基于PI3000平台的分布式任务调度研究与实现

摘要

在PI3000平台中任务调度是应用系统中很重要的部分,应用环境的复杂程度导致各式各样调度的框架和算法.文中提出一个新的分布式负载均衡的任务调度框架,以解决在并行任务中特定的应用环境下的任务调度问题.这个框架是动态的、可重用的,通过提供给各种不同的资源环境对应的接口,来进行跨服务的调度.整个框架关注于实际应用环境下任务、资源的动态不稳定性和任务计算的快速响应.%PI3000 platform in the task scheduling is a very important part in the application system,application environment complexity leads to every kind of scheduling framework and algorithms. In this paper a new distributed load balancing scheduling framework, to solve tasks in parallel in the specific application environment and task scheduling problem. This framework is dynamic,reusable,by providing various resources environment corresponding to the interface, to cross service scheduling. The whole framework focused on the actual application environment, resource assignment and dynamic instability of task computing fast response.