DE602005003490D1 - Verteiltes System mit Quorumredundanz und Verfahren dafür - Google Patents

Verteiltes System mit Quorumredundanz und Verfahren dafür

Info

Publication number
DE602005003490D1
DE602005003490D1 DE602005003490T DE602005003490T DE602005003490D1 DE 602005003490 D1 DE602005003490 D1 DE 602005003490D1 DE 602005003490 T DE602005003490 T DE 602005003490T DE 602005003490 T DE602005003490 T DE 602005003490T DE 602005003490 D1 DE602005003490 D1 DE 602005003490D1
Authority
DE
Germany
Prior art keywords
quorum
redundancy
distributed system
distributed
quorum redundancy
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.)
Active
Application number
DE602005003490T
Other languages
English (en)
Other versions
DE602005003490T2 (de
DE602005003490T8 (de
Inventor
Kotaro Endo
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.)
Toshiba Corp
Toshiba Digital Solutions Corp
Original Assignee
Toshiba Solutions Corp
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 Toshiba Solutions Corp filed Critical Toshiba Solutions Corp
Publication of DE602005003490D1 publication Critical patent/DE602005003490D1/de
Publication of DE602005003490T2 publication Critical patent/DE602005003490T2/de
Application granted granted Critical
Publication of DE602005003490T8 publication Critical patent/DE602005003490T8/de
Active 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
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/183—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
    • G06F11/184—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality
    • 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
    • G06F11/142—Reconfiguring to eliminate the error
    • G06F11/1425—Reconfiguring to eliminate the error by reconfiguration of node membership
    • 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
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
DE602005003490T 2004-03-12 2005-03-09 Verteiltes System mit Quorumredundanz und Verfahren dafür Active DE602005003490T8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004071494A JP3808874B2 (ja) 2004-03-12 2004-03-12 分散システム及び多重化制御方法
JP2004071494 2004-03-12

Publications (3)

Publication Number Publication Date
DE602005003490D1 true DE602005003490D1 (de) 2008-01-10
DE602005003490T2 DE602005003490T2 (de) 2008-10-09
DE602005003490T8 DE602005003490T8 (de) 2009-02-05

Family

ID=34824642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003490T Active DE602005003490T8 (de) 2004-03-12 2005-03-09 Verteiltes System mit Quorumredundanz und Verfahren dafür

Country Status (5)

Country Link
US (1) US7620845B2 (de)
EP (1) EP1574956B1 (de)
JP (1) JP3808874B2 (de)
CN (1) CN100380364C (de)
DE (1) DE602005003490T8 (de)

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CN100429596C (zh) * 2006-01-19 2008-10-29 吴胜华 集散型大容量现场高速实时数据冗余通信方法及其系统
US20070214314A1 (en) * 2006-03-07 2007-09-13 Reuter James M Methods and systems for hierarchical management of distributed data
KR101042908B1 (ko) * 2009-02-12 2011-06-21 엔에이치엔(주) 네트워크 분리 장애 상황에서 메이저 그룹을 결정하기 위한방법, 시스템, 및 컴퓨터 판독 가능한 기록 매체
US8327181B2 (en) * 2009-06-22 2012-12-04 Citrix Systems, Inc. Systems and methods for failover between multi-core appliances
JP4956603B2 (ja) * 2009-12-04 2012-06-20 株式会社東芝 分散システムおよび論理時間調整方法
US9755985B1 (en) * 2010-09-28 2017-09-05 Amazon Technologies, Inc. Utilizing multiple algorithms in a distributed-service environment
CN102176202B (zh) * 2010-12-29 2013-12-25 哈尔滨工业大学 一种星上商用器件冗余网络设计电路
US8578204B1 (en) * 2010-12-29 2013-11-05 Emc Corporation Witness facility for distributed storage system
US8516355B2 (en) * 2011-02-16 2013-08-20 Invensys Systems, Inc. System and method for fault tolerant computing using generic hardware
US8745467B2 (en) * 2011-02-16 2014-06-03 Invensys Systems, Inc. System and method for fault tolerant computing using generic hardware
US9152458B1 (en) * 2012-08-30 2015-10-06 Google Inc. Mirrored stateful workers
US9990414B2 (en) 2015-06-15 2018-06-05 International Business Machines Corporation Cognitive architecture with content provider managed corpus
JP2017016319A (ja) * 2015-06-30 2017-01-19 日本信号株式会社 多重化データ処理装置
JP6409812B2 (ja) * 2016-04-01 2018-10-24 横河電機株式会社 冗長化装置、冗長化システム、及び冗長化方法
JP6787239B2 (ja) * 2017-04-25 2020-11-18 横河電機株式会社 制御装置、制御方法、及び制御プログラム
US11544228B2 (en) 2020-05-07 2023-01-03 Hewlett Packard Enterprise Development Lp Assignment of quora values to nodes based on importance of the nodes
CN113110124B (zh) * 2021-03-11 2022-08-19 上海新时达电气股份有限公司 双mcu控制方法及控制系统
WO2023148976A1 (ja) * 2022-02-07 2023-08-10 株式会社Pfu ノード装置、クラスタ再構成方法、プログラム及びクラスタシステム

