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>
The Document page '%s' count not be reached.The Cacti Documentation site is not reachable.The http error was '%s'.Consider downloading an official release to obtain the latest documentation and hosting the documentation locally.
