期刊文献+

基于Mesh结构的网格资源发现机制 被引量:6

Mesh-based resource discovery framework in grid environment
下载PDF
导出
摘要 在如今大规模的网络环境中,为了解决传统资源发现机制不能很好的适应网络状态、异构等特点的问题,提出了一种基于Mesh结构的资源发现模型。该模型结合了集中式和对等网模型的优点,在中央节点之外,还引入了超级节点的概念,将整个资源搜索过程划分为本地搜索和全局搜索,从而减少了查询时的时间开销。通过理论分析和实验结果,该模型能有效的提高网格环境下的整体性能。 In order to improve resource discovery efficiency in current dynamic and heterogeneous grid environment, a mesh-based resource discovery framework was discussed, Which combined the advantages of centralized and Peer-to-Peer frameworks. The model introduced the concept of super-node and divided querying process into local search and global search besides a center-node. Thus the overhead of querying was cut down. Theoretical analysis and experiment show that this model performs scalable and efficient in grid environment.
出处 《通信学报》 EI CSCD 北大核心 2006年第11期113-118,共6页 Journal on Communications
基金 国家自然科学基金(90412014 90604004) 江苏省"网络与信息安全"重点实验室基金(BM2003201)~~
关键词 网格 MESH 资源发现 超级节点 中央节点 grid Mesh resource discovery super-node center-node
  • 相关文献

参考文献8

  • 1CHEEMA A S,MUHAMMAD M,GUPTA I.Peer-to-peer discovery of computational resources for grid applications[A].Grid Computing Workshop[C].Seattle.Washington,USA,2005.179-185.
  • 2FOSTER I.The grid:A new infrastructure for 21st century science[J].Physics Today,2002,55 (2):42-47.
  • 3FOSTER I,KESSELMAN C,TUECKE S.The anatomy of the grid:enabling scalable virtual organizations[J].Int'l Journal of High Performance Computing Applications,2001,15 (3):200-222.
  • 4TEO Y M,MARCH V,WANG X B.A DHT-based Grid Resource Indexing and Discovery Scheme[R].Singapore-MIT Alliance Annual Symposium,2005.
  • 5GAO J,STEENKISTE P.An adaptive protocol for efficient support of range queries in DHT-based systems[A].Proceedings of the IEEE International Conference on Network Protocols[C].Bertin,Germany,2004.239-250
  • 6FALOUTSOS M,FALOUTSOS P,FALOUTSOS C.On power-law relationships of the intemet topology[A].SIGCOMM[C].1999.251-262.
  • 7GONG Y L,LI W,SUN Y Z,et al.A C/S and P2P hybrid resource discovery framework in grid environments[A].Proceedings of the 2005 International Conference on Parallel Processing[C].Oslo,Norway,2005.261-268.
  • 8LV Q,CAO P,COHEN E,et al.Search and replication in unstructured peer-to-peer networks[A].Proceedings of the 16th ACM International Conference on Supercomputing (ICS'02)[C].New York,USA,2002.254-261.

同被引文献28

引证文献6

二级引证文献15

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部