Е.В. Морозов, А.С. Румянцев.
Модели многосерверных систем для анализа вычислительного кластера
// Труды КарНЦ РАН. No 5. Сер. Математическое моделирование и информационные технологии, вып. 2. 2011. C. 75-85
E.V. Morozov, A.S. Rumyantsev. Multi-server models to analyze high performance cluster // Transactions of Karelian Research Centre of Russian Academy of Science. No 5. Mathematical Modeling and Information Technologies. 2011. Pp. 75-85
Keywords: high performance cluster, multi-server systems, stability, simulation, heavy-tailed distributions.
The paper is dedicated to the properties of the workload process in multi-server systems, i.a. in the presence of heavy tails. The moment properties of the workload process are analyzed. A model of a high performance cluster as a multi-server stochastic system is suggested. A connection between the model of the cluster and the classical multi-server system models is discussed in detail. The results of numerical experiments are provided, demonstrating an agreement between the model and the cluster performance.
