摘要
本文概括了近年来的研究成果,把众多模型的建立归纳为四种方法,提出了更具有一般性的等待系统的概念,并用马尔可夫更新过程建立了等待系统的可靠性模型.计算结果表明,等待模型包含了某些现有的软件/硬件模型.文中定义了等待率函数,并作了计算和分析,还对可用度、软件及硬件平均故障次数等七项指标进行了计算和分析.
In this paper, nearly all the results on combined software/hardware modelling were outlined and the building of the models were summarized into four approaches. A general concept of waiting-system was put forward, and a reliability model for the waiting-system was built up which involves some software/hardware reliability models. To describe the system better, a new function of waitability was defined. And, seven other measures such as availability were computed.
出处
《计算机学报》
EI
CSCD
北大核心
1989年第7期516-524,共9页
Chinese Journal of Computers
