JPS58151667A - 分散形階層システムのｎ「あ」１バツクアツプ方式 - Google Patents

分散形階層システムのｎ「あ」１バツクアツプ方式

Info

Publication number
JPS58151667A
JPS58151667A JP57034086A JP3408682A JPS58151667A JP S58151667 A JPS58151667 A JP S58151667A JP 57034086 A JP57034086 A JP 57034086A JP 3408682 A JP3408682 A JP 3408682A JP S58151667 A JPS58151667 A JP S58151667A
Authority
JP
Japan
Prior art keywords
controller
control
specification table
backup
host computer
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
JP57034086A
Other languages
English (en)
Japanese (ja)
Other versions
JPS631634B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Akira Sugano
彰 菅野
Eiji Toyama
栄二 遠山
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57034086A priority Critical patent/JPS58151667A/ja
Publication of JPS58151667A publication Critical patent/JPS58151667A/ja
Publication of JPS631634B2 publication Critical patent/JPS631634B2/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)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Safety Devices In Control Systems (AREA)
JP57034086A 1982-03-05 1982-03-05 分散形階層システムのｎ「あ」１バツクアツプ方式 Granted JPS58151667A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57034086A JPS58151667A (ja) 1982-03-05 1982-03-05 分散形階層システムのｎ「あ」１バツクアツプ方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57034086A JPS58151667A (ja) 1982-03-05 1982-03-05 分散形階層システムのｎ「あ」１バツクアツプ方式

Publications (2)

Publication Number Publication Date
JPS58151667A true JPS58151667A (ja) 1983-09-08
JPS631634B2 JPS631634B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-13

Family

ID=12404448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57034086A Granted JPS58151667A (ja) 1982-03-05 1982-03-05 分散形階層システムのｎ「あ」１バツクアツプ方式

Country Status (1)

Country Link
JP (1) JPS58151667A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS631634B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-13

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