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Subject: Re: [OMPI users] open mpi on non standard ssh port
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-03-18 16:53:37


FWIW, two other people said the same thing already:

http://www.open-mpi.org/community/lists/users/2009/03/8479.php
http://www.open-mpi.org/community/lists/users/2009/03/8481.php

:-)

On Mar 18, 2009, at 4:51 AM, Reuti wrote:

> Bernhard,
>
> Am 18.03.2009 um 09:19 schrieb Bernhard Knapp:
>
> > come on, it must be somehow possible to use openmpi not on port
> > 22!? ;-)
>
> it's not an issue of Open MPI but ssh. You need in your home a file
> ~/.ssh/config with two lines:
>
> host *
> port 1234
>
> or whatever port you need.
>
> -- Reuti
>
>
> >>
> >> ------------------------------
> >>
> >> Message: 3
> >> Date: Tue, 17 Mar 2009 09:45:29 +0100
> >> From: Bernhard Knapp <bernhard.knapp_at_[hidden]>
> >> Subject: [OMPI users] open mpi on non standard ssh port
> >> To: users_at_[hidden]
> >> Message-ID: <49BF6329.8090802_at_[hidden]>
> >> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> >>
> >> Hi
> >>
> >> I want to start a gromacs simulation on a small cluster where non
> >> standard ports are used for ssh. If I just use a "normal"
> >> maschinelist file (with the ips of the nodes), consequently, the
> >> following error comes up:
> >> ssh: connect to host 192.168.0.103 port 22: Connection refused
> >>
> >> I guess that I need to somehow tell him to use the other ports. I
> >> tried it in the following way (maschinelist file):
> >> 192.168.0.101 -p 5101
> >> 192.168.0.102 -p 5102
> >> 192.168.0.103 -p 5103
> >> 192.168.0.104 -p 5104
> >>
> >> But it seems this is not the correct way to specifiy the port:
> >> Open RTE detected a parse error in the hostfile:
> >> /home/bknapp/scripts/machinefile.txt
> >> It occured on line number 1 on token 5:
> >> -p
> >>
> >> How can I tell him to use port 5101 on machine 192.168.0.101?
> >> May be the question is stupid but I could not find a solution via
> >> google or search function ...
> >>
> >> cheers
> >> Bernhard
> >>
> >>
> >>
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
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-- 
Jeff Squyres
Cisco Systems