JPS57153354A - Electronic computer system - Google Patents

Electronic computer system

Info

Publication number
JPS57153354A
JPS57153354A JP56040096A JP4009681A JPS57153354A JP S57153354 A JPS57153354 A JP S57153354A JP 56040096 A JP56040096 A JP 56040096A JP 4009681 A JP4009681 A JP 4009681A JP S57153354 A JPS57153354 A JP S57153354A
Authority
JP
Japan
Prior art keywords
failure
program
monitor
time
during execution
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.)
Pending
Application number
JP56040096A
Other languages
Japanese (ja)
Inventor
Akihiko Wakamatsu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56040096A priority Critical patent/JPS57153354A/en
Publication of JPS57153354A publication Critical patent/JPS57153354A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0793—Remedial or corrective actions

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)

Abstract

PURPOSE:To achieve restoration, by providing a monitor monitoring the failure which can not be discriminated with a program itself during execution, and detecting a failure, analyzing the cause to failure, restarting to a program during execution. CONSTITUTION:A failure monitor 4 monitors time monitor set devices 3a, 3b, and 3c during the execution of a program, and if the program during execution is not finished within a set time, it is discriminated as a failure, and a failed processor 5 is operated. The failed processor 5 operates a state storage device 6, an external alarm device 7, a restart device 8, and a failure continuous monitor 9 respectively. The storage device 6 stores the operating state of programs 1a, 1b and 1c for the analysis of failed state at each prescribed time in the order of time. The device 7 drives an alarm device. The restart device 8 restarts a program with a delay and gives a chance to be restored to a normal operation.
JP56040096A 1981-03-19 1981-03-19 Electronic computer system Pending JPS57153354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040096A JPS57153354A (en) 1981-03-19 1981-03-19 Electronic computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040096A JPS57153354A (en) 1981-03-19 1981-03-19 Electronic computer system

Publications (1)

Publication Number Publication Date
JPS57153354A true JPS57153354A (en) 1982-09-21

Family

ID=12571338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040096A Pending JPS57153354A (en) 1981-03-19 1981-03-19 Electronic computer system

Country Status (1)

Country Link
JP (1) JPS57153354A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158454A (en) * 1983-02-28 1984-09-07 Toshiba Corp System resetting method
JPS60258653A (en) * 1984-06-05 1985-12-20 Nec Corp Information processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158454A (en) * 1983-02-28 1984-09-07 Toshiba Corp System resetting method
JPS60258653A (en) * 1984-06-05 1985-12-20 Nec Corp Information processor

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