JPS52130543A - Multi-computer system - Google Patents
Multi-computer systemInfo
- Publication number
- JPS52130543A JPS52130543A JP4803876A JP4803876A JPS52130543A JP S52130543 A JPS52130543 A JP S52130543A JP 4803876 A JP4803876 A JP 4803876A JP 4803876 A JP4803876 A JP 4803876A JP S52130543 A JPS52130543 A JP S52130543A
- Authority
- JP
- Japan
- Prior art keywords
- computer system
- backup
- tables
- information processing
- improved
- 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)
- Feedback Control In General (AREA)
Abstract
PURPOSE: To make it possible to backup each other in on-line computers having a similar functions and mounted on a plural number of tables, so that the information processing can be improved with low cost.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51048038A JPS5918740B2 (en) | 1976-04-27 | 1976-04-27 | multiple computer system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51048038A JPS5918740B2 (en) | 1976-04-27 | 1976-04-27 | multiple computer system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52130543A true JPS52130543A (en) | 1977-11-01 |
JPS5918740B2 JPS5918740B2 (en) | 1984-04-28 |
Family
ID=12792135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51048038A Expired JPS5918740B2 (en) | 1976-04-27 | 1976-04-27 | multiple computer system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5918740B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537641A (en) * | 1978-09-08 | 1980-03-15 | Fujitsu Ltd | Synchronization system for doubled processor |
JPS5587262A (en) * | 1978-12-25 | 1980-07-01 | Fujitsu Ltd | Asynchronous doubled operation system |
JPS5640901A (en) * | 1979-09-11 | 1981-04-17 | Toshiba Corp | Backup method of process control |
JPS57152050A (en) * | 1981-03-13 | 1982-09-20 | Fujitsu Ltd | Switching system of duplex information line |
JPS5864502A (en) * | 1981-10-15 | 1983-04-16 | Hitachi Ltd | Plant decentralized control method |
JPS5936801A (en) * | 1982-08-26 | 1984-02-29 | Yamatake Honeywell Co Ltd | Backup method in duplex controlling system |
JPS59178578A (en) * | 1983-03-30 | 1984-10-09 | Fujitsu Ltd | Data processing system |
JPS63158662A (en) * | 1986-12-23 | 1988-07-01 | Nec Corp | Switching system for on-line processing system in plural computer systems |
JP2013250918A (en) * | 2012-06-04 | 2013-12-12 | Hitachi Ltd | Control system including plural computers operating independently |
-
1976
- 1976-04-27 JP JP51048038A patent/JPS5918740B2/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5537641A (en) * | 1978-09-08 | 1980-03-15 | Fujitsu Ltd | Synchronization system for doubled processor |
JPS5587262A (en) * | 1978-12-25 | 1980-07-01 | Fujitsu Ltd | Asynchronous doubled operation system |
JPS5747455B2 (en) * | 1978-12-25 | 1982-10-09 | ||
JPS5640901A (en) * | 1979-09-11 | 1981-04-17 | Toshiba Corp | Backup method of process control |
JPS57152050A (en) * | 1981-03-13 | 1982-09-20 | Fujitsu Ltd | Switching system of duplex information line |
JPS627581B2 (en) * | 1981-03-13 | 1987-02-18 | Fujitsu Ltd | |
JPS5864502A (en) * | 1981-10-15 | 1983-04-16 | Hitachi Ltd | Plant decentralized control method |
JPH0346841B2 (en) * | 1981-10-15 | 1991-07-17 | Hitachi Ltd | |
JPS5936801A (en) * | 1982-08-26 | 1984-02-29 | Yamatake Honeywell Co Ltd | Backup method in duplex controlling system |
JPS59178578A (en) * | 1983-03-30 | 1984-10-09 | Fujitsu Ltd | Data processing system |
JPS63158662A (en) * | 1986-12-23 | 1988-07-01 | Nec Corp | Switching system for on-line processing system in plural computer systems |
JP2013250918A (en) * | 2012-06-04 | 2013-12-12 | Hitachi Ltd | Control system including plural computers operating independently |
Also Published As
Publication number | Publication date |
---|---|
JPS5918740B2 (en) | 1984-04-28 |
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