Partitions & SLURM
To view information of the available nodes and partitions, use the following command:
sinfo
For more detailed information for a specific partition:
scontrol show partition <partition-name>
The Stefnir cluster consists of 32 compute nodes, 3 login nodes, and one controller node.
HPC-Stefnir: Available Partitions / Compute Nodes
| Count | Name | Cores/Node | Memory/Node (GiB) | Features |
|---|---|---|---|---|
| 32 | scompute | 64 | 256 (252) | Intel(R) Xeon(R) Platinum 8358 |
Core to memory ratio equates to 3.9 GB per core.
HPC-Stefnir: Job Limits
Each partition has a maximum two (2) day time limit.
SLURM Configuration
SLURM is configured such that 3.94 GB of memory is allocated per core.
Available Memory
On each node, 2-4 GiB RAM are reserved for the operating system (hence the true value is in the parenthesis).