摘要
随着信息化的推广和普及,数据库应用系统的应用范围越来越广,数据基础信息量成几何级数倍增。但系统经常因为数据库服务器的宕机而出现运行停止的情况,系统无法实现7*24小时运行,如何保证系统的高可用就成为难题。上述问题可以采用集群技术来解决。集群分为负载均衡集群和故障转移集群,故障转移集群主要针对数据库服务器,用来保证服务器的高可用性和数据的高安全性。本文的主要目的是研究如何采用故障转移集群对数据库服务器进行规划和设计,探析如何在Windows2008操作系统下部署故障转移集群。
With the development and popularization of information technology, database application system is being used more and more widely and the amount of database information increases rapidly. However, the system frequently stops operating due to database server＇ s being down and fails to achieve 7 ＊ 24-hour operation. How to guarantee its high availability becomes a hot potato. The prob- lems above can be solved by cluster technology. Clusters are divided into load balancing cluster and fault transfer cluster. Fault transfer cluster mainly serves the database server, which is used to ensure the high availability of the server and high security and of the data. The main purpose of this paper is to study how to plan and design database server by fault shift cluster and to explore how to arrange fault transfer cluster in Windows2008 operating system.
出处
《长春大学学报》
2013年第10期1252-1254,1258,共4页
Journal of Changchun University
