For many years of the URAN cluster maintenance, there were short periods of abnormal increase in latency of NFS operations. The article proposes the model that describes a possible mechanism for such delays occurrence. Presented experiments confirm that the URAN cluster storage system behavior corresponds to the behavior of the proposed model. In this paper, we assess the statistical data informativeness for identifying applications that cause low latency of the storage system.
A.S.Igumnov, A.Y.Bersenev, A.A.Popel, P.A.Vasev, STUDYING THE LATENCY OF CONCURRENT ACCESS TO NETWORK STORAGE // Parallel Computational Technologies 13th International Conference, PCT 2019, Kaliningrad, Russia, April 2–4, 2019, Short papers and posters proceedings, pp 66-77.
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