WO2012136091A3 - 一种对等网络中数据迁移的方法及系统 - Google Patents

一种对等网络中数据迁移的方法及系统 Download PDF

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Publication number
WO2012136091A3
WO2012136091A3 PCT/CN2012/072071 CN2012072071W WO2012136091A3 WO 2012136091 A3 WO2012136091 A3 WO 2012136091A3 CN 2012072071 W CN2012072071 W CN 2012072071W WO 2012136091 A3 WO2012136091 A3 WO 2012136091A3
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WO
WIPO (PCT)
Prior art keywords
data
peer
migration
network
destination node
Prior art date
Application number
PCT/CN2012/072071
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English (en)
French (fr)
Other versions
WO2012136091A2 (zh
Inventor
王炜
陶全军
Original Assignee
中兴通讯股份有限公司
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.)
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Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012136091A2 publication Critical patent/WO2012136091A2/zh
Publication of WO2012136091A3 publication Critical patent/WO2012136091A3/zh

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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
    • H04L67/104—Peer-to-peer [P2P] networks

Abstract

本发明公开了一种对等（P2P）网络中数据迁移的方法，该方法包括：需要进行数据迁移时，需要迁出数据的节点将迁移数据当前的数据版本与迁入节点对应的数据版本进行比较，确定增量数据，并将增量数据发送给迁入节点；迁入节点根据增量数据及自身存储的数据，恢复出最新版本的数据。本发明同时公开了一种P2P网络中数据迁移的系统，采用本发明的方法及系统，能大大减少P2P网络中数据迁移的数据量及迁移时间，进而提高数据迁移的速度及可靠性。
PCT/CN2012/072071 2011-04-02 2012-03-07 一种对等网络中数据迁移的方法及系统 WO2012136091A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110084259.5 2011-04-02
CN2011100842595A CN102739704A (zh) 2011-04-02 2011-04-02 一种对等网络中数据迁移的方法及系统

Publications (2)

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WO2012136091A2 WO2012136091A2 (zh) 2012-10-11
WO2012136091A3 true WO2012136091A3 (zh) 2012-11-29

Family

ID=46969602

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Application Number Title Priority Date Filing Date
PCT/CN2012/072071 WO2012136091A2 (zh) 2011-04-02 2012-03-07 一种对等网络中数据迁移的方法及系统

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CN (1) CN102739704A (zh)
WO (1) WO2012136091A2 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103237247A (zh) * 2013-03-29 2013-08-07 东莞宇龙通信科技有限公司 一种终端与网络播放器同步显示的系统及方法
CN106034080A (zh) * 2015-03-10 2016-10-19 中兴通讯股份有限公司 分布式系统中元数据的迁移方法及装置
CN106383731B (zh) * 2016-09-14 2019-08-27 Oppo广东移动通信有限公司 一种数据迁移方法及移动终端
CN106844510B (zh) * 2016-12-28 2021-01-15 北京五八信息技术有限公司 一种分布式数据库集群的数据迁移方法和装置
CN111147226B (zh) * 2018-11-02 2023-07-18 杭州海康威视系统技术有限公司 数据存储方法、装置及存储介质

Citations (3)

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WO2008033424A2 (en) * 2006-09-12 2008-03-20 Foleeo, Inc. Hive-based peer-to-peer network
CN101626389A (zh) * 2008-07-12 2010-01-13 Tcl集团股份有限公司 一种网络节点的管理方法
CN101651709A (zh) * 2009-09-01 2010-02-17 中国科学院声学研究所 一种p2p下载文件完整性校验方法

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US7996679B2 (en) * 2005-10-05 2011-08-09 International Business Machines Corporation System and method for performing a trust-preserving migration of data objects from a source to a target
CN101127915B (zh) * 2007-09-20 2011-04-20 中兴通讯股份有限公司 一种基于增量式的电子节目导航数据同步方法及系统
CN101242356B (zh) * 2007-12-06 2010-08-18 中兴通讯股份有限公司 Iptv系统中内存数据库的实现方法及iptv系统
CN101453451A (zh) * 2007-12-07 2009-06-10 北京闻言科技有限公司 一种增量下载数据的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008033424A2 (en) * 2006-09-12 2008-03-20 Foleeo, Inc. Hive-based peer-to-peer network
CN101626389A (zh) * 2008-07-12 2010-01-13 Tcl集团股份有限公司 一种网络节点的管理方法
CN101651709A (zh) * 2009-09-01 2010-02-17 中国科学院声学研究所 一种p2p下载文件完整性校验方法

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CN102739704A (zh) 2012-10-17
WO2012136091A2 (zh) 2012-10-11

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