JPS5566049A - Composite data processing unit and data processing unit - Google Patents

Composite data processing unit and data processing unit

Info

Publication number
JPS5566049A
JPS5566049A JP13829378A JP13829378A JPS5566049A JP S5566049 A JPS5566049 A JP S5566049A JP 13829378 A JP13829378 A JP 13829378A JP 13829378 A JP13829378 A JP 13829378A JP S5566049 A JPS5566049 A JP S5566049A
Authority
JP
Japan
Prior art keywords
mpu
control processor
processing unit
data processing
processing
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
JP13829378A
Other languages
Japanese (ja)
Other versions
JPS589460B2 (en
Inventor
Susumu Yoshifuji
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 JP53138293A priority Critical patent/JPS589460B2/en
Publication of JPS5566049A publication Critical patent/JPS5566049A/en
Publication of JPS589460B2 publication Critical patent/JPS589460B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE: To improve the reliability of the whole or a unit by causing each micro processor MPU to hold functions as a control processor and making it possible that any MPU operates as the control processor by assignement.
CONSTITUTION: In the system where plural MPU 1-i (i=1W3) take partial charge of one processing and execute it, system condition descriptor 2-i is held in each MPU distributively. The descriptor is provided with its own current system name information table 3-i, current control processor table 4-i, precedence table 5-i and system control table 6-i. Now, if #1 MPU is the control processor and becomes faulty, fault monitor unit RACA7-1 detects it and reports it to other RACA. Other MPU inspect tables respectively to determine a MPU, which succeeds to the control processor function, and a MPU, which succeeds to the processing of the faulty MPU on a basis of precedence of the processing, and execute processings. Thus, the reliability of the whole of the unit can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP53138293A 1978-11-09 1978-11-09 Complex data processing unit/data processing equipment Expired JPS589460B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53138293A JPS589460B2 (en) 1978-11-09 1978-11-09 Complex data processing unit/data processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53138293A JPS589460B2 (en) 1978-11-09 1978-11-09 Complex data processing unit/data processing equipment

Publications (2)

Publication Number Publication Date
JPS5566049A true JPS5566049A (en) 1980-05-19
JPS589460B2 JPS589460B2 (en) 1983-02-21

Family

ID=15218493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53138293A Expired JPS589460B2 (en) 1978-11-09 1978-11-09 Complex data processing unit/data processing equipment

Country Status (1)

Country Link
JP (1) JPS589460B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121750A (en) * 1981-01-21 1982-07-29 Hitachi Ltd Work processing method of information processing system
JPS58186834A (en) * 1982-04-27 1983-10-31 Toshiba Corp Backup system of decentralized processing system
WO1997049034A1 (en) * 1996-06-20 1997-12-24 Fujitsu Limited Job taking-over system
JP2006323526A (en) * 2005-05-17 2006-11-30 Fujitsu Ltd Cluster management program, recording medium recording the program, cluster management method, node, and cluster
JP2021174287A (en) * 2020-04-27 2021-11-01 富士通株式会社 Information processing device and cooperation method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121750A (en) * 1981-01-21 1982-07-29 Hitachi Ltd Work processing method of information processing system
JPS58186834A (en) * 1982-04-27 1983-10-31 Toshiba Corp Backup system of decentralized processing system
WO1997049034A1 (en) * 1996-06-20 1997-12-24 Fujitsu Limited Job taking-over system
GB2319369A (en) * 1996-06-20 1998-05-20 Fujitsu Ltd Job taking-over system
GB2319369B (en) * 1996-06-20 2000-10-25 Fujitsu Ltd Work inheriting system
US6219801B1 (en) 1996-06-20 2001-04-17 Fujitsu Limited Work inheriting system
JP2006323526A (en) * 2005-05-17 2006-11-30 Fujitsu Ltd Cluster management program, recording medium recording the program, cluster management method, node, and cluster
JP2021174287A (en) * 2020-04-27 2021-11-01 富士通株式会社 Information processing device and cooperation method

Also Published As

Publication number Publication date
JPS589460B2 (en) 1983-02-21

Similar Documents

Publication Publication Date Title
JPS53112631A (en) Fault diagnosis device for computer system
JPS5566049A (en) Composite data processing unit and data processing unit
JPS52130543A (en) Multi-computer system
JPS5363836A (en) Initial program loading system of processor composition
JPS5566039A (en) Composite data processing unit data processing unit
JPS5518729A (en) Parallel triple system constituting method of computer system
JPS52105741A (en) Input and output sharing device
JPS5635254A (en) Processor back-up system
JPS5285444A (en) Information processing system
JPS5680749A (en) Multiple computer system
KLOMAN NASA: The vision and the reality
McGirr et al. Six microcomputer programs for population projection: an evaluation
JPS52141144A (en) Data input unit
JPS5692666A (en) Reserve system for input and output device
JPS5697169A (en) Multidata processing system
ALTMAN A study of the construction of a distributive processing system using standard components[M. S. Thesis]
JPS54133041A (en) Multi computer system providing debug computer
JPS5624656A (en) Debug verifying device
JPS52141152A (en) Data collection system
JPS5372546A (en) Multi-processor
JPS5342A (en) Information processor
Lange Evaluation of a simulation frame program for the EAI Pacer 600 hybrid-computer
JPS5369563A (en) Monitor control system for information processor
JPS533147A (en) Computer composite unit
JPS5523539A (en) Input/output control unit