基于分布式NS-RAID的IP-SWAN性能研究

Proceedings of the 28th Annual International Computer Software and Applications Conference, 2004. COMPSAC 2004. Pub Date : 2004-09-28 DOI:10.1109/CMPSAC.2004.1342896

Baojiang Cui, Jun Liu, G. Wang, Jing Liu

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引用次数: 0

摘要

以往对网络存储系统性能的研究大多是定性的。为了分析基于分布式网络软件RAID (NS-RAID)的IP-SWAN(存储广域网)的性能界限，本文提出了一种基于封闭排队网络的定量分析方法。实验结果表明，测试结果在性能分析模型预测的范围内，该范围反映了实际测试性能的动态趋势。此外，还可以通过性能分析模型推导出影响IP-SWAN性能的瓶颈和潜在瓶颈。同时，该模型为我们区分关键绩效因素和非关键绩效因素提供了标准。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study on performance of IP-SWAN based on distributed NS-RAID

Previous work on performance of network storage system has been mostly qualitative. This work proposes a quantitative analytical method based on closed queueing networks in order to analyze the performance bounds of IP-SWAN (storage wide area network) based on distributed network software RAID (NS-RAID). Experimental results show that testing results are within the bounds predicted by the performance analysis model and the bounds reflect the dynamic trend of the actual testing performance. Furthermore, the bottleneck and the potential bottleneck that affect the IP-SWAN performance can be derived from the performance analysis model. Meanwhile the model provides us with the criteria for distinguishing the key performance factors and non-key performance factors.

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Proceedings of the 28th Annual International Computer Software and Applications Conference, 2004. COMPSAC 2004.

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