MDI lab – DC running out of memory

This is just a quick tip, as I encountered this issue when configuring one of my lab environments. Ensure you have enough memory; otherwise, your MDI sensor on the DC will not start. You can end up with the following error in the event viewer.

General: Service cannot be started. System.OutOfMemoryException: Exception of type ‘System.OutOfMemoryException’ was thrown.
at Microsoft.Tri.Infrastructure.ExceptionHandler.Handle(Exception exception, String exceptionDetails, Dictionary`2 additionalDimensionNameToValueMapping, Boolean shouldFlush)
at Microsoft.Tri.Infrastructure.Service.OnStart(String[] args)
at System.ServiceProcess.ServiceBase.ServiceQueuedMainCallback(Object state)

Source: AATPSensor
Event ID: 0

You just need to add more memory to your DC and the service will start smoothly after this.