[mvapich-discuss] mvapich2-0.9.8 problem with rsh (fwd)

[wei huang]

Hi Christian,

Thanks for using mvapich2. We will try to reproduce it on our system and
get back to you.

Thanks.

-- Wei

> ---------- Forwarded message ----------
> Date: Wed, 07 Mar 2007 13:04:17 +0100
> From: Christian Boehme <Christian_Boehme at freenet.de>
> To: mvapich-discuss at cse.ohio-state.edu
> Subject: [mvapich-discuss] mvapich2-0.9.8 problem with rsh
>
> Hello!
>
> We have a problem when using rsh to start the mpd's with mvapich2
> version 0.9.8. We use an LSF-wrapper script to execute:
>
> $path_to_mpdboot --rsh=rsh --remcons -n $np -f $hostfile
>
> but we get errors like this:
>
> > mpdboot_gwdm006 (handle_mpd_output 368): failed to connect to mpd on gwdm103
> > Failed to start MPD daemons
>
> Using
>
> $path_to_mpdboot --remcons -n $np -f $hostfile
>
> (i.e. ssh) _does_ work, however. We also use similar wrappers for
> mvapich (mpirun_rsh mechanism) and openmpi, and they work with _both_
> rsh and ssh. I admit that we have not done much debugging, but I thought
> that someone here might hint where to best start looking for problems,
> as both rsh and mvapich2 principally work, but not together. Thanks!
>
> Christian Boehme
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