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Subject: Re: [OMPI users] How to use a wrapper for ssh?
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2011-07-13 08:13:49


Yes, I guess it looks like http://www.open-mpi.org/faq/?category=rsh#rsh-not-ssh is a little out of date.

Thanks for the heads-up...

On Jul 13, 2011, at 4:35 AM, Paul Kapinos wrote:

> Hi Ralph,
>>> 2. use MCA parameters described in
>>> http://www.open-mpi.org/faq/?category=rsh#rsh-not-ssh
>>> to bend the call to my wrapper, e.g.
>>> export OMPI_MCA_plm_rsh_agent=WrapPer
>>> export OMPI_MCA_orte_rsh_agent=WrapPer
>>>
>>> the oddly thing is, that the OMPI_MCA_orte_rsh_agent envvar seem not to have any effect, whereas OMPI_MCA_plm_rsh_agent works.
>>> Why I believe so?
>> orte_rsh_agent doesn't exist in the 1.4 series :-)
>> Only plm_rsh_agent is available in 1.4. "ompi_info --param orte all" and "ompi_info --param plm rsh" will confirm that fact.
>
> If so, then the Wiki is not correct. Maybe someone can correct it? This would save some time for people like me...
>
> Best wishes
> Paul Kapinos
>
>
>
>
> --
> Dipl.-Inform. Paul Kapinos - High Performance Computing,
> RWTH Aachen University, Center for Computing and Communication
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-- 
Jeff Squyres
jsquyres_at_[hidden]
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