DE69907818D1 - Verfahren und Vorrichtung zur Fehlererkennung und Wiederherstellung mit vorbestimmter Replikationsart für verteilte Anwendungen in einem Netzwerk - Google Patents

Verfahren und Vorrichtung zur Fehlererkennung und Wiederherstellung mit vorbestimmter Replikationsart für verteilte Anwendungen in einem Netzwerk

Info

Publication number
DE69907818D1
DE69907818D1 DE69907818T DE69907818T DE69907818D1 DE 69907818 D1 DE69907818 D1 DE 69907818D1 DE 69907818 T DE69907818 T DE 69907818T DE 69907818 T DE69907818 T DE 69907818T DE 69907818 D1 DE69907818 D1 DE 69907818D1
Authority
DE
Germany
Prior art keywords
replication
recovery
network
error detection
predetermined type
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
DE69907818T
Other languages
English (en)
Other versions
DE69907818T2 (de
Inventor
Pi-Yu Chung
Yennun Huang
Deron Liang
Chia-Yen Shih
Shalini Yajnik
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.)
Academia Sinica
Nokia of America Corp
Original Assignee
Academia Sinica
Lucent Technologies Inc
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 Academia Sinica, Lucent Technologies Inc filed Critical Academia Sinica
Publication of DE69907818D1 publication Critical patent/DE69907818D1/de
Application granted granted Critical
Publication of DE69907818T2 publication Critical patent/DE69907818T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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 operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1438—Restarting or rejuvenating
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
DE69907818T 1998-07-20 1999-07-12 Verfahren und Vorrichtung zur Fehlererkennung und Wiederherstellung mit vorbestimmter Replikationsart für verteilte Anwendungen in einem Netzwerk Expired - Lifetime DE69907818T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/119,139 US6266781B1 (en) 1998-07-20 1998-07-20 Method and apparatus for providing failure detection and recovery with predetermined replication style for distributed applications in a network
US119139 1998-07-20

Publications (2)

Publication Number Publication Date
DE69907818D1 true DE69907818D1 (de) 2003-06-18
DE69907818T2 DE69907818T2 (de) 2004-03-04

Family

ID=22382753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907818T Expired - Lifetime DE69907818T2 (de) 1998-07-20 1999-07-12 Verfahren und Vorrichtung zur Fehlererkennung und Wiederherstellung mit vorbestimmter Replikationsart für verteilte Anwendungen in einem Netzwerk

Country Status (7)

Country Link
US (1) US6266781B1 (de)
EP (1) EP0974903B1 (de)
JP (1) JP2000105754A (de)
KR (1) KR20000011835A (de)
AU (1) AU752844B2 (de)
CA (1) CA2273523C (de)
DE (1) DE69907818T2 (de)

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Also Published As

Publication number Publication date
KR20000011835A (ko) 2000-02-25
JP2000105754A (ja) 2000-04-11
CA2273523A1 (en) 2000-01-20
CA2273523C (en) 2003-03-18
AU752844B2 (en) 2002-10-03
DE69907818T2 (de) 2004-03-04
EP0974903A3 (de) 2001-06-13
US6266781B1 (en) 2001-07-24
EP0974903B1 (de) 2003-05-14
AU4020299A (en) 2000-02-10
EP0974903A2 (de) 2000-01-26

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