Log in to the DD via the CLI as sysadmin, and enter SE privilege mode. The system password is the Data Domain serial number.# system show serialno# priv set se# Enter system password:Disable http and https services on the Data Domain to bring down the GUI process:# adminaccess disable http
# adminaccess disable httpsEnable http and https services on the Data Domain to re start the GUI process:# adminaccess enable http
# adminaccess enable httpsWait for a couple of minutes to allow services to fully initialize