关于异构环境下网格计算模式及体系结构的设计研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
与机群系统相比,网格计算模式的优势在于:可以更好地解决资源的异构性问题,支持资源的柔性伸缩及多种并行编程环境,支持科学计算库与工具软件,支持可视化动态人机交互。网格计算模式的体系结构是具有一定智能的分层结构。参考5层沙漏结构思想和前人的研究成果,研究设计具有资源底层、安全调度层、抽象接口层、中间件层、应用接口层和应用层等6个层面的网格计算系统多层体系结构。
Compared with cluster system,grid computing mode takes on unparalleled advantages,because it can solve the problem of resource heterogeneity,supporting resource flexible retractility,many kinds of parallel programme environments,scientific computing database,tool-softwares,video dynamic alternation between man and computer.The architecture of grid computing mode is a kind of hierarchical architecture with some intellectual capacity.Referring to the idea of Five-Level Sandglass Architecture and predecessor's productions,the author has discussed and designed Multi-level Architecture of grid computing system with six levels of resource base,security dispatch,abstract interface,middleware,applied interface and application.
引文
[1]NSF Middleware Initiative.http//www.-nsf-Middle-ware.org.
    [2]桂小林.网格技术导论[M].北京:北京电大学出版社,2005.
    [3]Middleware Overview.http//www.eecswsu.edu.
    [4]Internet2 Middleware Initiative.http//Middleware In-ternet2.edu.
    [5]龚强.地理空间信息网格安全问题解析及安全体系结构研究[J].地理信息世界,2007(3).
    [6]龚强.网格技术支持下的我国地震工程远程协同试验系统[J].自然灾害学,2006(6).
    [7]龚强.网格计算与地理空间信息网格[M].哈尔滨:哈尔滨工业大学出版社,2008.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心