I think you may to do some scripting with expected behavior, if it ever needed.
If your hardware is working as expected and you did not delete customers’ data, the node can work until the disk will die.
In the last case if you do not have any proactive monitoring for the hardware you can start from scratch.
The easiest way - just check your dashboard from time to time. If you are not sure in your hardware - then it would need to have a more close monitoring with specialized tools.
By the way, you can participate in [WIP] Email alerts with Grafana and Prometheus