{"id":"oc-adm-drain-cordon-uncordon-node-maintenance","text":"Node maintenance uses `oc adm cordon` (mark unschedulable), `oc adm drain` (evacuate pods), and `oc adm uncordon` (mark schedulable again).","truth_value":"IN","source":"entries/2026/03/05/en-documentation-openshift_container_platform-421-html-nodes.md","source_url":"","source_hash":"2c982580a6b9076c","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"oc-adm-drain-cordon-uncordon-node-maintenance","truth_value":"IN","reason":"premise"}]}}