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JPS5248944A - Information processing system control system - Google Patents

Information processing system control system

Info

Publication number
JPS5248944A
JPS5248944A JP50124415A JP12441575A JPS5248944A JP S5248944 A JPS5248944 A JP S5248944A JP 50124415 A JP50124415 A JP 50124415A JP 12441575 A JP12441575 A JP 12441575A JP S5248944 A JPS5248944 A JP S5248944A
Authority
JP
Japan
Prior art keywords
information processing
control system
processing system
system control
access 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
JP50124415A
Other languages
Japanese (ja)
Other versions
JPS5346654B2 (en
Inventor
Toshio Ichige
Hiroshi Egawa
Shuzo Yamakawa
Tadao Kondo
Masao Kato
Shigeki Furuta
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
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon Electric Co 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, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP50124415A priority Critical patent/JPS5248944A/en
Publication of JPS5248944A publication Critical patent/JPS5248944A/en
Publication of JPS5346654B2 publication Critical patent/JPS5346654B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: The access control circuit is incorporated into the system corresponding to diagnosis unit or ceritral processing unit, or the central processing unit contains access control function. In this way, the diagnosis becomes possible without disturbing the on-line service of the system.
COPYRIGHT: (C)1977,JPO&Japio
JP50124415A 1975-10-17 1975-10-17 Information processing system control system Granted JPS5248944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124415A JPS5248944A (en) 1975-10-17 1975-10-17 Information processing system control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124415A JPS5248944A (en) 1975-10-17 1975-10-17 Information processing system control system

Publications (2)

Publication Number Publication Date
JPS5248944A true JPS5248944A (en) 1977-04-19
JPS5346654B2 JPS5346654B2 (en) 1978-12-15

Family

ID=14884899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124415A Granted JPS5248944A (en) 1975-10-17 1975-10-17 Information processing system control system

Country Status (1)

Country Link
JP (1) JPS5248944A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866161A (en) * 1981-10-16 1983-04-20 Fujitsu Ltd Diagnostic system
JPS63213037A (en) * 1987-02-28 1988-09-05 Nec Corp Diagnosing interface switching system
JP2015170070A (en) * 2014-03-06 2015-09-28 富士通株式会社 Switch device, information processor, control method of information processor and control program of information processor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866161A (en) * 1981-10-16 1983-04-20 Fujitsu Ltd Diagnostic system
JPS6212543B2 (en) * 1981-10-16 1987-03-19 Fujitsu Ltd
JPS63213037A (en) * 1987-02-28 1988-09-05 Nec Corp Diagnosing interface switching system
JP2015170070A (en) * 2014-03-06 2015-09-28 富士通株式会社 Switch device, information processor, control method of information processor and control program of information processor

Also Published As

Publication number Publication date
JPS5346654B2 (en) 1978-12-15

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