Problem: You wanted to add Subscriber functionality to a Distributor server, but after installation, the server had become a Subscriber and was no longer a Distributor. The same problem can occur if the server was originally a Subscriber and you tried to add Distributor functionality.
Possible Cause: The server was originally a ZfS 2 Distributor or Subscriber and was upgraded to ZfS 3. As a separate installation task, you ran the Installation Wizard and tried to install additional functionality.
Action: Rerun the Installation Wizard and select both the Distributor and Subscriber options.