IT系统云化迁移评估模型研究  

Research on Cloud Migration Assessment Model of IT Systems

作　　者：杨锦洲[1] 何进[1] 张国[1] 

机构地区：[1]中国联通研究院,北京100032

出　　处：《信息通信技术》2015年第2期27-30,共4页Information and communications Technologies

摘　　要：随着云计算技术的逐渐成熟,传统IT系统为适应云计算环境下对资源共享、可扩展性的要求,需要逐步进行云化迁移,而IT系统在云化迁移的过程中需要根据各自业务特性的差异及实现技术的方式采取不同的迁移策略。文章提出一种IT系统云化迁移的评估模型,该模型可以根据影响迁移的因素对系统进行评估打分,然后根据打分结果制定迁移策略和优先级,有效量化评估,指导企业进行IT系统云化迁移,从而最大限度地降低迁移风险与成本。With the high-speed development of cloud computing, the traditional IT systems need to gradually migrate to the cloud platform in order to adapt to the requirement of resource sharing and scalability in cloud computing environment. And IT systems need to have different migration strategy according to their respective business characteristics and different implementation ways during the cloud migration. This paper puts forward a evaluation model of IT system cloud migration which can be used to rate the feasibility and score according to the factors that affect migration, and then to give the migration strategy and priority, and effectively evaluates. It will guide the enterprise to migrate to cloud platform and help to reduce the cost.

关 键 词：云计算 云化迁移 虚拟化 评估 IT支撑系统 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]