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1. (WO2010115373) PEER-TO-PEER-NETWORK-BASED RESOURCE INFORMATION BACKUP OPERATION METHOD AND PEER-TO-PEER NETWORK

Pub. No.:    WO/2010/115373    International Application No.:    PCT/CN2010/071617
Publication Date: Fri Oct 15 01:59:59 CEST 2010 International Filing Date: Thu Apr 08 01:59:59 CEST 2010
IPC: H04L 12/24
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
PENG, Yonglin
彭永林
TAO, Quanjun
陶全军
ZHANG, Yonghui
张永辉
QIU, Xiaofeng
裘晓峰
LEI, Zhenyu
雷震宇
ZHANG, Chunhong
张春红
LI, Lichun
李漓春
WANG, Yan
王岩
MI, Wei
弭伟
Inventors: PENG, Yonglin
彭永林
TAO, Quanjun
陶全军
ZHANG, Yonghui
张永辉
QIU, Xiaofeng
裘晓峰
LEI, Zhenyu
雷震宇
ZHANG, Chunhong
张春红
LI, Lichun
李漓春
WANG, Yan
王岩
MI, Wei
弭伟
Title: PEER-TO-PEER-NETWORK-BASED RESOURCE INFORMATION BACKUP OPERATION METHOD AND PEER-TO-PEER NETWORK
Abstract:
A peer-to-peer-network-based resource information backup operation method is provided. The method includes an initiating node sends a request for determining an out-of-domain backup node to a connection node in a backup domain, and the request for determining the out-of-domain backup node includes resource global identifier information of the resource information to be backuped, and the connection node in the backup domain and the master node have different domain identifiers; the connection node in the backup domain determines the out-of-domain backup node according to the resource global identifier information and an out-of-domain backup rule, and then sends the route information of the out-of-domain backup node to the initiating node; the initiating node sends an out-of-domain backup operation request to the out-of-domain backup node according to the route information, and the out-of-domain backup node performs corresponding disposal according to the out-of-domain backup operation request. The method and peer-to-peer network of the present invention can ensure reliability and usability of data much better.