The maintenance is very important for the functionality of OpenX. If maintenance is not running every hour it will cause many different issues. So it is very important to check whether maintenance is running properly.

• If the maintenance has not run in 24 hours the warning will be displayed. See Configuration > Maintenance in admin side.

 

• The second method to figure out is checking the My Account > User Log > Maintenance Log. It displays the events related to maintenance runs. If you don’t find the logs related to the maintenance run that means the maintenance is not running properly.