{"id":"etcd-quorum-fault-tolerance","text":"etcd requires a quorum (majority) of members to function; a 3-node control plane tolerates 1 etcd member failure, a 5-node control plane tolerates 2 failures.","truth_value":"IN","source":"entries/2026/03/05/en-documentation-openshift_container_platform-421-html-etcd.md","source_url":"","source_hash":"b54224ee0ffc6965","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"etcd-quorum-fault-tolerance","truth_value":"IN","reason":"premise"}]}}