[mpich-discuss] using mpich2/hydra with ssh

[Pavan Balaji]

[please keep mpich-discuss cc'ed]

Please read the FAQ. It has some suggestions for this issue:

http://wiki.mcs.anl.gov/mpich2/index.php/Frequently_Asked_Questions#Q:_My_MPI_program_aborts_with_an_error_saying_it_cannot_communicate_with_other_processes

  -- Pavan

On 02/03/2011 11:19 AM, Gonçalo C. Justino wrote:
> Just did it, works ok.
>
> Relaunching, same output.
>
> G.
>
> 2011/2/3 Pavan Balaji <balaji at mcs.anl.gov <mailto:balaji at mcs.anl.gov>>
>
>
>     On 02/03/2011 11:14 AM, Gonçalo C. Justino wrote:
>
>         When I try to use both nodes from machine 3 I get
>         [proxy at sm] main (./pm/pmiserv/pmi_proxy.c:108): unable to
>         connect to the
>         main server
>
>
>     Looks like "sm" is not able to connect to "sm-comp". Can you try to
>     do an ssh from sm to sm-comp to check?
>
>       -- Pavan
>
>     --
>     Pavan Balaji
>     http://www.mcs.anl.gov/~balaji <http://www.mcs.anl.gov/%7Ebalaji>
>
>
>
>
> --
> Gonçalo Justino
> Post-doctoral fellow
> Centro de Química Estrutural, Instituto Superior Técnico
> p: +351 218 419 388
> f: +351 218 464 455
> m: jose.justino [at] ist.utl.pt <http://ist.utl.pt>
> w: cqe.ist.utl.pt/research/group7.php
> <http://cqe.ist.utl.pt/research/group7.php>
> b: amithis.tumblr.com <http://amithis.tumblr.com> ||
> twitter.com/#!/gj_here <http://twitter.com/#%21/gj_here>

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji