Under our old scheduler, every scheduled workload eventually used HIGH priority. Some researchers kept idle jobs running to reserve GPUs for experiments.
The incentives rewarded holding on to capacity even when there were no active jobs.
Ai2 replaces its GPU scheduler after idle jobs hoarded capacity
AISummary
Ai2 says its old scheduler made every scheduled workload eventually run at HIGH priority. Researchers kept idle jobs running to reserve GPUs for experiments, because the incentives rewarded holding capacity even with no active work.
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