N×M容灾系统信息模型研究  

Research on information model of N×M disaster tolerance system

作　　者：王少帅[1] 朱敏[1] 陈海涛[1] 卢宇彤[1] 沈志宇[1] 

机构地区：[1]国防科学技术大学计算机学院,湖南长沙410073

出　　处：《计算机工程与设计》2009年第16期3701-3704,3712,共5页Computer Engineering and Design

基　　金：国家自然科学基金项目(60573135)

摘　　要：对基于通用信息模型(CIM)面向N×M结构的容灾系统进行了扩展与裁剪,建立了容灾系统信息模型DTCIM。在分析CIM基础之上,详细说明了该模型的体系结构和模型内容,在Linux下基于Pegasus实现了这个信息模型,并验证了其可行性,为容灾系统的资源信息表示与管理提供了一种统一的方式,给出了容灾系统的信息模型表示方法,为进一步深入研究容灾系统打下了良好基础。Based on common information model （CIM） for N×M structure of the disaster tolerance system, a new disaster recovery system information model DTCIM is presented by expanding and cutting the CIM. With the basic of analyzing CIM, the architecture and content model is illustrated. At the same time, the implement of DTCIM based on Pegasus is given under Linux environment. At last, its feasibility for the disaster tolerance system is tested in prototype system. A uniform method is provided to describe the disaster tolerance system resource information and manage, and deals with information model represent for further study which has laid a good foundation.

关 键 词：CIM 信息模型 资源信息模型 容灾系统 容灾信息模型 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]