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US4733353A (en) * 1985-12-13 1988-03-22 General Electric Company Frame synchronization of multiply redundant computers
AU616213B2 (en) * 1987-11-09 1991-10-24 Tandem Computers Incorporated Method and apparatus for synchronizing a plurality of processors
AU657685B2 (en) * 1990-06-14 1995-03-23 Fujitsu Limited A synchronization control system in a parallel computer
US5884018A (en) 1997-01-28 1999-03-16 Tandem Computers Incorporated Method and apparatus for distributed agreement on processor membership in a multi-processor system
US5903717A (en) * 1997-04-02 1999-05-11 General Dynamics Information Systems, Inc. Fault tolerant computer system
US6202067B1 (en) * 1998-04-07 2001-03-13 Lucent Technologies, Inc. Method and apparatus for correct and complete transactions in a fault tolerant distributed database system
US6223304B1 (en) * 1998-06-18 2001-04-24 Telefonaktiebolaget Lm Ericsson (Publ) Synchronization of processors in a fault tolerant multi-processor system
US6161196A (en) 1998-06-19 2000-12-12 Lucent Technologies Inc. Fault tolerance via N-modular software redundancy using indirect instrumentation
US6260124B1 (en) * 1998-08-13 2001-07-10 International Business Machines Corporation System and method for dynamically resynchronizing backup data
US6470462B1 (en) * 1999-02-25 2002-10-22 Telefonaktiebolaget Lm Ericsson (Publ) Simultaneous resynchronization by command for state machines in redundant systems
KR100324275B1 (ko) * 1999-07-14 2002-02-25 서평원 이중화된 프로세서의 이중화 상태 제어 방법
US6542929B1 (en) 1999-08-31 2003-04-01 International Business Machines Corporation Relaxed quorum determination for a quorum based operation
US6490693B1 (en) * 1999-08-31 2002-12-03 International Business Machines Corporation Dynamic reconfiguration of a quorum group of processors in a distributed computing system
EP1107119A3 (de) 1999-12-02 2005-07-20 Sun Microsystems, Inc. Erweiterung der Gruppenzugehörigkeit und Quorumsbestimmung zu intelligenten Speicherbereichsystemens
JP3655263B2 (ja) 2001-06-15 2005-06-02 株式会社東芝 分散システムおよび同システムの多重化制御方法
US7272632B2 (en) 2001-06-15 2007-09-18 Kabushiki Kaisha Toshiba Distributed system and multiplexing control method for the system
US7016946B2 (en) 2001-07-05 2006-03-21 Sun Microsystems, Inc. Method and system for establishing a quorum for a geographically distributed cluster of computers

Also Published As

Publication number Publication date
EP1574956A2 (de) 2005-09-14
CN100380364C (zh) 2008-04-09
JP2005258946A (ja) 2005-09-22
EP1574956A3 (de) 2006-10-04
US7620845B2 (en) 2009-11-17
DE602005003490T2 (de) 2008-10-09
DE602005003490T8 (de) 2009-02-05
CN1667600A (zh) 2005-09-14
US20050204184A1 (en) 2005-09-15
JP3808874B2 (ja) 2006-08-16
EP1574956B1 (de) 2007-11-28

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: ENDO, KOTARO, MINATO-KU TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: TOSHIBA SOLUTIONS CORP., TOKYO, JP

Owner name: KABUSHIKI KAISHA TOSHIBA, MINATO-KU, TOKYO, JP

8364 No opposition during term of opposition