Partitions & SLURM
To view information of the available nodes and partitions use the following commands
sinfo
For more detailed information for a specific partition
scontrol show partition <partition-name>
The login and control nodes of Stefnir hosts 32 compute nodes, 3 login-nodes and one controller nodes.
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 true (memory) ratio equates to 3.9Gb per core.
HPC-Stefnir : Job Limits
Each partition has a max stwo (2) day timelimit.
SLURM Configuration
SLURM is configured such that 3.94GB of memory is allocated per core.
Available Memory
On each node 2-4 Gib RAM are reserved for the operating system images (hence the true value is in the paranthesis).