基于排队网络RAID存储系统的性能评价模型  

Performance evaluation model for RAID storage systems based on queueing Network

作　　者：张燕[1] 胡英坚[1] 姜涛[2] 

机构地区：[1]空军航空大学基础部,吉林长春130022 [2]长春工业大学机电工程学院,吉林长春130012

出　　处：《长春工业大学学报》2010年第4期471-475,共5页Journal of Changchun University of Technology

摘　　要：利用排队网络对软件RAID系统建立性能评价模型,并通过MVA方法来对软件系统的性能进行分析,理论值与测试值进行了对照,结果表明,建立的模型基本上反映了系统性能在不同负载下的变化趋势,验证了系统的可用性。A performance evaluation model is built for the RAID software system with queuing network.With MVA method we analyze performance of the software and compare the theoretical value with the measured one.The results show that the model can basically express the trend of the performance with different load,so the usability of the system is verified.

关 键 词：RAID 磁盘阵列 排队网络 性能评价 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]