At the same time that Rack Resiliency is enabled, administrators also have the option to customize the Zone names for the zones that will be created during Setup of Rack Resiliency. The decisions made here about prefixes cannot be changed later.
During a fresh install of CSM 1.7, if an administrator wishes to enable Rack Resiliency, they must do so in the Enable Rack Resiliency (experimental) step of the Prepare Site Init procedure.
During an upgrade from CSM 1.6 to CSM 1.7, if an administrator wishes to enable Rack Resiliency, they must do so in the Rack Resiliency (experimental) step of the Product Delivery procedure.