摘要
云计算应用大规模和虚拟化的资源,通过计算机网络随时随地向用户提供基于不同需求的服务。作为影响云服务的关键因素,任务调度被许多专家学者所研究。研究了云计算中的任务调度算法的新特性,如何降低用户成本和云计算中心的能耗,以及实现效率与公平最大化和安全等目标。
Cloud computing uses very large scalable and virtualized resources to provide services based on different requirement via computer network in any time and at any place. As a crucial factor affecting cloud services, task scheduling was researched by many experts and scholars. In this paper, the author studied some new characteristics of the task scheduling algorithm in cloud computing, and how to reduce use cost and the energy consumption of data centers, realize objectives such as maximization between efficiency and fairness and security.
出处
《计算机应用》
CSCD
北大核心
2014年第A02期70-72,77,共4页
journal of Computer Applications
基金
广西教育厅科研项目(2013LX189)
关键词
云计算
任务调度
虚拟机
有向无环图
cloud computing
task scheduling
virtual machine
Directed Acyclic Graph (DAG)