[mpich-discuss] Runtime config file

[Saurabh T]

Well it's still a fairly large argument to be passed all the time. I am talking of the ability to look up a configuration file (say prefix/etc/something.conf) automatically. Seems like MPICH doesnt support this.

saurabh

----------------------------------------
> Date: Wed, 16 Feb 2011 09:32:19 -0600
> From: balaji at mcs.anl.gov
> To: mpich-discuss at mcs.anl.gov
> CC: saurabh at hotmail.com
> Subject: Re: [mpich-discuss] Runtime config file
>
>
> You can use mpiexec -configfile .
>
> -- Pavan
>
> On 02/16/2011 08:55 AM, Saurabh T wrote:
> >
> > Hi,
> > Does MPICH support a runtime configuration file at the system level, so users dont have to (a) set a whole bunch of environment variables, or (b) always pass a whole set of arguments to mpirun? What I am looking for is the equivalent of OpenMPI's etc/openmpi-mca-params.conf file. I am using Hydra process manager. Thank you.
> >
> > saurabh
> >
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>
> --
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji