工程机械远程监控及维护系统的数据中心设计.pdf

第 7 卷第 4 期中
国
工
程
机
械
学
报 Vol. 7 No. 4
2009 年 12 月 CH INESE JOU RNAL OF CON ST RUCT ION M ACH INERY
Dec. 2009
工程机械远程监控及维护系统的数据中心设计
赵
炯, 林旺城, 王碧文, 周奇才
( 同济大学机械工程学院, 上海 201804)
摘要: 在概述工程机械远程监控及维护系统基本架构的基础上, 给出了相应数据中心的设计思想, 并详细阐述了
数据中心的存储与灾备方案. 构建了基于存储区域网( SA N) 的存储模型, 把磁盘阵列和磁带库等存储设备通过光
纤通道互联设备构成一个高速存储子网, 并在 SAN 的网络中运用存储虚拟化技术整合不同产商的产品, 统一存
储平台. 最后给出了数据中心相应的灾备设计方案.
关键词: 工程机械; 存储局域网; 存储虚拟化; 灾备
中图分类号: T P 309. 3
文献标识码: A
文章编号: 1672- 5581( 2009) 04- 0450- 05
Design for data center in remote monitoring and maintenance
system of construction machinery
ZHAO Jion g , LIN Wa ng
cheng , WANG Bi
w en , ZHOU Qi
ca i
(College of Mechanical Engineering , Tongji University , Shanghai 201804, China)
Abstract: Based on a summary on the remote monitoring and maintenance system infrastructure of con
struction machinery, the design concept for data center is first presented. Meanwhile, the storage and re
trieval options are provided. Based on the SAN storage model, a high- speed storage is then estab
lished with interconnection of such storage devices as disk array and tape base via optical fibers. After
wards, various products from diverse manufacturers are integrated into a unified storage platform by em
ploying the virtual storage technology. Finally, the retrieval options are proposed for data center design.
Key words: construction machinery; sto