starting ODF-4.9.3, We have started supporting IBM flashsystem as well. Please update the text accordingly. Reported by: rhn-support-bkunal https://access.redhat.com/documentation/en-us/red_hat_openshift_data_foundation/4.9/html/deploying_openshift_data_foundation_in_external_mode/index#annotations:7b0f72ac-b0e6-4b45-b05b-e4b6bbc70fa7