Title :
Real-Time QoS Issues in Live Migration of Interdependent Virtual Machines
Author :
Benbrahim, Salah-Eddine ; Quintero, Alejandro ; Bellaiche, Martine
Author_Institution :
Dept. of Software Eng., Ecole Polytech. de Montreal, Montreal, QC, Canada
Abstract :
This paper, based on papers [1-3], presents and develops a mathematical model to meet the strict QoS constraints of (soft) real-time virtualized distributed applications while their hooting interdependent Virtual Machines (VMs) are undergoing a live migration. To this purpose, it is vital to take simultaneously into account the network resource requirements of a VM live migration, the datacenter SLAs contracts, and the quality of services of migrating interdependent applications. Set of simulations are executed and show that it is possible to respect SLAs contracts in a datacenter and to maintain QoS of interdependent applications while their hosting VMs undergoing live migrations.
Keywords :
cloud computing; computer centres; contracts; quality of service; virtual machines; QoS constraints; VM live migration; contracts; datacenter SLA; hooting interdependent; interdependent applications; interdependent virtual machines; network resource requirements; quality of services; real-time QoS issues; real-time virtualized distributed applications; Cloud computing; Delays; Mathematical model; Quality of service; Real-time systems; Resource management; Virtual machining; Cloud networks; VMs´ allocation; interdependent VM live migration networks (ViMaLMi); mathematical programming model; network planning;
Conference_Titel :
Modelling Symposium (AMS), 2014 8th Asia
Print_ISBN :
978-1-4799-6486-4
DOI :
10.1109/AMS.2014.46
