Hi Mark, I *think* you might need to update the user account to have access to that QoS (as part of their association). Using sacctmgr modify user <foo> + some additional args (they escape me at the moment).
Also, you *might* have been able to set the MaxSubmitJobs at their account level to 0 and have them run without having to do the QoS approach - but that's just a guess on my end based on how we've done some things here. We had a "free period" for our clusters and once it was over we set the GrpSubmit jobs on an account to 0 which allowed in-flight jobs to continue but no new work to be submitted. HTH, David On Wed, Apr 1, 2020 at 5:57 AM Mark Dixon <mark.c.di...@durham.ac.uk> wrote: > Hi all, > > I'm a slurm newbie who has inherited a working slurm 16.05.10 cluster. > > I'd like to stop user foo from submitting new jobs but allow their > existing jobs to run. > > We have several partitions, each with its own qos and MaxSubmitJobs > typically set to some vaue. These qos are stopping a "sacctmgr update user > foo set maxsubmitjobs=0" from doing anything useful, as per the > documentation. > > I've tried setting up a competing qos: > > sacctmgr add qos drain > sacctmgr modify qos drain set MaxSubmitJobs=0 > sacctmgr modify qos drain set flags=OverPartQOS > sacctmgr modify user foo set qos=drain > > This has successfully prevented the user from submitting new jobs, but > their existing jobs aren't running. I'm seeing the reason code > "InvalidQOS". > > Any ideas what I should be looking at, please? > > Thanks, > > Mark > > -- David Rhey --------------- Advanced Research Computing - Technology Services University of Michigan