P2P技术在网格文件管理中的应用  

Application of P2P Technology in Grid File Management

作　　者：杨磊[1] 姜浩[1] 

机构地区：[1]东南大学计算机工程与科学系,江苏南京210096

出　　处：《计算机技术与发展》2006年第12期127-129,132,共4页Computer Technology and Development

摘　　要：目前把网格分为两类:计算网格和数据网格。计算网格目标在于通过大量计算节点的协作来减少应用程序的执行时间。数据网格提供解决大量数据管理的问题的方法。目前网格文件传输软件例如Grid FTP使用Client/Server结构,在性能和结构上存在问题。将网格和P2P结合起来,提出一种新的非集中式的、高效的数据网格文件管理协议。Grid computing is moving into two ways. The computational grid focuses on reducing execution time of applications that require s great number of computer processing cycles. The data gridprovides the way to solve large scale data management problems. Most of the grid file transfer software such as Globus GridFtp uses the Client/Server structure, which may arouse some performance issue. Combining grid with P2P technology, describe new data grid file management protocol, which is decentralized, high availability and high manageability.

关 键 词：数据网格 P2P GLOBUS TOOLKIT Grid FTP 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]