[slurm-users] Re: Run a healthcheck job on all nodes

Hi John,

Nice to hear from you again!

On 8/18/25 13:00, John Hearns via slurm-users wrote:

I want to run a healtcheck job on all nodes. I can select the nodes in a partition by hand, the write a bash cript to get a list of nodes using nodeset -e Then submit to each node in the list using sbatch -w

Is there a cleaner way of doing this?

IMHO the cleanest way is to use the great ClusterShell tool[1], where Slurm partitions and nodes can be configured as shown in the Wiki examples. For example, to run NHC on all nodes:

$ clush -ba nhc

Best regards, Ole

[1] https://wiki.fysik.dtu.dk/Niflheim_system/Slurm_operations/#clustershell