In the KBase article, Apple posted a terminal command to see if the daemon is running and another command to kick it into gear.
To check if servermgrd is loaded, see the output of this command in Terminal:
sudo launchctl list | grep -q com.apple.servermgrd && echo loaded || echo not loaded
If the output is “not loaded”, load the com.apple.servermgrd job into launchd with this command:
sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.servermgrd.plist
As always if you don’t feel comfortable in terminal you can contact us to help.