Requirement for worker nodes is wrong - may use infra nodes This statement suggests that only worker nodes are supported. Instead, installing ODF on infra nodes as well as control nodes (see OCP 3 node cluster, aka Compact cluster) is supported. Please, change wording at least to "worker or infra nodes". Reported by: matthiasmuench https://access.redhat.com/documentation/en-us/red_hat_openshift_data_foundation/4.13/html/deploying_openshift_data_foundation_using_bare_metal_infrastructure/preparing_to_deploy_openshift_data_foundation#annotations:c5b05a19-9c6a-411d-a9b0-dadfb38c4125