[slurm-users] Suddenly getting "Invalid node name specified" when attempting srun/sbatch

[Chris Samuel]

On 10/7/19 6:10 pm, Benjamin Wong wrote:

> slurmctld: error: slurm_auth_get_host: Lookup failed: Unknown host
> slurmctld: error: REQUEST_RESOURCE_ALLOCATE lacks alloc_node from uid=19015

This is the slurmctld rejecting the RPC to submit the job due to not 
liking the node you are submitting from.  So I'd look to check that side 
of things are OK.

All the best,
Chris
-- 
  Chris Samuel  :  http://www.csamuel.org/  :  Berkeley, CA, USA