Energy aware SLA and green cloud federations

Nimisha Joy, K. Chandrasekaran, A. Binu
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引用次数: 2

Abstract

Cloud computing has been an emerging research topic since 2007. The online services are delivered as pay-as-you-use in Cloud computing. The customers need not be in a long term contract with Cloud Service Providers (CSPs). Service level agreements (SLAs) are agreements signed between a cloud service provider and customers. Energy aware SLAs extend the existing SLA agreements in order to include energy and carbon aware parameters. The efficiency and availability of the system are not disturbed when certain jobs are relaxed in order to obtain high energy consumption. In order to increase the energy consumption further we incorporated the concept of cloud federations in which a group of CSPs, mutually agree to make use of their resources to execute the VMs of other CSPs. An algorithm based on the amount of energy consumed by different CSPs is being readily implemented. This algorithm grant a group of CSPs to jointly set the federations in a manner to distribute their work equally so as to reduce the energy consumed. The results from the above approach show that it can be considered as a hopeful solution to the problem of reducing the energy cost even though there are a few challenges during implementation.
能源意识SLA和绿色云联盟
自2007年以来,云计算一直是一个新兴的研究课题。在线服务在云计算中是按使用量付费的。客户不需要与云服务提供商(csp)签订长期合同。服务水平协议(sla)是云服务提供商和客户之间签署的协议。能源感知SLA扩展了现有的SLA协议,以便包括能源和碳感知参数。当为了获得高能耗而放松某些作业时,不影响系统的效率和可用性。为了进一步增加能源消耗,我们引入了云联合的概念,在这个概念中,一组csp相互同意使用他们的资源来执行其他csp的vm。一种基于不同csp消耗的能量量的算法正在很容易地实现。该算法允许一组csp以平均分配工作的方式共同设置联盟,以减少能源消耗。上述方法的结果表明,尽管在实施过程中存在一些挑战,但它可以被认为是降低能源成本问题的有希望的解决方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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