Thanks for sharing. I hope it saves others from making a similar mistake. I know I probably would have done just what you did.

@whizzard said in Adventures in Graceful VM Shutdown:

How does the licensing work with multiple UPS?

The answer is...it depends. If you want OpMonis to monitor multiple UPS devices and shutdown things gracefully, it can do that using a single license but will only allow one shutdown list and would begin shutting down things as soon as your predefined threshold is hit for any one of the monitored UPS devices.

The other option is to get a second license of OpMonis to monitor the second UPS and have a dedicated shutdown list just for that UPS and its connected equipment.