气象私有云环境下存储架构设计与性能分析  

Storage Architecture Design and Performance Analysis in Meteorological Private Cloud Environment

作　　者：王彬[1] 韩同欣[1] 李楠[1] 

机构地区：[1]国家气象信息中心,北京100081

出　　处：《计算机技术与发展》2017年第5期20-24,29,共6页Computer Technology and Development

基　　金：科技部公益性行业(气象)科研专项项目(GYHY201306062)

摘　　要：为评估当前气象私有云平台中存储基础架构设计的合理性以及运行性能状况,并为将来扩充平台存储能力提供必需的架构级建设依据,从私有云所使用存储的存储协议、硬件性能等方面入手,在系统分析云计算环境下存储系统设计要点的基础上,给出了云环境下存储架构的设计思路,提出了云环境下结合不同业务数据读写特点的支持SAN、NAS多协议存储架构建设的思路,以构建统一存储资源池。结合实际搭建的气象私有云,分析其虚拟化环境下的存储应用性能。验证实验结果表明,当前环境中存储架构规划以及配置方式合理,存储各项性能运行指标良好,针对不同类型的应用均有适合的存储资源以供匹配,已建存储架构能够满足气象业务科研系统的存储需求。For the evaluation of design reasonability and performance of the meteorological private cloud platform storage infrastructure, and to provide necessary architecture level basis for the future expansion of the storage capacity of the platform, on the basis of analyzing selection of storage protocols and hardware performance as well as discussion on the key issues of storage design in cloud computing envi- ronment,the thought for storage architecture design in cloud computing environment has been proposed. It is suggested that multi-proto- col storage structure supporting SAN and NAS has been established in light of read-write features of various applications so as to build a standardized pool of storage resources. Combined with the actual meteorological private cloud, storage applications performance has been analyzed in virtualized environment. The verification experiment results show that the design and configuration of storage architecture are reasonable in current environment and various runtime performance indicators are good and the applications have been allocated suitable storage resources. The storage architecture of meteorological private cloud has been built to meet the storage needs of all kinds of meteoro- logical operations and research systems.

关 键 词：气象私有云 存储性能设计 多协议存储架构 光纤通道存储 NAS存储 分布式存储 存储资源池 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]