AMD CPU nodes

We currently host a set of newer AMD CPU nodes for benchmarking purposes.

Type	Spec	Node	Remarks
	Genoa 192 core, 768 GB	mad08, mad09	cosma8-shm3
	Bergamo 256 core, 1.5 TB	mad10	cosma8-shm3

COSMA – mad08, mad09 and mad10

Interactive access

It is not possible to SSH straight into these machines. Access needs to be pre-booked using SLURM. Request a time allocation using the salloc command:

salloc -p cosma8-shm3 -w <NODE_ID> -A <ACCOUNT_GROUP> -t 01:00:00

And once the time is allocated get a bash session by executing the srun command:

srun -p cosma8-shm3 -A <ACCOUNT_GROUP> --pty /bin/bash

Batch jobs

The nodes are available within the cosma8-shm3 partition and have to be selected specifically within your SLURM script:

#SBATCH -p cosma8-shm3
#SBATCH -w mad08

Alternatively, you can use the –include or –exclude settings to pick the exact node.