制造网格中资源管理与调度系统的研究

为解决制造网格 (MG)中资源管理与调度问题 ,本文开发了制造网格信息服务 (MGIS)和制造网格资源调度器 (MGRS) ,建立了制造网格资源管理与调度系统。其中 ,MGIS通过集成Globus提供的检测查询服务 (MDS)和各种制造资源封装模板实现了资源的远程封装、注册、发现和监控管理 ,而MGRS实现了全局工艺规划 (GPP)分析、资源发现、资源选择、资源匹配以及容错处理等基于TQCS(时间、质量、成本、服务 )的资源调度功能。最后 ,本文通过建立应用原型说明了该系统的实际应用过程。

Research on Resource Management and Scheduling System in Manufacturing Grid

In order to resolve the resource management and sc heduling problem in manufacturing grid (MG), a manufacturing grid information se rvice (MGIS) and a manufacturing grid resource scheduler (MGRS) are developed in this research. The former, MGIS, provides fundamental mechanisms for remote res ource encapsulating, registry, discovery and monitoring by integrating monitorin g and discovery service(MDS) with various kinds of resource encapsulating templa tes; and the latter, MGRS, performs scheduling roles as global process planning (GPP) analyzing, resource discovery, resource selection, resource mapping and fa ult-tolerant handling functions. Furthermore, the application architecture is d epicted at the end of the paper to illustrate the utilization of this system.