- Create a No Data Only Alert. See Setting Alert Types.
- In No Data specify the value and time period when to send Alerts.
- To receive regular updates on alerts, select Send Updates on Alert YES and set a Minimum interval between updates in minutes.
Note: No Data Only alerts can be overly frequent if the metrics you choose are not reporting periodically or if the metrics are bound to servers that are dynamically added or shutdown – for example auto-scaling in AWS.