I must like to learn things the hard way, like for instance when I run out of space on a Lab Manager LUN. The default is 5GB of free space for a “yellow” alert, and 3GB for a “red” alert. For my application, we burn through 50GB in a single deployment (yes even with linked clones) because we spin up a large number of machines simultaneously. These alerts are configured on a PER LUN basis and not as a global setting (unfortunately). So you have to go into Resources/Datastores/Lun Properties, then set your limits higher. You must do that for every LUN you want to be alerted on.
