Currently the owl nodes are located on top of the rack and turning them
off causes a high temperature increase at that region, which accumulates
heat from the whole rack. To maximize airflow we will leave them on at
all times. This also makes allocations immediate at the extra cost of
around 200 W.
In the future, if we include more nodes in SLURM we can configure those
to turn off if needed.
Fixes: #156
By default, salloc will open a new shell in the *current* node instead
of in the allocated node. This often causes users to leave the extra
shell running once the allocation ends. Repeating this process several
times causes chains of shells.
By running the shell in the remote node, once the allocation ends the
shell finishes as well.
Fixes: #174
See: https://slurm.schedmd.com/faq.html#prompt
Reviewed-by: Aleix Boné <abonerib@bsc.es>