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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。
As a new network storage architecture, Storage Area Network (SAN) has become an important research area in storage. Performance research is a key issue in network storage research. By analyzing the SAN data transmission process, this paper establishes a queuing network model of storage area network system and obtains the quantitative results of the performance parameters of the model based on Fiber Channel. The simulation results show that the theoretical results of the model are very close to those of the simulation experiment.