[slurm-users] getting closer

Valerio Bellizzomi valerio at selnet.org
Fri Jun 28 06:51:43 UTC 2019

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.

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