一种云计算环境下的利润驱动的虚拟机资源调度算法
Profit-Driven VM Scheduling Algorithm in Cloud
随着信息化技术的逐渐发展和深化,数据量开始呈现爆炸式的增长趋势,分析这些数据需要的计算能力给服务提供商的本地数据中心造成了巨大的压力。在这种情况下,云计算作为一种新兴的计算模式应运而生,为服务供应商的数据中心建设提供了新的方向和机遇。但是,服务供应商一方面需要应对不断变换的需求,一方面要提高硬件的资源利用率,因此如何有效地分配计算资源就成为了服务供应商需要解决的关键问题。本论文所研究的云计算环境包括IaaS提供商、服务提供商和最终用户。其中IaaS提供商负责所有底层计算资源的管理,服务提供商按需向IaaS提供商租用虚拟机,用户向服务提供商提交任务并执行。本文深入研究了云计算环境下的虚拟机资源调度机制,并基于现有研究成果存在的缺点和局限性,为服务提供商设计和实现了一种利润驱动的虚拟机资源调度算法,能够在保证用户提交任务的性能需求的前提下,尽可能降低执行这些任务的成本以增加利润。
s the development of information technology, the amount of data that service providers face has been increased unprecedently. However, computing capacity of traditional data centers of service providers can no longer meet the ever-increasing need of computing resources to deal with these data. Cloud compting, as a revolutionary computing paradigm, provides lots of opportunities for service providers. As more and more service providers begin to build their own services based on IaaS, they have to handle dynamic requirements while maintain efficiency of resource utilization. Therefore, how to utilize computing resources efficiently has become the key issue to services providers. This paper investigates three parties in cloud computing environment including IaaS provider, service provider and ultimate users. IaaS provider is responsible for the management of underlying computing resources, service provider applies for computing resources according to its requirement, and users submit jobs to service provider. This paper investigates the resource virtual machine scheduling mechanism in cloud computing environment, designs and implements a novel profit-driven scheduling algorithm, which largely reduces the execution cost of submitted jobs and guarantees the performance requirement of these jobs at the same time.
徐鹏、胡睿
计算技术、计算机技术
云计算服务提供商IaaS提供商虚拟机资源调度
cloud computingservice providerIaaS providervirtual machineresource scheduling
徐鹏,胡睿.一种云计算环境下的利润驱动的虚拟机资源调度算法[EB/OL].(2012-12-24)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201212-749.点此复制
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