Specifically, it means that Open MPI could not find the "orted" executable on
some nodes ("orted" is the Open MPI helper daemon). Hence, your Open MPI
install is either not in your PATH / LD_LIBRARY_PATH on those nodes, or, as
Gilles mentioned, Open MPI is not installed on those nodes.
Check out this FAQ entry:
http://www.open-mpi.org/faq/?category=running#diagnose-multi-host-problems
> On Jun 23, 2015, at 3:06 PM, Gilles Gouaillardet
> <gilles.gouaillar...@gmail.com> wrote:
>
> Jeff,
>
> it sounds like openmpI is not available on sone nodes !
>
> an other possibility is it is installed but in an other directory
> or mabye it is not in your path and you did not configure with
> --enable-mpirun-prefix-by-default
>
> Cheers,
>
> Gilles
>
> On Wednesday, June 24, 2015, Jeff Layton <layto...@att.net> wrote:
> Good afternoon sports fans!
>
> I'm trying to run the ft code of NPB, class D, over 128 processors. I built
> the code with gfortran 4.4.7 (CentOS 6 platform) and Open MPI 1.8.1. I'm
> using openlava as the resource manager. The error output is the following:
>
>
> [ec2-user@ip-172-31-42-106 bin]$ more runit_ft_128_D.err
> Warning: Permanently added the RSA host key for IP address '172.31.41.229' to
> the
> list of known hosts.
> bash: orted: command not found
> bash: orted: command not found
>
>
> I realize this is something of a catch-all for startup problems but I'm not
> exactly sure where to start debugging. Any thoughts?
>
> Thanks!
>
> Jeff
>
>
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> Link to this post:
> http://www.open-mpi.org/community/lists/users/2015/06/27178.php
--
Jeff Squyres
jsquy...@cisco.com
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