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JPS53106535A - System control system - Google Patents

System control system

Info

Publication number
JPS53106535A
JPS53106535A JP2183577A JP2183577A JPS53106535A JP S53106535 A JPS53106535 A JP S53106535A JP 2183577 A JP2183577 A JP 2183577A JP 2183577 A JP2183577 A JP 2183577A JP S53106535 A JPS53106535 A JP S53106535A
Authority
JP
Japan
Prior art keywords
cpu
reliability
systems
common memory
control
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
JP2183577A
Other languages
Japanese (ja)
Other versions
JPS6013215B2 (en
Inventor
Masaaki Ito
Toshiichiro Hatano
Masaaki Takano
Yukio Sone
Shuhei Arima
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 JP52021835A priority Critical patent/JPS6013215B2/en
Publication of JPS53106535A publication Critical patent/JPS53106535A/en
Publication of JPS6013215B2 publication Critical patent/JPS6013215B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To establish the system so that the reliability for all the systems in not specified with the reliability of M-CPU, by providing the common memory CM and by transferring the function of M to E-CPU normal in the both systems through the provision of the common memory, when one system of the specific CPU (M-CPU) is in fault.
COPYRIGHT: (C)1978,JPO&Japio
JP52021835A 1977-02-28 1977-02-28 System control method Expired JPS6013215B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52021835A JPS6013215B2 (en) 1977-02-28 1977-02-28 System control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52021835A JPS6013215B2 (en) 1977-02-28 1977-02-28 System control method

Publications (2)

Publication Number Publication Date
JPS53106535A true JPS53106535A (en) 1978-09-16
JPS6013215B2 JPS6013215B2 (en) 1985-04-05

Family

ID=12066119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52021835A Expired JPS6013215B2 (en) 1977-02-28 1977-02-28 System control method

Country Status (1)

Country Link
JP (1) JPS6013215B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962968A (en) * 1982-10-01 1984-04-10 Hitachi Ltd Constitution controlling system of control station in multicomputer system
JPS6468042A (en) * 1987-09-09 1989-03-14 Hitachi Ltd Communication method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962968A (en) * 1982-10-01 1984-04-10 Hitachi Ltd Constitution controlling system of control station in multicomputer system
JPS6468042A (en) * 1987-09-09 1989-03-14 Hitachi Ltd Communication method
JPH0561820B2 (en) * 1987-09-09 1993-09-07 Hitachi Ltd

Also Published As

Publication number Publication date
JPS6013215B2 (en) 1985-04-05

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