JPS5696346A - Supervisory and control system of multisystem - Google Patents

Supervisory and control system of multisystem

Info

Publication number
JPS5696346A
JPS5696346A JP17080079A JP17080079A JPS5696346A JP S5696346 A JPS5696346 A JP S5696346A JP 17080079 A JP17080079 A JP 17080079A JP 17080079 A JP17080079 A JP 17080079A JP S5696346 A JPS5696346 A JP S5696346A
Authority
JP
Japan
Prior art keywords
subprocessor
ff7a
supervises
turned
indicate
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
JP17080079A
Other languages
Japanese (ja)
Other versions
JPS6027421B2 (en
Inventor
Katsuhiko Takai
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 JP54170800A priority Critical patent/JPS6027421B2/en
Publication of JPS5696346A publication Critical patent/JPS5696346A/en
Publication of JPS6027421B2 publication Critical patent/JPS6027421B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE: To cause another subprocessor to take over supervisory control at the fault occurrence time as much as possible, by transferring control information of the subprocessor, which supervises and controls plural data processing devices, to another subprocessor previously.
CONSTITUTION: Subprocessor 2A is used as the main processor and supervises and controls plural data processing devices 1A and 1B. Information, which is grasped during this time, required for taking is reported to subprocessor 2B through interface adapters 3A and 3B. Consequently, if subprocessor 2A becomes faulty, subprocessor 2B checks contents of FF7A and takes over supervisory control of the system if FF7A is turned on to indicate the patrol state. If FF7A is turned off to indicate the processing state, subprocessor 2B cannot take over it.
COPYRIGHT: (C)1981,JPO&Japio
JP54170800A 1979-12-29 1979-12-29 Multi-system monitoring and control method Expired JPS6027421B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54170800A JPS6027421B2 (en) 1979-12-29 1979-12-29 Multi-system monitoring and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54170800A JPS6027421B2 (en) 1979-12-29 1979-12-29 Multi-system monitoring and control method

Publications (2)

Publication Number Publication Date
JPS5696346A true JPS5696346A (en) 1981-08-04
JPS6027421B2 JPS6027421B2 (en) 1985-06-28

Family

ID=15911578

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54170800A Expired JPS6027421B2 (en) 1979-12-29 1979-12-29 Multi-system monitoring and control method

Country Status (1)

Country Link
JP (1) JPS6027421B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08329023A (en) * 1995-05-30 1996-12-13 Shikoku Nippon Denki Software Kk Parallel electronic computer system
JP2006260072A (en) * 2005-03-16 2006-09-28 Fujitsu Ltd System management device, information processor and system management device redundant method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102782655B (en) * 2010-03-18 2015-03-04 丰田自动车株式会社 Microcomputer cross-monitoring system and microcomputer cross-monitoring method
WO2020096537A2 (en) * 2018-08-27 2020-05-14 Vanmak Maki̇ne Endustri̇ Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ Mould chassis used in the production of soft candy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08329023A (en) * 1995-05-30 1996-12-13 Shikoku Nippon Denki Software Kk Parallel electronic computer system
JP2006260072A (en) * 2005-03-16 2006-09-28 Fujitsu Ltd System management device, information processor and system management device redundant method
JP4495015B2 (en) * 2005-03-16 2010-06-30 富士通株式会社 System management apparatus, information processing apparatus, and system management apparatus redundancy method

Also Published As

Publication number Publication date
JPS6027421B2 (en) 1985-06-28

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