Describe the issue: --- This content needs to be added as part of release of OCs 4.5 first z-stream. For OCS 4.5, we had mistakenly added content for Upgrading External Mode clusters, which was then removed as OCS 4.5.0 won't support upgrade of external clusters from 4.4 But, once we have the next z-stream finalised, we need to add back the Upgrading External Mode section (it's already present but hashed out in git) Content - @Erin is aware of the content which is currently commented out Refer BZ - https://bugzilla.redhat.com/show_bug.cgi?id=1850891#c27 Describe the task you were trying to accomplish: One more upgrade BZ which needs changes for z-stream release - https://bugzilla.redhat.com/show_bug.cgi?id=1872850 Document URL: https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.5/html-single/managing_openshift_container_storage/index?lb_target=preview#upgrading-your-cluster_rhocs Chapter/Section Number and Title: Product Version: Environment Details: Any other versions of this document that also needs this update: Additional information:
Please also note: We need to add a note for external mode that "Upgrade supported only for 4.5.0 to 4.5.z" and not 4.4 to 4.5 .