• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2012, Vol. 34 ›› Issue (8): 131-134.

• 论文 • Previous Articles     Next Articles

Resource Status Management Based on Historical Idle Records

CHEN Haitao,LU Yutong   

  1. (School of Computer Science,National University of Defense Technology,Changsha 410073,China)
  • Received:2012-04-28 Revised:2012-06-11 Online:2012-08-25 Published:2012-08-25

Abstract:

A poweraware resource state control algorithmPARC is proposed to relieve the energy crisis of highperformance computing.The PARC algorithm records the idle logs of the nodes’ power state, and dynamically hibernate the  idle nodes to save power.The simulation results show that the PARC algorithm can achieve effective energy savings with good control on the switching frequency of the nodes’ power states.

Key words: powerawareness;resource management;hibernation;wakeup