基于网格服务的数据库集群系统的研究与应用  

Research and Application on Database Cluster System Based on Grid-service

作　　者：黄志宏[1] 曾鸣[1] 徐春笙[1] 

机构地区：[1]华南农业大学现代教育技术中心,广州510642

出　　处：《重庆工学院学报》2007年第13期127-130,共4页Journal of Chongqing Institute of Technology

基　　金：华南农业大学校长基金资助项目(2004K016)

摘　　要：针对目前大型数据库系统所面临的高可用性和扩展性的问题,Oracle提供了一种基于网格服务的真正的应用集群系统.该系统不仅能有效解决数据库系统所面临的问题,而且不需要购买、安装、配置和支持第三方集群组件,使得构建集群系统变得容易.就基于网格服务的Oracle应用集群系统(Oracle Real Application Clusters)进行了探讨和研究,并通过一个具体的系统建设实例,提供了一套可行性方案.Oracle provides a type of real grid-service-based application cluster system aiming at the problem on the high workability and expansibility which the large database systena is currently confronted with. This system not only effectively solves that problem, but also eliminates the third party cluster modular re- quirements in purchase, installation, setting and support so as to make the setting of cluster system easy. This article discusses and researches the real grid-service-based application cluster system（Oracle RAC）. Besides, it presents a set of feasible plan on the basis of a specific building-example about this system.

关 键 词：ORACLE 数据库集群 网格计算 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]