Re: [OMPI users] Printing in a fortran MPI/OpenMP environment

2023-02-01 Thread Vahid Askarpour via users
I did use the omp_get_thread_num() and printed it along with the variable. It does get messy in the printout but it did verify that the variable has the same value in all the threads for all the processes. Thanks, Vahid > On Feb 1, 2023, at 2:21 AM, Benson Muite via users > wrote: > > On 2/

Re: [OMPI users] Printing in a fortran MPI/OpenMP environment

2023-01-31 Thread Benson Muite via users
On 2/1/23 00:50, Vahid Askarpour via users wrote: > Hi, > > I am running a fortran code (Perturbo) compiled in hybrid openmp/openmpi. The > code runs on 2 nodes (128 processors) with 32 MPI processes and 4 threads/MPI > process. I am attempting to verify that a variable involved in the > calcul

Re: [OMPI users] Printing in a fortran MPI/OpenMP environment

2023-01-31 Thread Bernstein, Noam CIV USN NRL (6393) Washington DC (USA) via users
Stdout from every process is gathered by mpirun and shown on in stdout of the shell where mpirun started. There's a command line option for mpirun to label lines by the MPI task, "--tag-output" I think. There's some OpenMP function you can use to determine the current OpenMP thread number whic

[OMPI users] Printing in a fortran MPI/OpenMP environment

2023-01-31 Thread Vahid Askarpour via users
Hi, I am running a fortran code (Perturbo) compiled in hybrid openmp/openmpi. The code runs on 2 nodes (128 processors) with 32 MPI processes and 4 threads/MPI process. I am attempting to verify that a variable involved in the calculations in all the MPI processes and threads has the same value