associate users with cluster (to do after accounts are enabled):

 sacctmgr create user name=U1,U2,...,Un CLUSTER=discoverycluster ACCOUNT=generalqueues PARTITION=ser-par-10g,ser-par-10g-2,ser-par-10g-3,ser-par-10g-4,par-gpu,par-gpu-2,ht-10g,largemem-10g,hadoop-10g,interactive-10g MaxSubmitJobs=100 MaxJobs=500