JPS5786972A - Doubled computer system - Google Patents

Doubled computer system

Info

Publication number
JPS5786972A
JPS5786972A JP55163050A JP16305080A JPS5786972A JP S5786972 A JPS5786972 A JP S5786972A JP 55163050 A JP55163050 A JP 55163050A JP 16305080 A JP16305080 A JP 16305080A JP S5786972 A JPS5786972 A JP S5786972A
Authority
JP
Japan
Prior art keywords
memory
computer
stand
actual operation
data
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
JP55163050A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6119061B2 (enrdf_load_stackoverflow
Inventor
Toshio Ogawa
So Akai
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP55163050A priority Critical patent/JPS5786972A/ja
Publication of JPS5786972A publication Critical patent/JPS5786972A/ja
Publication of JPS6119061B2 publication Critical patent/JPS6119061B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
JP55163050A 1980-11-19 1980-11-19 Doubled computer system Granted JPS5786972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55163050A JPS5786972A (en) 1980-11-19 1980-11-19 Doubled computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55163050A JPS5786972A (en) 1980-11-19 1980-11-19 Doubled computer system

Publications (2)

Publication Number Publication Date
JPS5786972A true JPS5786972A (en) 1982-05-31
JPS6119061B2 JPS6119061B2 (enrdf_load_stackoverflow) 1986-05-15

Family

ID=15766214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55163050A Granted JPS5786972A (en) 1980-11-19 1980-11-19 Doubled computer system

Country Status (1)

Country Link
JP (1) JPS5786972A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157643A (ja) * 1984-01-26 1985-08-17 Yokogawa Hokushin Electric Corp 二重化計算機
JPS6435634A (en) * 1987-07-31 1989-02-06 Fujitsu Ltd Fault recovery system for switcher of disk string
JPH01276243A (ja) * 1988-04-27 1989-11-06 Yokogawa Electric Corp 二重化制御システム
JPH02132528A (ja) * 1988-11-14 1990-05-22 Nec Corp 二重化処理装置におけるチェック方法
JPH02206844A (ja) * 1989-02-06 1990-08-16 Hitachi Ltd ２重化コントローラの運用方法
JPH0371237A (ja) * 1989-08-10 1991-03-27 Kyosan Electric Mfg Co Ltd 並列２重系の処理装置および運転方法
JPH04142631A (ja) * 1990-10-04 1992-05-15 Nec Corp メモリ内容引継方式
JPH07281917A (ja) * 1994-04-13 1995-10-27 Nec Corp Ｃｐｕ切替回路
JP2010181922A (ja) * 2009-02-03 2010-08-19 Nec Corp プロセッサ周辺回路

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157643A (ja) * 1984-01-26 1985-08-17 Yokogawa Hokushin Electric Corp 二重化計算機
JPS6435634A (en) * 1987-07-31 1989-02-06 Fujitsu Ltd Fault recovery system for switcher of disk string
JPH01276243A (ja) * 1988-04-27 1989-11-06 Yokogawa Electric Corp 二重化制御システム
JPH02132528A (ja) * 1988-11-14 1990-05-22 Nec Corp 二重化処理装置におけるチェック方法
JPH02206844A (ja) * 1989-02-06 1990-08-16 Hitachi Ltd ２重化コントローラの運用方法
JPH0371237A (ja) * 1989-08-10 1991-03-27 Kyosan Electric Mfg Co Ltd 並列２重系の処理装置および運転方法
JPH04142631A (ja) * 1990-10-04 1992-05-15 Nec Corp メモリ内容引継方式
JPH07281917A (ja) * 1994-04-13 1995-10-27 Nec Corp Ｃｐｕ切替回路
JP2010181922A (ja) * 2009-02-03 2010-08-19 Nec Corp プロセッサ周辺回路

Also Published As

Publication number Publication date
JPS6119061B2 (enrdf_load_stackoverflow) 1986-05-15

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