摘要
高可用性(HA)是企业网络系统Qos性能指标的基本保障,Oracle RAC 10g作为新一代网格数据库Oracle 10g的典型应用,是数据库HA特征的最佳实践。通过对RAC系统的高可用性进行测试和分析,可以有针对性地制定有效的运行、维护和管理机制,最大限度地保障生产数据库的稳定和高效。
The high availability is a basic guarantee of Qos performance of network. So the Oracle RAC 10g system is the best implementation of high availability, as a typical application of Oracle 10g in new grid database. Furthermore, the test and analysis of high availability of RAC system is helpful to establish the mechanism of maintenance and management for the stabilization and high efficiency of database.
出处
《武汉理工大学学报(信息与管理工程版)》
CAS
2007年第2期77-80,共4页
Journal of Wuhan University of Technology:Information & Management Engineering
关键词
高可用性
RAC系统
服务漂移
测试分析
high availability
RAC system
service excursion
test and analysis