Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] CP2K mpi hang
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-05-19 09:36:52

On May 19, 2009, at 9:13 AM, Noam Bernstein wrote:

> The MPI code isn't calling fork or system. The serial code is calling
> system("mpirun cp2k.popt"). That runs to completion, processes the
> output files, and calls system("mpirun cp2k.popt") again, and so on.
> Is that in fact likely to be a problem?

No, that should not be a problem. Calling system() to launch mpirun
from a non-MPI application should be fine.

Can you send all the information listed here:

Jeff Squyres
Cisco Systems