云计算中基于拍卖的虚拟机动态供应和分配算法  

Dynamic provisioning and allocation algorithm based on auction for virtual machines in cloud computing

作　　者：孙广[1] 

机构地区：[1]长春工业大学人文信息学院,吉林长春130122

出　　处：《计算机工程与设计》2017年第6期1547-1550,1555,共5页Computer Engineering and Design

摘　　要：针对云计算环境下供应商的虚拟机资源的供应和分配问题,提出一种优化的结合组合拍卖机制的虚拟机资源分配算法。将组合拍卖机制应用于虚拟机资源分配,通过在拍卖中动态选择和组合虚拟机来提升系统资源的整体性能。仿真结果表明,该方法能够提高供应商的运行收入和纯利益,具有较高的资源利用率和客户需求满足度,能够较好满足当前应用条件下云计算中虚拟机资源的供应及分配需要。For supply and distribution of the virtual machine resources in cloud computing envirotual machine resource allocation algorithm based on combinatorial auction mechanism was proposed. The mechanism was applied to the virtual machine resource allocation, through the dynamic selection and combination of virtual ma-chines in the auction, the overall performance of the system resources was improved. Simulation results show that this method can improve the operating income and pure profit of suppliers, and has high utilization rate of resources and meets the needs of customers. tt can better meet the demand of supply and distribution of virtual machine resources in cloud computing under cur-rent application conditions.

关 键 词：云计算 虚拟机 组合拍卖 动态分配 动态供应 云供应商 纯利益 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]