论文部分内容阅读
网格是构筑在互联网上的一种新型技术,正成为新一代的网络基础设施。网格的目的是把网络的资源有效的整合,实现资源的跨组织、跨地域的动态共享,因此网格资源的有效管理成为网格研究中的关键技术之一。数据变化更新策略是在资源状态发生变化时通知资源信息中心更新数据。在数据变化更新策略的基础上,提出了一种改进的资源更新策略:如果资源状态信息的变化超过了一定的幅度,资源才发出信息更新通知。
Grid is a new technology built on the Internet, is becoming a new generation of network infrastructure. The purpose of grid is to effectively integrate the resources of the network and realize the dynamic sharing of resources across organizations and regions. Therefore, the effective management of grid resources has become one of the key technologies in grid research. Data change update strategy is to inform the resource information center to update the data when the resource status changes. Based on the data updating and updating strategy, an improved resource updating strategy is proposed: if the resource status information changes more than a certain range, the resource will send a message updating notification.