SE8100697L - Anordning for styrning av driften av ett par databehandlare, varav den ena arbetar sasom aktiv reserv for den andra - Google Patents

Anordning for styrning av driften av ett par databehandlare, varav den ena arbetar sasom aktiv reserv for den andra

Info

Publication number
SE8100697L
SE8100697L SE8100697A SE8100697A SE8100697L SE 8100697 L SE8100697 L SE 8100697L SE 8100697 A SE8100697 A SE 8100697A SE 8100697 A SE8100697 A SE 8100697A SE 8100697 L SE8100697 L SE 8100697L
Authority
SE
Sweden
Prior art keywords
messages
control
processors
couple
computers
Prior art date
Application number
SE8100697A
Other languages
English (en)
Swedish (sv)
Inventor
Bellis V De
G Donzellor
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Publication of SE8100697L publication Critical patent/SE8100697L/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2025—Failover techniques using centralised failover control functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
    • H04Q3/54558—Redundancy, stand-by
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2033—Failover techniques switching over of hardware resources
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Hardware Redundancy (AREA)
  • Exchange Systems With Centralized Control (AREA)
SE8100697A 1980-02-11 1981-01-30 Anordning for styrning av driften av ett par databehandlare, varav den ena arbetar sasom aktiv reserv for den andra SE8100697L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8019830A IT1209187B (it) 1980-02-11 1980-02-11 Dispositivo di controllo del corretto funzionamento di una coppia di elaboratori funzionanti uno come riserva calda dell'altro.

Publications (1)

Publication Number Publication Date
SE8100697L true SE8100697L (sv) 1981-08-12

Family

ID=11161634

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100697A SE8100697L (sv) 1980-02-11 1981-01-30 Anordning for styrning av driften av ett par databehandlare, varav den ena arbetar sasom aktiv reserv for den andra

Country Status (9)

Country Link
BR (1) BR8100763A (es)
DE (1) DE3104927A1 (es)
ES (1) ES500046A0 (es)
FR (1) FR2475762A1 (es)
GB (1) GB2070391A (es)
IE (1) IE810252L (es)
IT (1) IT1209187B (es)
PT (1) PT72489B (es)
SE (1) SE8100697L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1133349B (it) * 1980-10-07 1986-07-09 Italtel Spa Rete di transito perfezionata per sistemi di telecomunicazioni a divisione di tempo
JPS6061850A (ja) * 1983-09-12 1985-04-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション コンピユ−タシステム
DE3334765A1 (de) * 1983-09-26 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Pruefungseinrichtung zur fehlererkennung bei gedoppelten schaltungen, insbesondere prozessoren eines fernsprechvermittlungssystems
DE4241319A1 (de) * 1992-12-09 1994-06-16 Ant Nachrichtentech Rechnersystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319456A1 (de) * 1973-04-17 1974-10-31 Siemens Ag Anordnung, insbesondere fernsprechvermittlungsanlage, mit zwei jeweils programmgesteuerten echt-zeit-datenverarbeitungsanlagen
IT1036311B (it) * 1975-06-17 1979-10-30 Cselt Centro Studi Lab Telecom Sistema duplicato per la supervi sione e il controllo di impianti di telecomunicazione duplicati
FR2352344A1 (fr) * 1976-05-18 1977-12-16 Labo Cent Telecommunicat Dispositif et procede pour faciliter la maintenance et/ou le diagnostic des systemes multicalculateurs
DE2647137C2 (de) * 1976-10-19 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Anordnung aus zwei, dieselben Informationen verarbeitenden Datenverarbeitungsanlagen
DE2813079C3 (de) * 1978-03-25 1984-08-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart Mehrrechnersystem hoher Sicherheit

Also Published As

Publication number Publication date
IT1209187B (it) 1989-07-16
ES8202224A1 (es) 1982-02-01
IE810252L (en) 1981-08-11
ES500046A0 (es) 1982-02-01
GB2070391A (en) 1981-09-03
FR2475762A1 (fr) 1981-08-14
PT72489B (en) 1982-03-12
DE3104927A1 (de) 1981-12-24
IT8019830A0 (it) 1980-02-11
PT72489A (en) 1981-03-01
BR8100763A (pt) 1981-08-25

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