I don't understand why ssh is not a viable option? The newer
versions of lam/mpi still requires either SSH or RSH for lamboot to be
able to work, yes.
If you think ssh will be an option and want to set up ssh between
nodes so that they can communicate over ssh without passwords, refer
to :
http://www.arches.uga.edu/~pkeck/ssh/ or just look it up at google.
thanks,
gurhan
> > I'm using an old versions (6.3) of LAM/MPI. In this version of LAM,
> > lamboot uses rsh to run hboot which forks lam demon (lamd). The problem
> > we are running in to is that rsh is not allowed (for security reasons)
> > on the cluster of machines connected to LSF. Ssh also causes problems
> > because it prompts you for the password. I know there's a way to setup
> > ssh so it doesn't prompt for a password, but it is not a viable option.
> > So, is there a way to fork lam demon without going through lamboot?
> >
> >
> >
> > I have not kept up with new features of latest release but does the new
> > version of LAM/MPI still require rsh/ssh to fork lam demon?
> >
> >
> >
> > Thank You,
> >
> > YoungHui
> >
> >
> >
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>
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