Hi all, Here is some more information.
If I use the same command, but adding the time, as shown below, it works well: sreport cluster Utilization start=2015-12-01T01:00 end=2016-01-01 --parsable2 format=Cluster,Allocated,Down,Idle,Reserved,Reported -t Hour ... Cluster|Allocated|Down|Idle|Reserved|Reported bellatrix|4833287|16436|138087|45918|5033728 But: sreport cluster Utilization start=2015-12-01T00:00 end=2016-01-01 --parsable2 format=Cluster,Allocated,Down,Idle,Reserved,Reported -t Hour ... Cluster|Allocated|Down|Idle|Reserved|Reported On the second cluster with the SLURM version 15.08.7: sreport cluster Utilization start=2015-12-01T01:00 end=2016-01-01 --parsable2 format=Cluster,Allocated,Down,Idle,Reserved,Reported -t Hour ... castor|0|0|0|0|0 and sreport cluster Utilization start=2015-12-01T00:00 end=2016-01-01 --parsable2 format=Cluster,Allocated,Down,Idle,Reserved,Reported -t Hour ... Cluster|Allocated|Down|Idle|Reserved|Reported Actually, for this cluster, it seems that I have no data at all. Whatever I give as a start date, nothing will be reported. We have just upgraded SLURM from 14.11.7. Maybe something was corrupted during the upgrade? Regards, Jean-Claude
