Merge pull request #7296 from stolostron/of-15319

https://issues.redhat.com/browse/ACM-15319 CIM regression KI

clusters/release_notes/mce_known_issues.adoc

@@ -453,3 +453,9 @@ If the `managed-serviceaccount` add-on is required, you can work around the issu
 . Update the `managed-serviceaccount` `ManagedClusterAddon` in the local cluster namespace to use the `addonDeploymentConfig` custom resource you created.
 
 See link:../../add-ons/configure_nodeselector_tolerations_addons.adoc#configure-nodeselector-tolerations-addons[Configuring nodeSelectors and tolerations for klusterlet add-ons] to learn more about how to use the `addonDeploymentConfig` custom resource to configure `tolerations` and `nodeSelector` for add-ons.
+
+[#nodes-shut-down-bmh]
+=== Nodes shut down after removing `BareMetalHost` resource
+//2.12:ACM-15319
+
+If you remove the `BareMetalHost` resource from a hub cluster, the nodes shut down. You can manually power on the nodes again.