University of Bahrain
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An Approach to Reduce Cloud Spot Instances Cost

Show simple item record Hassan, Ali Jassim Hammad, Mustafa 2020-07-14T13:42:03Z 2020-07-14T13:42:03Z 2020-09-01
dc.identifier.issn 2210-142X
dc.description.abstract The cost reduction is one of the attractive features offered by the cloud. Spot leasing is one way to reduce the cost. Spot leasing is done by leasing the unused excess instances with low price. Spot instances are facing risks that minimize their reliability and desirability. Risks including instances reclaiming and dynamic price changing. Minimizing the risks associated with the spot leasing is going to help increasing the utilization of the spot instances, which in turn is going to attract more users. In this paper, a framework has been proposed to mitigate the instances reclaiming risk while reducing the leasing cost as possible. This is done by monitoring many markets and hopping between instances. The proposed framework has been evaluated through simulating randomly generated data and actual data collected from Amazon web services. The proposed framework recorded 9% to 42% of cost reduction compared with the actual cost. en_US
dc.language.iso en en_US
dc.publisher University of Bahrain en_US
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 International *
dc.rights.uri *
dc.subject cloud, Spot Instances, Cost Reduction, Migration, Hopping. en_US
dc.title An Approach to Reduce Cloud Spot Instances Cost en_US
dc.volume 9 en_US
dc.issue 5
dc.pagestart 2 en_US
dc.pageend 11 en_US
dc.source.title International Journal of Computing and Digital Systems en_US
dc.abbreviatedsourcetitle IJCDS en_US

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