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theallz

金虫 (小有名气)

引用回帖:
20楼: Originally posted by 量化新手 at 2011-12-02 16:31:36:
但是不关的话会影响计算速度吗?

选2CPU试试,反正选4CPU肯定不会快只会更慢。:)
21楼2011-12-02 17:33:30
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量化新手

新虫 (正式写手)

引用回帖:
21楼: Originally posted by theallz at 2011-12-02 17:33:30:
选2CPU试试,反正选4CPU肯定不会快只会更慢。:)

好的,我试一试
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22楼2011-12-03 19:09:18
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量化新手

新虫 (正式写手)

引用回帖:
21楼: Originally posted by theallz at 2011-12-02 17:33:30:
选2CPU试试,反正选4CPU肯定不会快只会更慢。:)

我选择两个cpu跑NVT系综动力学,将下面两层,蛋白质和金属表面固定,想将水跑均匀,交上去一会儿提示错误,out文件提示错误为:Discover terminated by signal: SIGSEGV (segmentation violation),这个不晓得是选择cpu的问题还是我固定得不对哦,下面是我原始结构和固定的结构(固定部分红色显示)





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23楼2011-12-03 20:26:07
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量化新手

新虫 (正式写手)

引用回帖:
128375楼: Originally posted by theallz at 2011-11-23 08:53:22
Correlation:
因为对论坛功能使用不熟悉,上贴中内容:

修改为

mpicommand=/apps/mpi/hpmpi/bin/mpirun -e MPI_REMSH=/usr/bin/ssh Sample Text -prot -f APPFILE

应该为:

修改为

mpicommand=/a ...

你好,你觉得我这样修改了后,还不能并行的原因是什么呢,能帮我分析一下么,谢谢

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24楼2013-01-15 20:48:55
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