To clear the performance table use the following procedure.
- Back up the current Monarch database by going to Controls, Commit, then selecting the Backup option.
- Open a terminal session and run:
source /usr/local/groundwork/scripts/setenv.sh mysql -umonarch -pgwrk monarch -e 'DELETE FROM datatype; DELETE FROM host_service;'
- Wait 5 minutes, or the polling cycle for the Nagios plugins to execute.
If you go to the Performance tab, you should see the updated list of host and services for which there are graphs.