分布式计算平台中服务主机地址选择研究

基金项目: 教育部新世纪优秀人才计划资助项目（NCET20420281）；装备预研基金资助项目（9140A18010106LN0101）

详细信息

Server Selection in Distributed Computing Environment

1.
School of Business Administration, Northeastern University, Shenyang 110004, China
2.
Key Laboratory of Process Industry Automation of Ministry of Education, Northeastern University, Shenyang 110004, China
3.
Engineering College of CAPE, Xi'an 710086, China

摘要: 为了缩减分布式计算中计算任务的处理时间，本文从分布式计算的特性出发，把计算任务中的计算服务划分为顺序、并行、耦合三种模式．综合考虑服务提供能力和文件在网络上的传送量两种因素，以最大化同一服务提供主机上的相关计算服务数量为原则，提出了基于LVS（Linux Virtual Server）的改进服务主机地址选择算法．在发动机涡轮集成设计系统中验证了该算法，结果表明该算法能减少服务请求者与服务器之间的数据交互，从而缩短计算时间．
- 分布式计算 /
- 负载均衡 /
- 计算模式
Abstract: In order to reduce the processing time of computing task in distributed computing,this paper classifies the computing mode of computing tasks into three kinds based on the characteristics of distributed computing,i.e.parallel,sequential and coupled.Considering both the factors of service capability and data transformation,an improved server address selection algorithm based on LVS(Linux Virtual Server) is proposed to maxmize the quantity of computing services from the same server.The algorithm is verified in an integrated design system of aero turbine,and the results show that the proposed algorithm can reduce the data exchanges between the server and the service applicant,which in turn decreases the computing time.
- distributed computing /
- load balance /
- computing mode

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