基于自适应拍卖和迁移机制的云计算资源调度算法

为了解决以往云计算环境下资源调度中的不合理问题,提出一种基于自适应拍卖和迁移机制的云计算资源调度算法.该算法综合网络带宽和拍卖机制的特点,首先对竞拍时限内的申请用户进行排序,筛选出符合用户服务质量和云服务商最低成本的资源调度方案;接着,对热点资源需求进行迁移,实现资源的合理应用.仿真实验表明该算法能够在满足用户资源需求、降低云服务商运营成本的基础上实现云环境下资源的自适应合理配置.

Resource Scheduling Algorithm in Cloud Computing Based on Adaptive Auction Mechanism

For sake of overcoming the unreasonable issues of resource scheduling in cloud computing,a novel resource scheduling algorithm in cloud computing based on adaptive auction mechanism has been proposed in this paper.Firstly,by combining the characteristics of network width and auction mechanism,the new customers within the auction deadline are sorted by the proposed algorithm,and the resource scheduling scheme meeting the quality of service (QoS) and the lowest costing of cloud service providers can be screened out.Secondly,the reasonable usage of resource can be achieved by transferring the requests of hot resources.Simulation experiments demonstrate that the adaptively reasonable resources configuration in cloud computing can be realized by the proposed novel algorithm,which can satisfy the needs of the resource demands from the customers and decrease the operating costs of the cloud service providers.