JPS5566049A - Composite data processing unit and data processing unit - Google Patents
Composite data processing unit and data processing unitInfo
- 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
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
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)
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 with its program recorded, 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 coordination method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59220238A (en) * | 1983-05-30 | 1984-12-11 | Setouchi Kinmo Shoko Kk | Manufacture of double lattice wire net |
JPS59232638A (en) * | 1983-06-15 | 1984-12-27 | Setouchi Kinmo Shoko Kk | Production of double lattice wire net |
-
1978
- 1978-11-09 JP JP53138293A patent/JPS589460B2/en not_active Expired
Cited By (10)
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 |
JPS6230465B2 (en) * | 1981-01-21 | 1987-07-02 | Hitachi Ltd | |
JPS58186834A (en) * | 1982-04-27 | 1983-10-31 | Toshiba Corp | Backup system of decentralized processing system |
JPH045215B2 (en) * | 1982-04-27 | 1992-01-30 | ||
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 with its program recorded, 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 coordination method |
Also Published As
Publication number | Publication date |
---|---|
JPS589460B2 (en) | 1983-02-21 |
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