信息设备可靠性评估研究

Research on Information Equipment Reliability Assessment

为了评估信息设备可靠性,文章借助经典可靠性理论,构建了信息设备的可靠性评价指标体系,提出了基于现场数据的信息设备可靠性评估流程及核心方法,实现了面向主机、存储等设备及其关键部件故障时间点的故障分布模型构建方法及最优分布的评估过程,并结合具体算例进行了演示分析。文章给出的可靠性评价指标体系和可靠性评估方法,为信息设备健康评估与预测提供了模型支撑,助力信息类设备运维水平提升。

With the purpose of evaluating the reliability of information equipment,this paper constructs a reliability evaluation index system of information equipment is constructed with the classical reliability theory,the reliability evaluation process and core method of information equipment based on field data are proposed,the fault distribution model construction method and the evaluation process of optimal distribution for the failure time points of host,storage and other equipment and their key components are realized,and the evaluation process is demonstrated with specific arithmetic examples.The reliability evaluation index system and reliability evaluation method given in this paper provide model support for information equipment health evaluation and prediction,and help to improve the operation and maintenance level of information equipment.