摘要
高可用性系统软件是提高系统可用性的核心; 论述了系统可用性的概念,提高系统可用性的迫切性,描述了高可用性系统的3个发展阶段;并对自主研制的"群英高可用性系统软件HHA"的研制背景、硬件架构、系统功能和主要技术特点进行了分析和说明.
High Availability (called HA) system is the center of improving the availability of system. This paper describes the concept of system availability and urgency of improving the availability of system, describes the three development phases of HA system, and analyzes the background, hardware architecture, system functions and main technique character of HHA (Heroes High Availability) system software developed by the Academy of Equipment Command & Technology.
出处
《装备指挥技术学院学报》
2002年第6期65-68,共4页
Journal of the Academy of Equipment Command & Technology
基金
总装试验技术资助项目 (982 4)
关键词
高可用性
软件
服务
迁移
计算机
操作系统
system availability
high availability system
service
migrate
