I'm trying to run Abinit in parallel, since in sequential mode it takes too much time. I have followed all steps in the abinit tutorials to run it in parallel, and they say to use OpenMPI, but I couldn't manage to get it working (it just runs on one of my 8 cores). I also followed this tutorial, but it stills run on 1 core only
Looking at the logs, I finally found something that could be the problem:
Your architecture is not able to handle 16, 8, 4 or 2-bytes FORTRAN file record markers!
You cannot use ABINIT and MPI/IO.
MPI_ERROR_STRING: Unknown error. Please file a bug report.
application called MPI_Abort(MPI_COMM_WORLD, 13) - process 0
Googling doesn't help; my architecture should be able to run in parallel because I can run in parallel with the Windows version of abinit.
What can I do to make it work?