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lee	January 16, 2007 06:50

On parallel

I have a CFD software(not written by myself), this code can be run parallel using MPI. On compiled it, I try to run it, and I found that on 2 CPUs, it can run properlly, but on more than 3 CPUs, the program will stopped, no errors were reported, there is no restrictions on use of PC cluster, Can anyone help me on this???

merryfish

January 17, 2007 00:38

Re: On parallel

It is difficult to identify which kinds of problem your code have according to your information.

Harish

January 17, 2007 08:47

Re: On parallel

Check the MPI statements.May be the person has assumed only @ CPUs were there.

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