摘要
介绍了IT智能监控的研究范围及两个关键模型的研究方法。提出了基于UML统一建模和面向对象方法,自顶向下地构建系统关联关系模型的方法,并利用状态空间法,对不同结构系统之间的可用性进行了对比分析说明,可以看出对重要关联设备的冗余部署可以极大地提升系统可用性程度。同时也应注意到单点设备故障对系统整体可用性所造成的影响。
This article describes the scope and the methods of key models for the IT intelligent monitoring. We put forward the model based on UML unified modeling and object-oriented method, and top-down build relationships between system and associated equipment. Through the state-space techniques, we compared the availability between the different structural systems, and we found that redundant deployment of the associated equipment can greatly enhance the degree of system availability. At the same time, we should notice that single point of the impact of equipment failures on the overall system availability.
出处
《贵州电力技术》
2015年第2期44-46,共3页
Guizhou Electric Power Technology
关键词
IT智能监控
关联关系模型
系统可用性分析模型
状态空间法
IT intelligent monitoring
relationship model
system availability analysis model
the state-space techniques
