JP2002358165A - 分散アクセスのためにミラー・データを用いた多重プロセッサ・データ処理システム - Google Patents

分散アクセスのためにミラー・データを用いた多重プロセッサ・データ処理システム

Info

Publication number
JP2002358165A
JP2002358165A JP2002061298A JP2002061298A JP2002358165A JP 2002358165 A JP2002358165 A JP 2002358165A JP 2002061298 A JP2002061298 A JP 2002061298A JP 2002061298 A JP2002061298 A JP 2002061298A JP 2002358165 A JP2002358165 A JP 2002358165A
Authority
JP
Japan
Prior art keywords
data
disk
storage device
master
storage
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.)
Pending
Application number
JP2002061298A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002358165A5 (enExample
Inventor
Shoji Kodama
昇司 児玉
Akira Yamamoto
山本　　彰
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of JP2002358165A publication Critical patent/JP2002358165A/ja
Publication of JP2002358165A5 publication Critical patent/JP2002358165A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1034—Reaction to server failures by a load balancer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/10015—Access to distributed or replicated servers, e.g. using brokers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2002061298A 2001-03-21 2002-03-07 分散アクセスのためにミラー・データを用いた多重プロセッサ・データ処理システム Pending JP2002358165A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/815,494 US6542962B2 (en) 2001-03-21 2001-03-21 Multiple processor data processing system with mirrored data for distributed access
US09/815494 2001-03-21

Publications (2)

Publication Number Publication Date
JP2002358165A true JP2002358165A (ja) 2002-12-13
JP2002358165A5 JP2002358165A5 (enExample) 2005-09-08

Family

ID=25217966

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002061298A Pending JP2002358165A (ja) 2001-03-21 2002-03-07 分散アクセスのためにミラー・データを用いた多重プロセッサ・データ処理システム

Country Status (2)

Country Link
US (2) US6542962B2 (enExample)
JP (1) JP2002358165A (enExample)

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JP2007102463A (ja) * 2005-10-04 2007-04-19 Hitachi Ltd Ｉｐネットワークにおけるストレージアクセス管理方法及びシステム
JP2010044553A (ja) * 2008-08-12 2010-02-25 Hitachi Ltd データ処理方法、クラスタシステム、及びデータ処理プログラム

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US6542962B2 (en) * 2001-03-21 2003-04-01 Hitachi, Ltd. Multiple processor data processing system with mirrored data for distributed access
US6785838B2 (en) * 2001-02-13 2004-08-31 Sun Microsystems, Inc. Method and apparatus for recovering from failure of a mirrored boot device
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JP2007286897A (ja) * 2006-04-17 2007-11-01 Hitachi Ltd 記憶システム及びデータ管理装置並びにその管理方法
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US8219769B1 (en) 2010-05-04 2012-07-10 Symantec Corporation Discovering cluster resources to efficiently perform cluster backups and restores
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US8606752B1 (en) 2010-09-29 2013-12-10 Symantec Corporation Method and system of restoring items to a database while maintaining referential integrity
US9880776B1 (en) 2013-02-22 2018-01-30 Veritas Technologies Llc Content-driven data protection method for multiple storage devices
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JP2007102463A (ja) * 2005-10-04 2007-04-19 Hitachi Ltd Ｉｐネットワークにおけるストレージアクセス管理方法及びシステム
JP2010044553A (ja) * 2008-08-12 2010-02-25 Hitachi Ltd データ処理方法、クラスタシステム、及びデータ処理プログラム
US8359601B2 (en) 2008-08-12 2013-01-22 Hitachi Ltd. Data processing method, cluster system, and data processing program

Also Published As

Publication number Publication date
US6542962B2 (en) 2003-04-01
US20030131193A1 (en) 2003-07-10
US6694406B2 (en) 2004-02-17
US20020138696A1 (en) 2002-09-26

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