You're still intermingling your Open MPI and MPICH installations.
You need to ensure to use the wrapper compilers and mpirun/mpiexec from the
same MPI implementation.
For example, if you use mpicc/mpifort from Open MPI to build your program, then
you must use Open MPI's mpirun/mpiexec.
If you
Thank you all for your suggestions !!
I found an answer to a similar case in Open MPI FAQ (Question 15)FAQ: Running
MPI jobs
| |
| | | | | | | |
| FAQ: Running MPI jobsTable of contents: What pre-requisites are necessary for
running an Open MPI job? What ABI guarantees does Open M
I wrote:
> You could wrap one (set of) program(s) in a script to set the
> appropriate environment before invoking the real program.
I realize I should have said something like "program invocations",
i.e. if you have no control over something invoking mpirun for programs
using different MPIs,
Most commercial applications, i.e., Ansys Fluent, Abaqus, NASTRAN, and
PAM-CRASH is IBM Platform MPI bundled with each application and is the default
MPI when running parallel simulations. Depending on which Abaqus release
you're using your choices are IBM Platform MPI or Intel MPI. I don't r
Just to clarify, as this is a frequent misconception: the statement that the
absolute path will setup your remote environment is only true when using the
rsh/ssh launcher. It is not true when running under a resource manager (e.g.,
SLURM, LSF, PBSPro, etc.). In those cases, it is up to the RM co
Doesn't Abaqus do its own environment setup? I.e., I'm *guessing* that you
should be able to set your environment startup files (e.g., $HOME/.bashrc) to
point your PATH / LD_LIBRARY_PATH to point to whichever MPI implementation you
want, and Abaqus will do whatever it needs to a) be independent
Megdich Islem writes:
> Yes, Empire does the fluid structure coupling. It couples OpenFoam (fluid
> analysis) and Abaqus (structural analysis).
> Does all the software need to have the same MPI architecture in order to
> communicate ?
I doubt it's doing that, and presumably you have no control
Yes, Empire does the fluid structure coupling. It couples OpenFoam (fluid
analysis) and Abaqus (structural analysis).
Does all the software need to have the same MPI architecture in order to
communicate ?
Regards,Islem
Le Mardi 24 mai 2016 1h02, Gilles Gouaillardet a écrit :
what do y
what do you mean by coupling ?
does Empire and OpenFoam communicate via MPI ?
wouldn't it be much easier if you rebuild OpenFoam with mpich or intelmpi ?
Cheers,
Gilles
On 5/24/2016 8:44 AM, Megdich Islem wrote:
"Open MPI does not work when MPICH or intel MPI are installed"
Thank you for
"Open MPI does not work when MPICH or intel MPI are installed"
Thank you for your suggestion. But I need to run OpenFoam and Empire at the
same time. In fact, Empire couples OpenFoam with another software.
Is there any solution for this case ?
Regards,Islem
Le Lundi 23 mai 2016 17h00, "user
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