Hi, I would like to have a PREEMPTION_REQUIREMENTS _expression_ that is always false for one specific accounting group, and evaluates the user priority for all the other jobs. I have tried this: PREEMPTION_REQUIREMENTS = (TARGET.AcctGroup != "no_preempt") && (RemoteUserPrio > TARGET.SubmitterUserPrio * 1.2) PREEMPTION_REQUIREMENTS = (TARGET.AccountingGroup != "no_preempt") && (RemoteUserPrio > TARGET.SubmitterUserPrio * 1.2) PREEMPTION_REQUIREMENTS = (TARGET.AccountingGroup != UNDEFINED && TARGET.AccountingGroup != "no_preempt") && (RemoteUserPrio > TARGET.SubmitterUserPrio * 1.2) PREEMPTION_REQUIREMENTS = (TARGET.AcctgGroup != UNDEFINED && TARGET.AcctgGroup != "no_preempt") && (RemoteUserPrio > TARGET.SubmitterUserPrio * 1.2) But with these expressions nothing is preempted anymore, as if they were always false… Thanks, Gaëtan Geffroy |