I have checked the security settings and it is at the "no firewall" setting.
Is there any specific test to check the firewall?
All the nodes are running the lam. When the tping hangs the only way to
bring down the lam
at the tpinging nodes is to use wipe. Lamhalt does not work for these
specific nodes but it
works for the rest of the nodes (i mean the nodes i did not choose to
tping).
One additional info is that i have installed MPICH also and it seems to work
for some applications.
The MPICH is installed in directory that is commonly shared by all the
nodes.
I need LAM because the developers of some software claim that their
applications are more stable
through lam-mpi. LAM is installed through rpm in each node separately but
not in a shared directory
(i think that the executables are at the /bin in all the nodes,
automatically installed by the rpm).
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