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[charm] "Don't know how to run MPI program." at NERSC

From: Jozsef Bakosi <jbakosi AT gmail.com>
To: "charm AT cs.uiuc.edu" <charm AT cs.uiuc.edu>
Subject: [charm] "Don't know how to run MPI program." at NERSC
Date: Wed, 23 Nov 2016 09:35:24 -0700

Hi folks,

How do you start applications on NERSC machines, e.g., cori? When I try 'charmrun', I only get the above message. Using 'srun', as described on NERSC's web site, works okay, but I wonder if charmrun is supposed to be able to detect that. (If so, I would not have to put in extra srun-specific code to my regression test suite.)

On another Cray XC (trinity), aprun is detected fine by charmrun.

I'm using the mpi-crayxc build.

Thanks,

Jozsef

[charm] "Don't know how to run MPI program." at NERSC, Jozsef Bakosi, 11/23/2016
- Re: [charm] "Don't know how to run MPI program." at NERSC, Phil Miller, 11/23/2016
  - Re: [charm] "Don't know how to run MPI program." at NERSC, Jozsef Bakosi, 11/23/2016