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Subject: Re: [OMPI users] Mapping ranks to hosts (from MPI error messages)
From: Ralph Castain (rhc_at_[hidden])
Date: 2014-03-27 20:35:13


Yes, that is correct
Ralph

On Thu, Mar 27, 2014 at 4:15 PM, Gus Correa <gus_at_[hidden]> wrote:

> On 03/27/2014 05:58 PM, Jeff Squyres (jsquyres) wrote:
>
>> On Mar 27, 2014, at 4:06 PM, "Sasso, John (GE Power & Water, Non-GE)"
>>
> <John1.Sasso_at_[hidden]> wrote:
>
>>
>> Yes, I noticed that I could not find --display-map in any of the man
>>> pages.
>>> Intentional?
>>>
>>
>> Oops; nope. I'll ask Ralph to add it...
>>
>>
> Nah ...
> John: As far as I can tell,
> good features are intentional in OMPI.
> The bad ones seem to be just minor lapses.
> And minor lapses are benign.
> They help keep us alert. :)
>
> So, in the spirit of pitching in two-cent contributions
> to build an even more perfect OMPI documentation than we already have:
> man pages, README file, FAQ, and this rocking mailing list rhythm,
> (Who can ask for anything more?),
> I think I found what seems to be the corresponding mca parameter:
>
> rmaps_base_display_map
>
> which defaults to 0, but should be set to 1
> to produce the same effect of
> mpiexec --display-map.
>
> Right?
>
> Cheers,
> Gus Correa
>
>
>
>
>
>
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