[slurm-users] Running SLURM in a laptop

2025-02-18 Thread Antonio Rius via slurm-users
For testing purposes I am using SLURM installed in a lenovo laptop running ubuntu 24-04. I am trying this configuration as part of my slurm learning process before using a real HPC facility. In my trial I want to submit an array of 9 independent processes. The CPU information of such machine is

[slurm-users] Re: Run only one time on a node

2025-02-18 Thread Shunran Zhang via slurm-users
Assuming all node need to run the same task once... How about -n num_of_nodes --ntasks-per-node=1 ? Otherwise if it is more deployment related I would use ansible to do that. S. Zhang On 2025/02/19 2:37, John Hearns via slurm-users wrote: I am running single node tests on a cluster. I can se

[slurm-users] Run only one time on a node

2025-02-18 Thread John Hearns via slurm-users
I am running single node tests on a cluster. I can select named nodes using the -2 flag with sbatch. However - if I want to submit perhaps 20 test jobs is there any smart way to run only one time on a node? I know I could touch a file with the hostname and test for that file. I am just wondering i

[slurm-users] how to set slurmdbd.conf if using two slurmdb node with HA database?

2025-02-18 Thread hermes via slurm-users
The deployment scenario is as follows: nodeA nodeB (slurmctld)(backup slurmctld) | \---/ | | / \ | nodeC nodeD (slurmdbd) (