text: **oc adm manage-node wrknode01.domain.example.com --schedulable=false**
  NAME STATUS ROLES AGE VERSION 
  wrknode01.domain.example.com Ready,SchedulingDisabled compute 2h 
  v1.11.0+d4cacc0 
  **oc adm manage-node wrknode02.domain.example.com --schedulable=false**
  NAME STATUS ROLES AGE VERSION 
  wrknode02.domain.example.com Ready,SchedulingDisabled compute 2h 
  v1.11.0+d4cacc0 