JP4516322B2 - 複数の上位装置で共有される記憶装置システムを持つサイト間での共有排他制御方式を備えたコンピュータシステム - Google Patents

複数の上位装置で共有される記憶装置システムを持つサイト間での共有排他制御方式を備えたコンピュータシステム Download PDF

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JP4516322B2
JP4516322B2 JP2004020230A JP2004020230A JP4516322B2 JP 4516322 B2 JP4516322 B2 JP 4516322B2 JP 2004020230 A JP2004020230 A JP 2004020230A JP 2004020230 A JP2004020230 A JP 2004020230A JP 4516322 B2 JP4516322 B2 JP 4516322B2
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scsi command
arbitration
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JP2005215885A5 (enExample
JP2005215885A (ja
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健一 三木
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Hitachi Ltd
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Hitachi Ltd
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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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2069—Management of state, configuration or failover
    • 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
    • G06F11/2053—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 persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—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 persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers

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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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2004020230A 2004-01-28 2004-01-28 複数の上位装置で共有される記憶装置システムを持つサイト間での共有排他制御方式を備えたコンピュータシステム Expired - Fee Related JP4516322B2 (ja)

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Application Number Priority Date Filing Date Title
JP2004020230A JP4516322B2 (ja) 2004-01-28 2004-01-28 複数の上位装置で共有される記憶装置システムを持つサイト間での共有排他制御方式を備えたコンピュータシステム
US10/819,307 US7363437B2 (en) 2004-01-28 2004-04-07 Shared/exclusive control scheme among sites including storage device system shared by plural high-rank apparatuses, and computer system equipped with the same control scheme
US11/783,302 US7783844B2 (en) 2004-01-28 2007-04-09 Shared/exclusive control scheme among sites including storage device system shared by plural high-rank apparatuses, and computer system equipped with the same control scheme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004020230A JP4516322B2 (ja) 2004-01-28 2004-01-28 複数の上位装置で共有される記憶装置システムを持つサイト間での共有排他制御方式を備えたコンピュータシステム

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JP2005215885A JP2005215885A (ja) 2005-08-11
JP2005215885A5 JP2005215885A5 (enExample) 2007-01-11
JP4516322B2 true JP4516322B2 (ja) 2010-08-04

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JP (1) JP4516322B2 (enExample)

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JP4516322B2 (ja) * 2004-01-28 2010-08-04 株式会社日立製作所 複数の上位装置で共有される記憶装置システムを持つサイト間での共有排他制御方式を備えたコンピュータシステム
WO2005101241A2 (en) * 2004-04-13 2005-10-27 Alon Tavori Method for depositing and retrieving digital records
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US7861042B2 (en) * 2006-10-23 2010-12-28 Hewlett-Packard Development Company, L.P. Processor acquisition of ownership of access coordinator for shared resource
JP5030614B2 (ja) * 2007-02-23 2012-09-19 株式会社オートネットワーク技術研究所 車載通信システム及び車載通信方法
US20080250421A1 (en) * 2007-03-23 2008-10-09 Hewlett Packard Development Co, L.P. Data Processing System And Method
WO2008126303A1 (ja) * 2007-03-30 2008-10-23 Fujitsu Limited 共用資源排他制御サーバ、システム、プログラム、方法
JP2008299481A (ja) 2007-05-30 2008-12-11 Hitachi Ltd ストレージシステム及び複数拠点間でのデータコピー方法
JP2009020568A (ja) 2007-07-10 2009-01-29 Hitachi Ltd ストレージシステム及びディザスタリカバリ構成の設計方法
US7904743B2 (en) * 2007-08-27 2011-03-08 International Business Machines Corporation Propagation by a controller of reservation made by a host for remote storage
JP2009059022A (ja) * 2007-08-30 2009-03-19 Mitsubishi Electric Corp 蓄積共有システム用の装置
US8271706B2 (en) * 2008-05-22 2012-09-18 International Business Machines Corporation Stabilization of host to storage subsystem ownership
US8719473B2 (en) * 2008-09-19 2014-05-06 Microsoft Corporation Resource arbitration for shared-write access via persistent reservation
US7840730B2 (en) 2008-06-27 2010-11-23 Microsoft Corporation Cluster shared volumes
US20100050021A1 (en) * 2008-08-25 2010-02-25 International Business Machines Corporation Error code handling in a storage subsystem
JP5448496B2 (ja) * 2009-02-19 2014-03-19 キヤノン株式会社 情報処理装置及びその制御方法
JP5589393B2 (ja) * 2010-01-13 2014-09-17 富士通株式会社 データベースシステムおよびデータベース制御方法
US8650281B1 (en) * 2012-02-01 2014-02-11 Symantec Corporation Intelligent arbitration servers for network partition arbitration
WO2015104833A1 (ja) * 2014-01-10 2015-07-16 株式会社日立製作所 情報システム及びｉ／ｏ処理方法
US9503455B2 (en) * 2014-02-13 2016-11-22 International Business Machines Corporation Controlling access to storage devices shared by host systems
US9800484B2 (en) * 2014-03-10 2017-10-24 International Business Machines Corporation Optimizing resource utilization in a networked computing environment
JP2016162261A (ja) * 2015-03-03 2016-09-05 富士通株式会社 情報処理装置、情報処理システム、および制御プログラム

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JP4412685B2 (ja) * 1998-09-28 2010-02-10 株式会社日立製作所 記憶制御装置及びこれを用いたデータ格納システムの取り扱い方法
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JP4037257B2 (ja) 2002-12-26 2008-01-23 株式会社日立製作所 情報処理システムの制御方法、情報処理システム、及びプログラム
JP4516322B2 (ja) * 2004-01-28 2010-08-04 株式会社日立製作所 複数の上位装置で共有される記憶装置システムを持つサイト間での共有排他制御方式を備えたコンピュータシステム

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US7363437B2 (en) 2008-04-22
US7783844B2 (en) 2010-08-24
US20070186059A1 (en) 2007-08-09
JP2005215885A (ja) 2005-08-11
US20050166018A1 (en) 2005-07-28

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