TY - JOUR
T1 - Cloud scheduling optimization
T2 - A reactive model to enable dynamic deployment of virtual machines instantiations
AU - Bessis, Nik
AU - Sotiriadis, Stelios
AU - Xhafa, Fatos
AU - Asimakopoulou, Eleana
PY - 2013
Y1 - 2013
N2 - This study proposes a model for supporting the decision making process of the cloud policy for the deployment of virtual machines in cloud environments. We explore two configurations, the static case in which virtual machines are generated according to the cloud orchestration, and the dynamic case in which virtual machines are reactively adapted according to the job submissions, using migration, for optimizing performance time metrics. We integrate both solutions in the same simulator for measuring the performance of various combinations of virtual machines, jobs and hosts in terms of the average execution and total simulation time. We conclude that the dynamic configuration is prosperus as it offers optimized job execution performance.
AB - This study proposes a model for supporting the decision making process of the cloud policy for the deployment of virtual machines in cloud environments. We explore two configurations, the static case in which virtual machines are generated according to the cloud orchestration, and the dynamic case in which virtual machines are reactively adapted according to the job submissions, using migration, for optimizing performance time metrics. We integrate both solutions in the same simulator for measuring the performance of various combinations of virtual machines, jobs and hosts in terms of the average execution and total simulation time. We conclude that the dynamic configuration is prosperus as it offers optimized job execution performance.
KW - Cloud computing
KW - virtual machine dynamic deployment
KW - virtual machine migration
KW - virtual machine scheduling
UR - http://www.scopus.com/inward/record.url?scp=84897997195&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84897997195&partnerID=8YFLogxK
M3 - Article (journal)
AN - SCOPUS:84897997195
SN - 0868-4952
VL - 24
SP - 357
EP - 380
JO - Informatica (Netherlands)
JF - Informatica (Netherlands)
IS - 3
ER -