JPS52101947A - Backup system of control computer - Google Patents

Backup system of control computer

Info

Publication number
JPS52101947A
JPS52101947A JP1830776A JP1830776A JPS52101947A JP S52101947 A JPS52101947 A JP S52101947A JP 1830776 A JP1830776 A JP 1830776A JP 1830776 A JP1830776 A JP 1830776A JP S52101947 A JPS52101947 A JP S52101947A
Authority
JP
Japan
Prior art keywords
backup system
control computer
backup
abnormal
provision
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
JP1830776A
Other languages
Japanese (ja)
Other versions
JPS5917467B2 (en
Inventor
Hideo Oota
Yutaka Kubo
Koichi Ihara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP51018307A priority Critical patent/JPS5917467B2/en
Publication of JPS52101947A publication Critical patent/JPS52101947A/en
Publication of JPS5917467B2 publication Critical patent/JPS5917467B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a new M;N backup system by which to realize an efficient backup of the with the provision of only an abnormal-time transmitter and control device.
COPYRIGHT: (C)1977,JPO&Japio
JP51018307A 1976-02-21 1976-02-21 Control computer backup method Expired JPS5917467B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51018307A JPS5917467B2 (en) 1976-02-21 1976-02-21 Control computer backup method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51018307A JPS5917467B2 (en) 1976-02-21 1976-02-21 Control computer backup method

Publications (2)

Publication Number Publication Date
JPS52101947A true JPS52101947A (en) 1977-08-26
JPS5917467B2 JPS5917467B2 (en) 1984-04-21

Family

ID=11967946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51018307A Expired JPS5917467B2 (en) 1976-02-21 1976-02-21 Control computer backup method

Country Status (1)

Country Link
JP (1) JPS5917467B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789169A (en) * 1980-11-21 1982-06-03 Oki Electric Ind Co Ltd Multiprocessor controlling system
JPS63238633A (en) * 1987-03-26 1988-10-04 Hitachi Ltd Backup system in distributed system
JPH01103701A (en) * 1987-10-16 1989-04-20 Kontetsuku:Kk Backup device
JPH01209541A (en) * 1988-02-18 1989-08-23 Oki Electric Ind Co Ltd Redundant constitution system for information processor
JP2016095770A (en) * 2014-11-17 2016-05-26 富士電機株式会社 Controller and redundancy control system using the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789169A (en) * 1980-11-21 1982-06-03 Oki Electric Ind Co Ltd Multiprocessor controlling system
JPS5836379B2 (en) * 1980-11-21 1983-08-09 沖電気工業株式会社 Multiprocessor control method
JPS63238633A (en) * 1987-03-26 1988-10-04 Hitachi Ltd Backup system in distributed system
JPH01103701A (en) * 1987-10-16 1989-04-20 Kontetsuku:Kk Backup device
JPH01209541A (en) * 1988-02-18 1989-08-23 Oki Electric Ind Co Ltd Redundant constitution system for information processor
JP2016095770A (en) * 2014-11-17 2016-05-26 富士電機株式会社 Controller and redundancy control system using the same

Also Published As

Publication number Publication date
JPS5917467B2 (en) 1984-04-21

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