图书馆云计算可行性研究

Feasibility Study of Cloud Computing in Library

从海量数据处理、高并发访问和竞争主体多元化3方面阐述图书馆云计算需求。采用统计分析法研究基础设施、资金投入、技术人才和用户接入条件。采用对比分析法将云计算方案分为商业云和开源云,提出基于Eucalyptus的服务器整合、基于MongoDB的高性能网站和基于Hadoop的个性化推荐系统3种典型方案。从初始投资成本、运维成本和扩展能力3个角度评价图书馆云计算效益。

This paper illustrated the library cloud computing requirements from 3 respects included mass data processing,high concurrent sccess and diversification of competition.The infrastructure,capital investment,technology talents and user access conditions were studied with the method of statistical analysis.Using the method of contrast cloud computing solutions can be diveded into commercial and open source cloud.It put forward 3 kinds of typical solutions included server consolidation based on Eucalyptus,a high-performance web site based on MongoDB and the personalized recommendation system based on Hadoop.The afficiency of cloud computing in library was evalusted from three angles included intial investment,OPEX and expansion capability.