Status: IN
Disaster recovery is constrained by the same version governance that controls normal operations: etcd backup/restore is last-resort only (not rollback), rollback is unsupported, and version coupling (OCP→CNV→HCP ordering) means a restore to a prior state may create version mismatches that cannot be corrected — making prevention through proper update governance critical.
depth-1 etcd DR constraints + depth-1 version governance combine to reveal DR is bounded by the same forward-only model
Depends on (SL): etcd-disaster-recovery-constraints, version-coupling-and-update-governance