Content
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Project account
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- A User Account accesses a project account containing units of core hour. A project account can be a Test Project or a Compute Project.
- A batch job on the compute system is charged by a number of core hour to measure the usage.
- Usage of persistent storage including the tape library are currently not accounted.
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NHR@ZIB operates system Lise with different Compute cluster. Each cluster contains different partitions. Properties for available (slurm-)partitions representing the specific hardware.you find on the pages
- Slurm partitions partition CPU CLX,
- Slurm partitions GPU A100
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- , and
- GPU PVC partition.
Each partition holds a specific charge rate.
| Compute partition | Slurm partition | Charge (core hour) per 1 node per 1 h occupancy time | Remark |
|---|---|---|---|
| CPU clusterpartition "Lise" | standard96 standard96:test | 96 | |
large96 large96:test large96:shared | 144 | high memory layout | |
| huge96 | 192 | high memory layout | |
| GPU A100 clusterpartition | gpu-a100 | 600 | four NVidia A100 (80 GB) per compute node |
gpu-a100:shared | 150 per GPU | 600 for four NVidia A100 (80 GB) per node | |
gpu-a100:shared:mig | 21.43 per MiG slice | four NVidia A100 (80 GB) splitted each into two 2g.10gb slices (8 per node and currently 24 in total) and one 3g.20gb slice (4 per node and currently 12 in total) | |
| GPU PVC clusterpartition | gpu-pvc | free of charge | test phase |
Charge Rates for NHR@Göttingen
NHR@Göttingen operates system Emmy which hold different Compute cluster containing different types of compute nodes each. The charge rates for the partitions are given in the table.
| one node in partition | charged "core hours" per 1h occupancy time | increased charge rate due to | standard96 standard96:test | 96 |
|---|---|---|
large96 large96:test large96:shared | 144 | high memory layout | huge96 | high memory layout | medium40 medium40:test | 40 |
large40 large40:test | 80 | high memory layout |
gpu | 375 | four NVidia V100 (32 GB) GPUs per node |
grete | 600 | four NVidia A100 (40 GB) |
grete:shared | 150 per GPU | 600: four NVidia A100 (40 GB) per node |
grete:interactive grete:preemptible | 47 per MiG slice | four NVidia A100 (40 GB) splitted each into two 2g.10gb slices (8 per node and currently 24 in total) and one 3g.20gb slice (4 per node and currently 12 in total) |
Job charge
The charge of core hours for a batch job depends on the number of nodes, the wallclock time used by the job, and the charge rate for the partition used. For a batch job with
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