[mpich-discuss] hydra and mpich2-1.3rc1

[Pavan Balaji]

Bryan,

What configure options are you using?

In mpich2-1.3 and later, you should not have any "mpiexec.hydra". The "mpiexec" is basically "mpiexec.hydra", since Hydra is the default process manager.

 -- Pavan

--
Pavan Balaji
http://www.mcs.anl.gov/~balaji

----- "Bryan Putnam" <bfp at purdue.edu> wrote:

> Hi All,
> 
> I've been unable to build hydra correctly with mpich2-1.3rc1, although
> I 
> had no problems with mpich2-1.3b1.
> 
> With mpich2-1.3rc1 I see that the "mpiexec.hydra" is no longer a
> binary, 
> but a script that starts out as:
> 
> #! /bin/sh
> 
> # mpiexec - temporary wrapper script for .libs/mpiexec
> # Generated by ltmain.sh (GNU libtool) 2.2.6b
> #
> 
> 
> In addition, I'm seeing errors when attempting to use it as
> 
> mpiexec.hydra -np #procs ./a.out ...
> 
> Thanks,
> Bryan
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