摘要
针对联机业务计算机处理系统不断增强的高可用性要求,介绍如何采用自适应的思想。通过状态关系模型、历史数据模型、差异分析模型及决策模型来分别设计计算机应用系统健康模型的对象、方法及策略,实现健康监测与控制,并展示一种基于此模型的典型系统实现架构。相比现有方法,自适应的机制能得到更高的灵敏度和精度。
Focusing on the ever-increasing demands of high availability of online transaction computer systems,in this paper we present a way of how to realise the health monitoring and control for the systems.This is achieved by adopting the self-adaptive conception to design the objects,method and strategy of the health model of computer application systems according to state-relation model,historical data model,variance analysis model and decision model respectively.And then we provide a typical system implementation architecture based on this model.Compared with the existing method,this self-adaptive mechanism is able to obtain higher sensitivity and accuracy.
出处
《计算机应用与软件》
CSCD
北大核心
2012年第11期236-238,共3页
Computer Applications and Software
关键词
高可用性
自适应
健康监测与控制
High availability Self-adaptive Health monitoring and control
