Because JUROPA3 has only one high-speed interconnect, using the ``psgwd`` is only possible using ``PSP_GATEWAY=2``. Via exporting this variable the Gateway protocols priority is boosted over the default interconnect.
The psgw plugin for the ParaStation management daemon extends the Slurm commands salloc, srun and sbatch with the following options:
...
...
@@ -179,3 +168,14 @@ You should see output like
<PSP:r0000003:CONNECT (192.168.12.34,26708,0x2,r0000003) to (192.168.12.41,29538,0x2,r0000004) via gw>
<PSP:r0000004:ACCEPT (192.168.12.34,26708,0x2,r0000003) to (192.168.12.41,29538,0x2,r0000004) via gw>
JuRoPA3
~~~~~~~
Because JUROPA3 has only one high-speed interconnect, using the ``psgwd`` is only possible using ``PSP_GATEWAY=2``. Via exporting this variable the Gateway protocols priority is boosted over the default interconnect.