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QOS | max. walltime | max. Nodes/User | UsageFactor | Priority QOS_factor | Notes | ||
|---|---|---|---|---|---|---|---|
30min | 00:30 | - | 1 | 1 | default | ||
12h | 12:00 | 120 | 1 | 0 | |||
48h | 48:00 | 80 | 2 | 0 | |||
1wk | 7-00:00:00 (168h) | 1 | 10 | 0 | only available for users upon request; whenever possible try to adapt your workflow to allow for shorter walltime!
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Job Scheduling
Priority
Jobs on albedo are scheduled based on a priority that is computed by Slurm depending on multiple factors (https://slurm.schedmd.com/priority_multifactor.html).
The higher the priority, the sooner your job begins. (In principle – the backfill scheduling plugin helps making best use of available resources by filling up resources that are reserved (and thus idle) for large higher priority jobs with small (lower priority) jobs.)
At AWI, only few of the possible factors are taken into account:
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