[Beowulf] Can we set MPICH to use ssh instead of rsh at runtime?

Rusty Lusk lusk at mcs.anl.gov
Mon Oct 25 13:50:39 EDT 2004


From: Reuti <reuti at staff.uni-marburg.de>
Subject: Re: [Beowulf] Can we set MPICH to use ssh instead of rsh at runtime?
Date: Mon, 25 Oct 2004 18:08:35 +0200

> > Can we set MPICH to use ssh instead of rsh at runtime? I know it can be
> > set in compile time by configure opinion. And LAM can do that by setting
> > $LAMRSH environment variable. 
> 
> export P4_RSHCOMMAND=ssh
> 
> or the appropiate path direct to your binary. - Reuti

My face is red.  I forgot you could do it in MPICH1 with an environment
variable.

-Rusty
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