Performance Optimized routing for SLA enforcement in cloud computing
Performance Optimized routing for SLA enforcement in cloud computing
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DOI：
10.1109/icgce.2013.6823523
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发表时间：
2013-12
期刊：
影响因子：
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通讯作者：
Edwin A. Chinnu;A. Neela Madheswari
中科院分区：
文献类型：
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作者：
Edwin A. Chinnu;A. Neela Madheswari
云计算最近已经作为用于通过互联网托管和交付服务的新技术而出现。云服务提供商与他们的潜在客户谈判，以出售计算能力。服务质量（QoS）和经济条件的条款在服务水平协议（SLA）中建立。在许多情况下，无法提供约定的QoS。由于供应商通常有不同类型的客户，根据他们与供应商的关系或他们支付的费用，重要的是要尽量减少优惠客户违反SLA的影响。这里，在所提出的系统中，云代理使用性能优化路由技术。Broker决定哪个数据中心应该为用户请求提供服务。路由技术可以满足高优先级客户端的QoS要求。因此，SLA的实施可以通过所提出的系统来实现。
Cloud computing has recently emerged as a new technology for hosting and delivering services over the Internet. The cloud service providers negotiate with their potential clients to sell computing power. The terms of the Quality of Service (QoS) and the economic conditions are established in a Service Level Agreement (SLA). There are many scenarios in which the agreed QoS cannot be provided. Since providers have usually different types of clients, according to their relationship with the provider or by the fee that they pay, it is important to minimize the impact of the SLA violations in preferential clients. Here, in the proposed system, a Performance Optimized routing technique is used by the Cloud Broker. The Broker decides which datacenter should provide the service to user requests. The QoS requirements of high priority clients can be satisfied by the routing technique. Hence, SLA enforcement can be achieved by the proposed system.