Dear Layla,
Thanks for your reply.
Still the problem exists!
I have attached the output file.
Yours,
Mohaddeseh
On Tue, Oct 7, 2014 at 4:37 PM, Layla Martin-Samos
wrote:
> hi, try
>
> mpirun -np 16 pw.x -in input > output
>
> cheers
>
> Layla
>
> 2014-10-07 15:01 GMT+02:00 mohaddeseh abbasneja
Dear PWscf users,
I have installed Quantum ESPRESSO package (ver. 5.1) on our system (having
16 cores). During the installation, it detected the parallel environment
successfully. However, when I run the program on parallel (I use the
following command:
mpirun -n 16 pw.x -in input > output ), it o
Dear Mohaddeseh,
I had the same problem.
That was due to the wrong MPI configuration (openmpi
in my case).
Try one of the openmpi examples (helloc, pi3f90, etc.) first.
You might see that the size returned by MPI_Comm_size is 1.
Best,
Giovanni La Penna
National research council of It
hi, try
mpirun -np 16 pw.x -in input > output
cheers
Layla
2014-10-07 15:01 GMT+02:00 mohaddeseh abbasnejad :
>
> Dear PWscf users,
>
> I have installed Quantum ESPRESSO package (ver. 5.1) on our system
> (having 16 cores). During the installation, it detected the parallel
> environment succes
please make sure that the mpirun command you use is the one that
matches the MPI library used during compilation. if you use the mpirun
from MPICH on executables compiled with OpenMPI or vice versa, you get
exactly the effect you are seeing.
axel.
On Tue, Oct 7, 2014 at 9:15 AM, mohaddeseh abbasn