[FLASH-USERS] MPI error

[Reyes, Adam]

Hi Paria,

Could you try instead:
> mpiexec -np 1 ./flash4
It seems that it can’t find the “flash4” executable and the “./“ means relative to the current directory.
*********************************************
Adam Reyes


Code Group Leader, Flash Center for Computational Science  
Research Scientist, Dept. of Physics and Astronomy
University of Rochester
River Campus: Bausch and Lomb Hall, 369  
500 Wilson Blvd. PO Box 270171, Rochester, NY 14627
Email adam.reyes at rochester.edu
Web https://flash.rochester.edu
 (he / him / his)


*********************************************



> On May 7, 2024, at 6:05 PM, Paria Makaremi-Esfarjani <paria at f.energy> wrote:
> 
> Dear Flash users,
> 
> I am attempting to perform the Sedov test using Flash. I have successfully made "flash4" executable. However, when I execute the command "mpiexec -np 1 flash4," it gives me the following error:  
> 
> HYDU_create_process (lib/utils/launch.c:73): execvp error on file flash4 (No such file or directory)
> 
> I have also reinstalled MPICH, but I am still encountering the same issue. Could anyone please assist me with resolving this problem? Thank you!
> 
> Best regards,
> Paria
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> 
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