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Subject: Re: [OMPI users] Launching MPI app manually when rsh/ssh can't beused...
From: Mariusz Mamoński (mamonski_at_[hidden])
Date: 2009-04-24 04:16:19


On Thu, Apr 23, 2009 at 9:03 PM, Jeff Squyres <jsquyres_at_[hidden]> wrote:
> On Apr 23, 2009, at 3:51 AM, Katz, Jacob wrote:
>
>> Is there a way to start up an MPI app by some manual procedure, when
>> rsh/ssh cannot be used to log into a machine where part of the app should
>> run?
>> E.g. a set of commands that can be manually executed on the machines to
>> start the run-time/daemons/actual executables?
>
> Not easily, no (meaning: no).  Is there some other parallel launching system
> that should be used?  It's fairly straightforward to write another plugin to
> use another launcher (that's kinda the point of our plugin system).

What about using plm_rsh_agent mca parameter set to /bin/echo (or some
custom scripts that intercepts all arguments needed to start orted
daemon properly)?
>
> --
> Jeff Squyres
> Cisco Systems
>
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-- 
Mariusz Mamonski