FR2745100B1 - Systeme informatique a transparence de panne pour les applications utilisateur - Google Patents

Systeme informatique a transparence de panne pour les applications utilisateur

Info

Publication number
FR2745100B1
FR2745100B1 FR9602028A FR9602028A FR2745100B1 FR 2745100 B1 FR2745100 B1 FR 2745100B1 FR 9602028 A FR9602028 A FR 9602028A FR 9602028 A FR9602028 A FR 9602028A FR 2745100 B1 FR2745100 B1 FR 2745100B1
Authority
FR
France
Prior art keywords
interface
processes
machine
computer system
transparency
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.)
Expired - Lifetime
Application number
FR9602028A
Other languages
English (en)
Other versions
FR2745100A1 (fr
Inventor
Michel Banatre
Philippe Joubert
Thierry Leconte
Gilles Muller
Bruno Rochat
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Priority to FR9602028A priority Critical patent/FR2745100B1/fr
Priority to PCT/FR1997/000301 priority patent/WO1997030393A1/fr
Publication of FR2745100A1 publication Critical patent/FR2745100A1/fr
Application granted granted Critical
Publication of FR2745100B1 publication Critical patent/FR2745100B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • G06F11/2038—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 with a single idle spare processing component
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1471—Error detection or correction of the data by redundancy in operations involving logging of persistent data for recovery
    • 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
    • G06F11/2046—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 where the redundant components share persistent storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Retry When Errors Occur (AREA)
FR9602028A 1996-02-19 1996-02-19 Systeme informatique a transparence de panne pour les applications utilisateur Expired - Lifetime FR2745100B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9602028A FR2745100B1 (fr) 1996-02-19 1996-02-19 Systeme informatique a transparence de panne pour les applications utilisateur
PCT/FR1997/000301 WO1997030393A1 (fr) 1996-02-19 1997-02-19 Systeme informatique a transparence de panne pour les applications utilisateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602028A FR2745100B1 (fr) 1996-02-19 1996-02-19 Systeme informatique a transparence de panne pour les applications utilisateur

Publications (2)

Publication Number Publication Date
FR2745100A1 FR2745100A1 (fr) 1997-08-22
FR2745100B1 true FR2745100B1 (fr) 1998-04-17

Family

ID=9489355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602028A Expired - Lifetime FR2745100B1 (fr) 1996-02-19 1996-02-19 Systeme informatique a transparence de panne pour les applications utilisateur

Country Status (2)

Country Link
FR (1) FR2745100B1 (fr)
WO (1) WO1997030393A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454730B (sv) * 1986-09-19 1988-05-24 Asea Ab Forfarande och datorutrustning for stotfri omkoppling av funktionen fran aktiva enheter till beredskapsenheter i en centralenhet
CA2106280C (fr) * 1992-09-30 2000-01-18 Yennun Huang Appareil et methodes de traitement insensible aux defaillances faisant appel a un processus de surveillance par demon et une bibliotheque insensible aux defaillances en vue d'offrir differents degres d'insensibilite aux defaillances

Also Published As

Publication number Publication date
WO1997030393A1 (fr) 1997-08-21
FR2745100A1 (fr) 1997-08-22

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