By default, the PowerHA Web Interface is configured to automatically start with the *HTTP server or as part of STRTCPSVR SERVER(*AUTOSTART). This can be disabled using the CHGHAWEB command.
Procedure
Run the CHGHAWEB command, specifying AUTOSTART(*NO):
CHGHAWEB AUTOSTART(*NO)
Result
This command changes the web interface so that it no longer starts with the *HTTP server during STRTCPSVR SERVER(*AUTOSTART) or during system IPL.