In order to migrate the Aggregate Graphs below use an Aggregate Template, one must already exist.Please press 'Return' and then first create your Aggregate Template before retrying.
Changing the Heartbeat from this page, does not change the Heartbeat for your existing Data Sources.Use RRDtool's 'tune' function to make that change to your existing RRDfiles heartbeats, or run the CLI utility update_heartbeat.php to correct.<br>
This value is disabled due to it either it value being derived from the Device or special Data Query object that keeps track of critical data Data Query associations.