Attention
SCARF is migrating to Rocky 9, please see Rocky 9 Migration for details on the Rocky 9 cluster
Understanding the SCARF partitions
As SCARF has grown over the years it has evolved into a heterogeneous cluster and not a single multi-node machine. As a result, in order to get the best results, it is important to review the resources available on it and to understand how the partitions give access to different parts of the cluster. The scarf partition is the default partition, other partitions can be selected using the -p option to salloc and sbatch.
SCARF Partitions
| Partition | Accessible by | Hardware | Runlimit | Other Notes |
|---|---|---|---|---|
| scarf | All Users | All non-gpu equipped generally accessible hardware | 2 days by default, up to 7 days | Default Partition |
| devel | All Users | All non-gpu equipped generally accessible hardware | 2 hours by default, up to 12 hours | Enforces exclusive node access |
| preemptable | All Users | All Hardware | 2 days by default, up to 7 days | Jobs will be killed if nodes are needed to start jobs in other partitions |
| gpu | All Users | Generally accessible GPU nodes | 2 days by default, up to 7 days | Please see our page on GPUs for details as to how to request GPUs |
| gpu-exclusive | All Users | Generally accessible GPU nodes | 2 days by default, up to 7 days |
Please see our page on GPUs for details as to how to request GPUs Enforces exclusive node access |
| ibis | ibis | 10x SCARF16 nodes, 20 SCARF23 nodes | 2 days by default, up to 7 days | |
| derevolutionibus | clfppg, clfextern | 67x SCARF17 nodes | 2 days by default, up to 7 days | Limited to 800 CPUs per user |
| magnacarta | clfppg | 24x SCARF16 nodes | 2 days by default, up to 7 days | |
| numanlys-cpu | scdcompmaths | cn255 | 2 days by default, up to 7 days |