基于存储资源主题分组的P2P存储系统  

P2P Storage System Based on Storage Resource Topic Grouping

作　　者：蔡亮[1] 黄浩[2] 

机构地区：[1]湖北汽车工业学院信息管理系,十堰442002 [2]湖南大学计算机与通信学院,长沙410082

出　　处：《计算机工程》2009年第7期76-77,81,共3页Computer Engineering

摘　　要：利用P2P方法建立一个P2P存储系统,对参与节点按资源主题数和预测网络距离进行分组,形成由超节点维护的覆盖网络,实现对节点的有效管理,同时使用节点多重命名机制提高系统存储效率,并在仿真实验基础上,对该存储系统的性能进行验证。By using the way of P2P, a P2P storage system is built. The nodes involved in the system are grouped by the number of the subject of resources and the predicted network distance. The overlay network maintained by super nodes is formed, which implements effective management of nodes. Moreover, by using the multiplex naming mechanism of nodes, the efficiency of data storage in system is promoted. The performance of this storage system is testified on the basis of simulation experiment.

关 键 词：P2P存储系统 主题覆盖网络 分组 副本 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]