Abstract: This paper presented a sophisticated power saving scheme based on system-level resource management for TH-1A supercomputer system. The scheme introduced a uniform framework for centralized management of various power-consuming resources, i.e. computing elements, communication components, power supply and cooling devices. And many efficient management policies such as LRU etc. were applied within the framework.

Key words: supercomputer, system-level power saving, hardware framework, resource management

摘要： 从系统级节能角度出发,结合天河一号超级计算机系统硬件架构特点,通过将计算、通信、冷却、供电等各种系统资源有机结合在一起,制订统一的资源管理架构,应用最近最少使用(LRU)等多种管理策略对系统资源进行集中管理,有效降低系统能耗。

关键词: 超级计算机, 系统级节能, 硬件架构, 资源管理