JP4315016B2 - コンピュータシステムの系切替方法 - Google Patents

コンピュータシステムの系切替方法 Download PDF

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Publication number
JP4315016B2
JP4315016B2 JP2004047177A JP2004047177A JP4315016B2 JP 4315016 B2 JP4315016 B2 JP 4315016B2 JP 2004047177 A JP2004047177 A JP 2004047177A JP 2004047177 A JP2004047177 A JP 2004047177A JP 4315016 B2 JP4315016 B2 JP 4315016B2
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Japan
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computer
standby
active
failure
processing
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JP2004047177A
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Japanese (ja)
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JP2005242404A (ja
JP2005242404A5 (enExample
Inventor
恒彦 馬場
真二 藤原
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2004047177A priority Critical patent/JP4315016B2/ja
Priority to US10/942,873 priority patent/US7305578B2/en
Publication of JP2005242404A publication Critical patent/JP2005242404A/ja
Publication of JP2005242404A5 publication Critical patent/JP2005242404A5/ja
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    • 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
    • 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
    • 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
    • G06F11/203—Failover techniques using migration
    • 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
    • G06F11/2041—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 more than one idle spare processing component

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  • 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)
  • Multi Processors (AREA)
JP2004047177A 2004-02-24 2004-02-24 コンピュータシステムの系切替方法 Expired - Fee Related JP4315016B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004047177A JP4315016B2 (ja) 2004-02-24 2004-02-24 コンピュータシステムの系切替方法
US10/942,873 US7305578B2 (en) 2004-02-24 2004-09-17 Failover method in a clustered computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004047177A JP4315016B2 (ja) 2004-02-24 2004-02-24 コンピュータシステムの系切替方法

Publications (3)

Publication Number Publication Date
JP2005242404A JP2005242404A (ja) 2005-09-08
JP2005242404A5 JP2005242404A5 (enExample) 2007-01-25
JP4315016B2 true JP4315016B2 (ja) 2009-08-19

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JP2004047177A Expired - Fee Related JP4315016B2 (ja) 2004-02-24 2004-02-24 コンピュータシステムの系切替方法

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US (1) US7305578B2 (enExample)
JP (1) JP4315016B2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2843209B1 (fr) * 2002-08-02 2006-01-06 Cimai Technology Procede de replication d'une application logicielle dans une architecture multi-ordinateurs, procede pour realiser une continuite de fonctionnement mettant en oeuvre ce procede de replication, et systeme multi-ordinateurs ainsi equipe.
JP4392343B2 (ja) * 2004-12-28 2009-12-24 株式会社日立製作所 メッセージ配布方法、待機系ノード装置およびプログラム
JP4249719B2 (ja) * 2005-03-29 2009-04-08 株式会社日立製作所 バックアップシステム、プログラム及びバックアップ方法
US7434104B1 (en) * 2005-03-31 2008-10-07 Unisys Corporation Method and system for efficiently testing core functionality of clustered configurations
JP4920391B2 (ja) * 2006-01-06 2012-04-18 株式会社日立製作所 計算機システムの管理方法、管理サーバ、計算機システム及びプログラム
JP4757669B2 (ja) * 2006-03-15 2011-08-24 日本電気通信システム株式会社 エコーキャンセラ装置及び切替制御方法
US8977252B1 (en) * 2006-07-06 2015-03-10 Gryphonet Ltd. System and method for automatic detection and recovery of malfunction in mobile devices
US8719624B2 (en) 2007-12-26 2014-05-06 Nec Corporation Redundant configuration management system and method
US9141490B2 (en) 2007-12-26 2015-09-22 Nec Corporation Graceful degradation designing system and method
US8688642B2 (en) * 2010-02-26 2014-04-01 Symantec Corporation Systems and methods for managing application availability
US8738961B2 (en) 2010-08-17 2014-05-27 International Business Machines Corporation High-availability computer cluster with failover support based on a resource map
JP5618792B2 (ja) * 2010-11-30 2014-11-05 三菱電機株式会社 エラー検出修復装置
JP6096423B2 (ja) * 2012-05-23 2017-03-15 日本電気通信システム株式会社 通信システム及び通信システムの冗長切替方法
JP5876780B2 (ja) * 2012-07-06 2016-03-02 株式会社Ｎｔｔドコモ 加入者データベース切替制御装置、加入者データベースシステム、加入者データベース切替制御装置の制御プログラム、および加入者データベース切替制御装置の制御方法
JP6007988B2 (ja) * 2012-09-27 2016-10-19 日本電気株式会社 予備系装置、運用系装置、冗長構成システム、及び負荷分散方法
CN103425553B (zh) * 2013-09-06 2015-01-28 哈尔滨工业大学 一种双机热备份系统及该系统的故障检测方法
JP5921782B2 (ja) * 2013-09-26 2016-05-24 三菱電機株式会社 通信システム、待機装置、通信方法及び待機プログラム
JP2015194971A (ja) * 2014-03-31 2015-11-05 日本信号株式会社 冗長系制御装置
US9846624B2 (en) * 2014-09-26 2017-12-19 Microsoft Technology Licensing, Llc Fast single-master failover
CN105404287B (zh) * 2015-12-27 2018-02-06 彭晔 基于心跳协议的数据采集与监控系统的控制切换方法
JP7149313B2 (ja) 2020-09-28 2022-10-06 株式会社日立製作所 記憶システム及びその制御方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408649A (en) * 1993-04-30 1995-04-18 Quotron Systems, Inc. Distributed data access system including a plurality of database access processors with one-for-N redundancy
JPH08221287A (ja) 1995-02-10 1996-08-30 Hitachi Ltd 系切り替え制御方法
JP3062155B2 (ja) 1998-07-31 2000-07-10 三菱電機株式会社 計算機システム
US6393485B1 (en) * 1998-10-27 2002-05-21 International Business Machines Corporation Method and apparatus for managing clustered computer systems
US6438705B1 (en) * 1999-01-29 2002-08-20 International Business Machines Corporation Method and apparatus for building and managing multi-clustered computer systems
US6918051B2 (en) * 2001-04-06 2005-07-12 International Business Machines Corporation Node shutdown in clustered computer system
US7526549B2 (en) * 2003-07-24 2009-04-28 International Business Machines Corporation Cluster data port services for clustered computer system

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Publication number Publication date
US20050198552A1 (en) 2005-09-08
JP2005242404A (ja) 2005-09-08
US7305578B2 (en) 2007-12-04

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