ASON光网格中基于GridFTP的资源并行调度机制.pdfVIP

阅1B ~Qi5 中文核心期刊 ASON 光网格中基于 GridFTP 的资源并行调度机制 夹润泽1 ，纪越峰2 (1. 华北电力大学电气均电子工程学院，北京 102206;2.北京邮电大学先通情中心，北京 100876) 摘要:为解决面向应用驱动的网格资源动态分配，提出基于 ASON 的光间格模型，在此拣础点提出面向 GridFTP 服务的并行网络资源调度机制.并行资滑、调度借助于光资源控制系统提供网格应用中并行通 道数据传输，在网格应用驱动下实现网络资源的动态按需分配，提高了尤资源利用效率及海量数据传输 能力。通过构建基于 ASON 的光网格平台体系，执行GridFTP 文件传输应用服务以脸证所提模型和资源 调度机制。 关键词.光网格; ASON; GridFTP; 网格用户网络接口;资源并行调度 中图分类号:TN929.11 文献标识码:A 文章编号: 1002-5561 (2009)04-0005-04 Parallel resource scheduling scheme orienting GridFTP service on optical Grid based ASON WURun (l .School ofEle创C创c 旦凹lect衍roni比c Engineering,North China Electric Power University, Beijing 102206;2.Optical Communication Center, Beijing University of Posts and Telecommunications,Beijing 100876) Abstract: The optical 制d archìtecture based on ASON is proposed to realìze application-driven bandwidth scheduling on demand for solving optical network resource dynamic allocation. Parallel resource scheduling mechanism is addressed on the proposed optical grid model , which d叩loys the extending control planeω provide parallellightpaths for 伊d applícatíons. The parallel reso田ce scheduling scheme implements network resource allocation on demand and improve optical resource utilization e何iciency and the tra阳port ability for big-bulk da肌 Also， ASON optical grid test bed isωnstructed， where file transport service on GridFTP proω帽 col run on parallellightpaths to verify the proposed optical grid architecture and resource scheduling scheme. Key words: optical Grid, ASON, GridFTP, GUNI, resource parallel scheduling 率，提出基于 ASON 的光网格模型。在模型上提出面 051 窗 向 GridFTP 服务的并行间络资糠调度机制。并行资拥 光阴格的实现能解决高速、高带宽网络互联及光