048276 A JP 56048276A JP 4827681 A JP4827681 A JP 4827681A JP S6117014 B2 JPS6117014 B2 JP S6117014B2
Authority
JP
Japan
Prior art keywords
external storage
chain
devices
disk
history information
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
JP56048276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57162052A (en
Inventor
Kikuo Takasaki
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 JP56048276A priority Critical patent/JPS57162052A/ja
Publication of JPS57162052A publication Critical patent/JPS57162052A/ja
Publication of JPS6117014B2 publication Critical patent/JPS6117014B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
JP56048276A 1981-03-31 1981-03-31 History information storage control system Granted JPS57162052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048276A JPS57162052A (en) 1981-03-31 1981-03-31 History information storage control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048276A JPS57162052A (en) 1981-03-31 1981-03-31 History information storage control system

Publications (2)

Publication Number Publication Date
JPS57162052A JPS57162052A (en) 1982-10-05
JPS6117014B2 true JPS6117014B2 (OSRAM) 1986-05-06

Family

ID=12798908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048276A Granted JPS57162052A (en) 1981-03-31 1981-03-31 History information storage control system

Country Status (1)

Country Link
JP (1) JPS57162052A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015753A (ja) * 1983-07-08 1985-01-26 Hitachi Ltd 稼動情報取得方式
JPH0616257B2 (ja) * 1988-03-24 1994-03-02 沖電気工業株式会社 業務処理装置

Also Published As

Publication number Publication date
JPS57162052A (en) 1982-10-05

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