NDLI: Performability modelling and analysis of server virtualised systems subject to workload-dependent software aging

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Performability modelling and analysis of server virtualised systems subject to workload-dependent software aging

Content Provider	Hyper Articles en Ligne (HAL)
Author	Tayachi, Zayneb Escheikh, Mohamed Barkaoui, Kamel
Copyright Year	2019
Abstract	This paper tackles performability modelling and analysis of versatile server virtualised systems subject to workload-dependent software aging, failures and rejuvenation. We develop a modular modelling approach based on stochastic reward nets to investigate dependencies between several server virtualised system modules including virtual machine monitor, virtual machine, data intensive applications and workload-aware power management mechanism. Two case studies are considered, each of them accounts for a specific virtual machine monitor rejuvenation technique (Cold-VM or Migrate-VM). We show through numerical analysis how steady-state availability and power-performance metric are impacted by workload-dependent software aging and workload burstiness.
Related Links	https://hal.science/hal-02475595/file/Performability%20Modeling%20and%20Analysis%20of%20Server.pdf
ISSN	17578779
e-ISSN	17578787
DOI	10.1504/IJCCBS.2019.104491
Journal	International Journal of Critical Computer-Based Systems
Issue Number	3
Volume Number	9
Language	English
Publisher	HAL CCSD Inderscience
Publisher Date	2019-01-01
Access Restriction	Open
Subject Keyword	Server virtualization systems SRNs Workload-aware power management Workload-dependent software aging Software rejuvenation Performability Computer Science [cs] Performance [cs.PF]
Content Type	Text
Resource Type	Article
Subject	Medicine Computer Science

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