Thanks much for all the help.
I will work to wall things off, but as the means of doing that is not
obvious with the way the network is configured, I will also be
watchful for new versions which might provide options for this
situation.
Cheers, Kersey
On Feb 10, 2009, at 2:54 AM, Ralph Castain wrote:
The default launcher is ssh - the "rsh" things you see are the name
of the particular component, not the name of the actual command
being used. That launcher looks for "ssh" first, and then falls back
to "rsh" if ssh isn't found.
OMPI currently doesn't support restricted port ranges. We are
working on a new release that does, but it won't be out for a few
weeks. Until that time, my only suggestion would be to look at
removing the firewall on every node in favor of a firewall on the
outside of the cluster. I'm not sure any other solution is available
just yet.
Ralph