WO2008105030A1 - バックアップ装置 - Google Patents

バックアップ装置 Download PDF

Info

Publication number
WO2008105030A1
WO2008105030A1 PCT/JP2007/000146 JP2007000146W WO2008105030A1 WO 2008105030 A1 WO2008105030 A1 WO 2008105030A1 JP 2007000146 W JP2007000146 W JP 2007000146W WO 2008105030 A1 WO2008105030 A1 WO 2008105030A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
job
server
backup
primary site
Prior art date
Application number
PCT/JP2007/000146
Other languages
English (en)
French (fr)
Inventor
Shuichi Kitaguchi
Takeshi Yamazaki
Mako Kawaguchi
Tsuyoshi Matsumoto
Yuusuke Shimada
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/000146 priority Critical patent/WO2008105030A1/ja
Priority to JP2009501032A priority patent/JP5029685B2/ja
Publication of WO2008105030A1 publication Critical patent/WO2008105030A1/ja
Priority to US12/539,983 priority patent/US20090307288A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

　バックアップサイトのバックアップサーバは、プライマリサイトの業務サーバからマルチキャストで送られてきた電文を受信し、業務データを抽出して、業務サーバごとに分けてバックアップデータベースに格納する。このとき、電文に含まれているシーケンス番号を、業務データに付加してバックアップデータベースに格納する。シーケンス番号の抜けを検出することにより、どの業務データが抜けたかを検出する。バックアップサーバは、業務データに抜けがあってもプライマリサイトの業務サーバには、再送を要求せず、プライマリサイトのデータベースサーバに直接抜けた業務データの送信を要求する。
PCT/JP2007/000146 2007-02-28 2007-02-28 バックアップ装置 WO2008105030A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/000146 WO2008105030A1 (ja) 2007-02-28 2007-02-28 バックアップ装置
JP2009501032A JP5029685B2 (ja) 2007-02-28 2007-02-28 バックアップ装置
US12/539,983 US20090307288A1 (en) 2007-02-28 2009-08-12 Backup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/000146 WO2008105030A1 (ja) 2007-02-28 2007-02-28 バックアップ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/539,983 Continuation US20090307288A1 (en) 2007-02-28 2009-08-12 Backup device

Publications (1)

Publication Number Publication Date
WO2008105030A1 true WO2008105030A1 (ja) 2008-09-04

Family

ID=39720881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/000146 WO2008105030A1 (ja) 2007-02-28 2007-02-28 バックアップ装置

Country Status (3)

Country Link
US (1) US20090307288A1 (ja)
JP (1) JP5029685B2 (ja)
WO (1) WO2008105030A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012088955A (ja) * 2010-10-20 2012-05-10 Nec Corp データ複製システム、データ複製サーバ、データ複製方法、及び、データ複製プログラム
US20130195110A1 (en) * 2010-10-14 2013-08-01 Eiichirou Kojima Communication system, control device, method for setting processing rules, and program

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4862065B2 (ja) * 2009-06-02 2012-01-25 株式会社日立製作所 Ｌａｃ装置及びフェイルオーバ方法
US10673581B2 (en) * 2016-04-11 2020-06-02 Enyx Sa Low latency packet recovery
CN109981459B (zh) * 2019-02-28 2021-02-19 联想(北京)有限公司 一种信息发送方法、客户端和计算机可读存储介质

Citations (1)

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Publication number Priority date Publication date Assignee Title
JPH11312111A (ja) * 1998-04-30 1999-11-09 Nec Corp データベース復旧方法及びデータベース管理システム

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AU2001259403A1 (en) * 2000-05-02 2001-11-12 Sun Microsystem, Inc. Method and system for providing cluster replicated checkpoint services
JP2002259184A (ja) * 2001-02-27 2002-09-13 Nissin Electric Co Ltd 監視制御システム、及び監視制御システムのデータ整合方法
JP4080765B2 (ja) * 2002-03-01 2008-04-23 株式会社日立製作所 ネットワークシステム
AU2003238968A1 (en) * 2002-06-11 2003-12-22 Meshnetworks, Inc. System and method for multicast media access in ad-hoc communication networks
ATE552555T1 (de) * 2002-07-29 2012-04-15 Open Invention Network Llc Einheitliche nachrichtenanordnung für semiaktive und passive duplikation
US7577750B2 (en) * 2003-05-23 2009-08-18 Microsoft Corporation Systems and methods for peer-to-peer collaboration to enhance multimedia streaming
US7385978B1 (en) * 2004-02-19 2008-06-10 Cisco Technology, Inc. Method and apparatus for reliable multicast distribution
JP2005301464A (ja) * 2004-04-08 2005-10-27 Hitachi Ltd バックアップ方法ならびにバックアップシステム
US7174385B2 (en) * 2004-09-03 2007-02-06 Microsoft Corporation System and method for receiver-driven streaming in a peer-to-peer network
US9160755B2 (en) * 2004-12-21 2015-10-13 Mcafee, Inc. Trusted communication network
US8738708B2 (en) * 2004-12-21 2014-05-27 Mcafee, Inc. Bounce management in a trusted communication network
US7783745B1 (en) * 2005-06-27 2010-08-24 Entrust, Inc. Defining and monitoring business rhythms associated with performance of web-enabled business processes
CN101411120B (zh) * 2006-01-25 2012-10-31 法国电信公司 用于组播数据传输的老化测试系统
JP4855162B2 (ja) * 2006-07-14 2012-01-18 株式会社日立製作所 パケット転送装置及び通信システム
US8897193B2 (en) * 2006-08-01 2014-11-25 Samsung Electronics Co., Ltd. Multicast packet transmitting method over wireless communication network and wireless communication network system using the method
CN101572614B (zh) * 2009-06-12 2013-12-04 阿里巴巴集团控股有限公司 一种社会化网络中处理认证请求消息的方法及装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11312111A (ja) * 1998-04-30 1999-11-09 Nec Corp データベース復旧方法及びデータベース管理システム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130195110A1 (en) * 2010-10-14 2013-08-01 Eiichirou Kojima Communication system, control device, method for setting processing rules, and program
JP2012088955A (ja) * 2010-10-20 2012-05-10 Nec Corp データ複製システム、データ複製サーバ、データ複製方法、及び、データ複製プログラム

Also Published As

Publication number Publication date
US20090307288A1 (en) 2009-12-10
JP5029685B2 (ja) 2012-09-19
JPWO2008105030A1 (ja) 2010-06-03

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