期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2011
卷号：2
期号：6
页码：2666-2670
出版社：TechScience Publications
摘要：Few Service providers provide compute intensive and data intensive services over web platform; where in applications can be deployed on demand. These service providers usually employ machine virtualization for providing cost effective solution. At the time of infrastructure purchase, one may opt for a particular instance, assuming that this will satisfy the computational needs. Whereas considering the case when no of service request increases, the more robust instance may be needed. In this paper, we present a mechanism which provides optimal instance allocation satisfying the computational needs. Results show that this approach utilizes the infrastructure in more optimal manner.
