// persistence strategies have a name and a definition and are referred to in the "Items" section
Strategies {
    // for rrd, we need a cron strategy
    everyMinute : "0 * * * * ?"
//	everyHour : "0 0 * * * ?"
//	everyDay : "0 0 0 * * ?"
}
 
Items {
    Shelly1_2_PM_Gesamtverbrauch : strategy = everyMinute, restoreOnStartup
    Shelly1_2_PM_Tagesverbrauch : strategy = everyMinute, restoreOnStartup
    Shelly1_2_PM_Intervallverbrauch : strategy = everyMinute, restoreOnStartup
}