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| 光纤通道存储区域网扩展研究 | |
| 引用本文： | 秦磊华,苏彦君,张宗平.光纤通道存储区域网扩展研究[J].计算机工程,2007,33(24):109-111. |
| 作者姓名： | 秦磊华 苏彦君 张宗平 |
| 作者单位： | 1. 华中科技大学计算机学院,武汉,430074 2. 华中科技大学软件学院,武汉,430074 3. 广东出入境检验检疫局信息中心,广州,510623 |
| 摘 要： | 存储扩展是建立数据容灾的基础。文章分析了基于因特网、同步光纤网/同步数字序列(SONET/SDH)和波分复用技术(WDM)的存储扩展工作原理以及它们的流控机制，对存储扩展的性能与扩展距离、流控机制以及与丢包率的关系进行了研究，对提高存储扩展性能的方法进行分析，对不同存储扩展技术的应用进行了归纳。 |
| 关 键 词： | 存储区域网 扩展 流量控制 |
| 文章编号： | 1000-3428(2007)24-0109-03 |
| 修稿时间： | 2007年1月27日 |
Survey of Fiber Channel Storage Area Network Extension |
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| QIN Lei-hua,SU Yan-jun,ZHANG Zong-pin.Survey of Fiber Channel Storage Area Network Extension[J].Computer Engineering,2007,33(24):109-111. | |
| Authors: | QIN Lei-hua SU Yan-jun ZHANG Zong-pin |
| Affiliation: | 1. School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan 430074;2. School of Software, Huazhong University of Science and Technology, Wuhan 430074;3. Information Center, Guangdong Entry/Exit Inspection and Quarantine Bureau of the P.R.China, Guangzhou 510623 |
| Abstract: | Storage extension is the basis of disaster recovery for enterprises data center.The principle and flow control mechanism of storage extension based on IP(Internet Protocol),SONET/SDH(Synchronous Optical Network/Synchronous Digital Hierarchy) and WDM(Wavelength Division Multiplexing)are analyzed in this paper.Application throughput is modeled as function of SAN separation distance,packet loss and flow control mechanism,the performance of different extension solutions and the method to improve the performance are deeply researched.Finally the application area of different storage extension is summarized.. |
| Keywords: | storage area network extension flow control |
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