[slurm-users] getting closer

[Valerio Bellizzomi]

On Fri, 2019-06-28 at 08:51 +0200, Valerio Bellizzomi wrote:
> On Thu, 2019-06-27 at 18:35 +0200, Valerio Bellizzomi wrote:
> > The nodes are now communicating however when I run the command
> > 
> > srun -w compute02 /bin/ls
> > 
> > it remains stuck and there is no output on the submit machine.
> > 
> > on the compute02 there is a Communication error and Timeout.
> > 
> > the network ports 6817 and 6818 are open.
> 
> 
> Looking at the firewall logs, slurmctld wants to connect back to a range
> of ports which are closed.


As a test I stopped the firewall service on the submit machine, now the
command above is working fine.