在多集群的网格中,资源调度和任务的分配受到网络和通信延迟的限制,而采用元调度机制有效的将作业分配到不同集群计算机中,进一步采用动态绑定机制来减少作业分配的延迟,这一机制是绑定相似的请求来组成复合请求分配到网格资源。在不同的服务负载下应用了这些机制,结果显示这些机制能够帮助获得负载均衡和减少作业分配的延迟,同时也能减少程序的运行时间。 In multi-cluster grids, resource scheduling and task allocation are limited by network and communication delays. Meta-scheduling mechanism effectively allocates jobs to different cluster computers, and further uses dynamic binding mechanism to reduce the delay of job allocation , A mechanism that binds similar requests to compose composite requests that are allocated to grid resources. These mechanisms are applied under different service loads and the results show that these mechanisms can help to achieve load balancing and reduce the latency of job assignments while also reducing program uptime.