Ooops I meant = false.
Thanks for the tip, it turns out the fault lay in a specific node that
required oob_tcp_if_include to be set.
On Friday, 11 April 2014, Ralph Castain wrote:
> I'm a little confused - the "no_tree_spawn=true" option means that we are
> *not* using tree spawn, and so mpirun
I'm a little confused - the "no_tree_spawn=true" option means that we are *not*
using tree spawn, and so mpirun is directly launching each daemon onto its
node. Thus, this requires that the host mpirun is on be able to ssh to every
other host in the allocation.
You can debug the rsh launcher by
Is there a way to troubleshoot
plm_rsh_no_tree_spawn=true hang?
I have a set of passwordless-ssh nodes, each node can ssh into any other.,
i.e.,
for h1 in A B C D; do for h2 in A B C D; do ssh $h1 ssh $h2 hostname; done;
done
works perfectly.
Generally tree spawn works, however there is one hos