通信学报 ›› 2010, Vol. 31 ›› Issue (8): 32-39.doi: 1000-436X(2010)08-0031-08

• 学术论文 • 上一篇    下一篇

可用于大型Grid over OBS光子网格网络的自组织资源管理技术

左冰,刘雷,伍剑,林金桐   

  1. 北京邮电大学 信息光子学与光通信教育部重点实验室,北京 100876
  • 出版日期:2010-08-25 发布日期:2017-07-01
  • 基金资助:
    国家高技术研究发展计划(“863”计划)基金资助项目;科技部国际合作基金资助项目;长江学者和创新团队发展计划基金资助项目

Novel self-organized resource management mechanism for large-scale Grid over OBS networks

Bing ZUO,Lei LIU,Jian WU,Jin-tong LIN   

  1. Key Laboratory of Information Photonics and Optical Communications, Ministry of Education, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Online:2010-08-25 Published:2017-07-01
  • Supported by:
    The National High Technology Research and Development of China (863 Program);The International Cooperation Project of MOST;The Program for Changjiang Scholars and Innovative Research Team in University

摘要:

摘 要:针对目前以光突发交换(OBS)为基础的光子网格(grid)网络中基于客户/服务器(C/S)模型的资源管理技术的缺点,在已有工作的基础上提出了一种改进式的基于P2P技术的自组织资源管理技术。该技术利用P2P的特点以及通过对资源所进行的特定描述,从而使资源信息分散存储在多个节点上,同时利用该技术可以较快地实现资源查找。仿真结果表明,该方案不但可以解决传统C/S资源管理方案扩展性不足和容错性较差的缺点,同时可以进一步地缩短资源查找时间,因此可以更好地支持未来面向普通消费者群体的大规模网格业务。

关键词: 光子网格, 资源管理, 自组织, P2P, 光突发交换

Abstract:

In order to avoid the problems of client/server (C/S)-based resource management scheme in grid over optical burst switching (OBS) networking, an improved self-organized resource management mechanism based on the peer-to-peer (P2P) technology and the previous works was proposed.By utilizing the P2P technology and special description of resources, the proposed mechanism could achieve distributed resource information storage and fast resource discovery capability.Simulation results show that the proposed mechanism can not only address the issues of poor scalability and fault-tolerance introduced by traditional C/S-based schemes, but also reduce the time for resource discovery.Therefore, it is more suitable for future large-scale consumer-oriented optical grid applications.

Key words: optical grid, resource management, self-organized, P2P, optical burst switching

No Suggested Reading articles found!