计算机工程 ›› 2007, Vol. 33 ›› Issue (10): 271-273.doi: 10.3969/j.issn.1000-3428.2007.10.097

• 开发研究与设计技术 • 上一篇    下一篇

SAN存储系统的性能分析模型

余寅辉1,2,余镇危1,杨传栋1,2,张 英2   

  1. (1. 中国矿业大学(北京)计算机系,北京 100083;2. 中国矿业大学中国科学院计算技术研究所网络联合实验室,北京 100080)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-05-20 发布日期:2007-05-20

Performance Analysis Model of SAN Storage System

YU Yinhui1,2, YU Zhenwei1, YANG Chuandong1,2, ZHANG Ying2   

  1. (1. Dept. of Computer, China University of Mining & Technology (Beijing), Beijing, 100083; 2. United Network Laboratory, Institute of Computing Technology, Chinese Academy of Sciences, China University of Mining and Technology, Beijing 100080 )
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-05-20 Published:2007-05-20

摘要: 存储区域网(SAN)作为一种新的网络存储体系结构,已成为存储领域重要的研究方向。性能研究是网络存储研究中的一个重点内容。该文通过对SAN数据传输流程的分析,建立了存储区域网系统的排队网络模型,并求得了基于光纤通道的模型性能参数的定量结果。通过仿真实验发现,模型的理论结果和仿真实验性能测试结果十分接近。

关键词: 存储区域网, 排队网络, 性能分析模型, 光纤通道

Abstract: Storage area network is a new network storage architecture and has become an important research aspect in storage field. Performance research is quite important in network storage research work. Based on the analysis of the transfer process of SAN, a queueing network model for SAN is established. On the basis of the model, it proposes a quantitative performance analysis model for the SAN based on fiber channel protocol. The simulation results show that the difference of SAN system and system models’ performance between the analysis model and simulation result is small.

Key words: Storage area network(SAN), Queueing network, Performance analysis model, Fiber channel

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