A ParalleParallel Computing Dynamic Task Scheduling System for Nano-materials Design and Simulation

摘要：

　　Available task scheduling systems can not support MPI parallel computing applications to be suspended for quickly inserting the emergency parallel computing tasks.By modifying TCP/IP protocol,this paper proposes a new method to solve the processes’ communication synchronization for suspending parallel application; moreover; moreover,by modifying the signal mechanism of the Linux operating system,this paper also proposes a method to solve the problems of consistently suspending and recovering parallel application.A Parallel computing dynamic task scheduling prototype system is implemented,and the experiment results show that the prototype system can suspend the running parallel computing application,and also support dynamic insertion of emergency MPI parallel computing application.

关键词： parallel computing task scheduling, Nano-materials Simulation Nano-materials Design

作者: ZENG Xiao-hui Li Jing-zhong BO Deng-li LUO Wen-lang

作者单位: school of Electronics and Information Engineering, Jinggangshan University, China;The Key Laboratory school of Electronics and Information Engineering, Jinggangshan University, China

会议类型: 国际会议

会议名称: 中国微米纳米技术学会第14届学术年会、第3届国际年会暨第6届微米纳米技术“创新与产业化国际研讨与展览会(CSMNT2012 & ICMAN2012)

会议地点: 杭州

会议语种:英文

页码: 1-6

在线出版日期: 2012-11-04（万方平台首次上网日期，不代表论文的发表时间）