电信科学 ›› 2016, Vol. 32 ›› Issue (2): 126-133.doi: 10.3969/j.issn.1000-0801.2016.02.018

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一种混合云环境下SLA约束的云资源调度方法

徐晓峰1,徐劲松2   

  1. 1 中国移动通信集团江苏有限公司,江苏 南京 210003
    2 南京邮电大学通达学院,江苏 南京210003
  • 发布日期:2017-02-03
  • 基金资助:
    江苏省自然科学基金资助项目;江苏省高校自然科学基金资助项目

An SLA-based resource scheduling method in hybrid cloud environment

UXiaofeng XU1,Jinsong XU2   

  1. 1 China Mobile Group Jiangsu Co.,Ltd.,Nanjing 210003,China
    2 Tongda College of Nanjing University of Posts & Telecommunications,Nanjing 210003,China
  • Published:2017-02-03
  • Supported by:
    The Natural Science Foundation of Jiangsu Province;The Natural Science Fund of Higher Education of Jiangsu Province

摘要:

混合云提供了一种本地资源不足以向公有云申请资源的灵活做法,但使用哪一个公有云服务或者如何选择公有云服务需要仔细斟酌。提出一种基于SLA约束的云资源调度方案。该方案将向外部云调度的关键SLA度量看作用户的满意度和最低代价,并将这些SLA分量进行量化比较,以动态调整内部云资源无法服务而需要向外调度资源的情况。实验结果表明,该方案能够实现成本和实时性的最大满意度。

关键词: 云计算, 资源管理, 高效调度, 服务等级协议

Abstract:

Hybrid cloud provides a flexible approach to the application of local resources to the public cloud. A resource scheduling scheme with the minimum cost of external cloud resource constrained by SLA was presented. The key SLA measure of the outer part of the cloud was considered as the user’s satisfaction and the lowest cost. Then,the SLA component was quantized to dynamically adjust the internal cloud resource to be unable to service and need to dispatch resources. Experimental results show that the scheme can achieve the maximum satisfaction of cost and real-time performance.

Key words: cloud computing, resource management, efficient scheduling, service level agreement

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