文章基本信息

标题：Performability evaluation of server virtualized systems under bursty workload
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作者：Mohamed Escheikh ; Zayneb Tayachi ; Kamel Barkaoui 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：7
页码：45-50
DOI：10.1016/j.ifacol.2018.06.277
语种：English
出版社：Elsevier
摘要：AbstractThis paper proposes a performability analysis based on stochastic reward nets (SRNs) of an energy-efficient server virtualized system (SVS) model handling data-intensive applications and implementing a workload-aware power management (PM) mechanism. The SVS model accounts for workload-aware dependent software aging, unplanned failures and Migrate-VM rejuvenation. We show through numerical analysis of perfomability metrics how workload burstiness and software aging impact SVS behavior in terms of availability and performance.
关键词：KeywordsSVSWorkload-dependent software agingPerformabilitySRNs