[ET Trac] #2928: New Simfactory Option
Steven R. Brandt
trac-noreply at einsteintoolkit.org
Thu Apr 30 14:57:02 CDT 2026
#2928: New Simfactory Option
Reporter: Steven R. Brandt
Status: new
Milestone:
Version:
Type: enhancement
Priority: major
Component: SimFactory
Comment (by Steven R. Brandt):
Currently, this is how I run on qbd. I have a script where I set the number of gpus and the queue I want to run in, then I use these few lines to call simfactory. I set the gpus and queue, then the script handles the math. This could be absorbed into simfactory.
```
gpus=4
queue=gpu2
if [ $queue = gpu2 ]
then
cpus_per_gpu=32
else
cpus_per_gpu=16
fi
if [ $gpus = 1 ]
then
ppn=32
else
ppn=64
fi
set -x
./simfactory/bin/sim create-submit $sim --queue $queue --config bssn --parfile benchpars/bench_$sim.par --procs $(($gpus*$cpus_per_gpu)) --num-threads $cpus_per_gpu --ppn-used $ppn
```
--
Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2928/new-simfactory-option
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