On 25-05-2021 18:07, Loris Bennett wrote:
PS Am I wrong to be surprised that this is something one needs to roll oneself? It seems to me that most clusters would want to implement something similar. Is that incorrect? If not, are people doing something else? Or did some vendor setting things up with a home-spun script in a dim and distance past happen to everyone else too?
Yes, you need to configure SSH yourself on a Slurm cluster. It's well understood and documented using for example either method:
* SSH keys, see https://wiki.fysik.dtu.dk/niflheim/SLURM#ssh-keys-for-password-less-access-to-cluster-nodes
* SSH host-base authentication, see https://wiki.fysik.dtu.dk/niflheim/SLURM#host-based-authentication
/Ole