电信科学 ›› 2011, Vol. 27 ›› Issue (11): 46-50.doi: 10.3969/j.issn.1000-0801.2011.11.013

• 云计算专栏 • 上一篇    下一篇

ALP:一种面向CometCloud平台的自适应负载均衡方法

洪伟宏,刘涛,黄少滨,张万松   

  1. 哈尔滨工程大学计算机科学与技术学院 哈尔滨 150001
  • 出版日期:2011-11-15 发布日期:2011-11-15
  • 基金资助:
    中央高校基本科研业务费专项资金资助项目;中央高校基本科研业务费专项资金资助项目

ALP:An Adaptive Load Balancing Method for CometCloud

Weihong Hong,Tao Liu,Shaobin Huang,Wansong Zhang   

  1. College of Computer Science and Technology,Harbin Engineering University,Harbin 150001,China
  • Online:2011-11-15 Published:2011-11-15

摘要:

在云平台中,动态负载均衡对分配任务工作量、提高系统吞吐量、加强网络处理能力以及缩短任务处理时间起到了很重要的作用,然而由于工作节点资源运行信息的不断变化,现有的动态负载均衡策略难以很好地获得节点信息,因此提出了一种基于 CometCloud 系统平台的自适应负载均衡策略(ALP),ALP 可以很好地获得工作节点的运行信息,并精确计算其负载状态。通过模拟实验与其他动态负载策略进行比较,ALP 对云平台负载的调控效果良好。

关键词: 云计算, 动态负载均衡, CometCloud

Abstract:

Dynamic load balancing plays a very important role in assigning the task workload,improving system throughput, enhancing network capacity and shorting the processing time of the task in cloud computing. However,due to the node running information constantly changing,existing dynamic load balancing strategy is difficult to solve this problem. Adaptive load policy (ALP)is given by a dynamic load balancing method,which can easily obtain running nodes information,and accurately calculate the load status using self adaptive loading model. Compared with other load balancing strategy,ALP has well performance in experiment based on CometCloud.

Key words: cloud computing, adaptive load balancing, CometCloud

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