[mpich-discuss] A question in developing MPI in VC++

[Hailiang Shen]

Dear MPICH2 users, 

I met a weird problem to me. I am trying to deploy my multiple objectives
genetic algorithm code to a Intel core 2 duo processor PC. Initially, I
write the code and debug it in a super computer which runs Linux system, and
have no any problem, actually I completed two projects based on my codes.
While, I get problems while running the same codes in windows system within
VC++, since not everyone is accessible to super computers. 

 

Here are how I deploy my code in windows system:

1 Install MPICH2 in my PC, 

2 Configure the MPICH2 to be used in VC++ 2008 express; I test the
configuration with a simple example (run with mpiexec.exe, not from command
line, but from the nice GUI), there is no problem, 

3 I compile my work codes (the genetic algorithm) in VC++ in debug mode, no
problem, 

4 I run my ga code with the GUI, there are problems, 

5 I know my question may not too specific, but I write some printf sentence
within my code and expecting some output, but I do not find any, 

6 I compile the same code in Release mode, it is compiler free. When I run
with the GUI, it indeed shows some output from my printf line, but still not
going through. 

 

I am just wondering, the working code in Linux has this much trouble in
windows. Is it because I am using a single machine instead of a cluster for
my super computer?

 

Thanks, 

 

Hailiang 

---------------------------

Hailiang Shen, PhD

Water Resources Engineering

University of Guelph

HUTT, 135

 

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