Job Types

The clusters are designed for different work loads, and each cluster has several types of jobs. This page gives an overview of the available job types on each cluster, and their main characteristics. See the sub pages under the table for each cluster for more detailed description of the job types and their purposes.

Betzy

Name Description Units Job limits Max walltime Priority
normal default job type node 8--256 nodes 4 days normal
preproc pre-/postprocessing jobs node 1 node 1 day normal
devel development jobs nodes 1--4 nodes 20 mins high

Betzy Job Types.

Fram

Name Description Units Job limits Max walltime Priority
normal default job type node 4--32 nodes 7 days normal
preproc pre-/postprocessing jobs node 1 node 1 day normal
bigmem jobs needing more memory cpu + memory 14 days normal
optimist

jobs w/checkpointing,
or very short jobs

node 4--32 nodes see details low
devel development jobs nodes 1--4 nodes 30 mins high
short development jobs nodes 1--10 nodes 2 hours high

Fram Job Types.

Saga

Name Description Units Job limits Max walltime Priority
normal default job type cpu + memory 1--256 units 7 days normal
bigmem jobs needing more memory cpu + memory 1--256 units 14 days normal
accel jobs needing GPUs cpu + memory + GPU 1--256 units 14 days normal
optimist

jobs w/checkpointing,
or very short jobs

cpu + memory 1--256 units see details low
devel development jobs cpu + memory + GPU 1--128 units 2 hours high

For jobs that don't request GPUs or much memory, the units on Saga are simply the number of cpus the job requests. For other jobs, see here for how the units are calculated.

Saga Job Types.

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