All, It’s possible “Allocate” should be DefMemPerCpu, but it isn’t. Is there a way to see the billed TRES values per user or account?
- Barry > On Oct 19, 2016, at 3:27 PM, Moore II, Barry Edwin <bmoor...@pitt.edu> wrote: > > Hey all, > > At our institution we need to allocate service units which roughly translate > to CPU hours. I would like to be able to charge users for cpu hours and a > fraction of their memory usage. > > A few configuration definitions: > > DefMemPerCPU=21517 # in MB > TRESBillingWeights=CPU=1.0,Mem=0.25G # for the partition > > Then I submitted a job which ran: > > srun $SLURM_SUBMIT_DIR/stress-1.0.4/src/stress --cpu 1 --timeout 1h > > The job should run for exactly 1 hour on 1 cpu using the default memory per > cpu. I then looked at the sreport entry for the job: > > sreport cluster utilization --tres="cpu,mem" Start=2016-10-19T14:00:00 > End=2016-10-19T16:00:00 -t hours > -------------------------------------------------------------------------------- > Cluster Utilization 2016-10-19T14:00:00 - 2016-10-19T14:59:59 > Use reported in TRES Hours > -------------------------------------------------------------------------------- > Cluster TRES Name Allocate Down PLND Dow Idle Reserved > Reported > --------- -------------- -------- --------- -------- --------- -------- > ---------- > cluster cpu 1 12 0 11 0 > 24 > cluster mem 20973 258215 0 237242 0 > 516430 > > I see the 1 cpu hour, but I don’t understand the mem output. Shouldn’t the > “Allocate” give DefMemPerCPU*0.25? The “Reported” time looks correct (12 > cores on the machine, sreport gathered for a 2 hour windows, therefore 12 > CPUs * DefMemPerCPU * 2 hrs). > > Thanks, > > Barry > > > > >
