International Conference on Information Technology and Computer Science, 3rd (ITCS 2011)
69 The Evaluation of Virtual Resources' Performance Based on Multi-Level Fuzzy Assessment Method under Cloud Environment
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After analyzing the comprehensive performance of virtual resource pool under Cloud environment, considering the four aspects which are computing, storage, network, infrastructure, applying the fuzzy assessment method in fuzzy mathematical theory, combining the quantitative indices and qualitative indices among the multidimensional index system, realizing the evaluation of virtual resource performance with the multidimensional evaluation index system method, the method breaks up the limitation that just from single angle in the former evaluation system, and establishes the evaluation system of virtual resources' performance based on multi-level fuzzy assessment under Cloud environment. Through analyzing one case, it confirmed that proposed multidimensional index system method could be more comprehensively evaluated the resource performance, which will have a certain application value and meaning on the theory research of resource management and scheduling based on Cloud environment.