Re: [OMPI users] How to use a wrapper for ssh?

[Paul Kapinos]

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.

Best wishes
Paul Kapinos




--
Dipl.-Inform. Paul Kapinos   -   High Performance Computing,
RWTH Aachen University, Center for Computing and Communication
Seffenter Weg 23,  D 52074  Aachen (Germany)
Tel: +49 241/80-24915

If so, then the Wiki is not correct. Maybe someone can correct it? This would save some time for people like me...

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