The Detached Disks Detected trigger allows you to trigger a rule's execution when a disk is detected as being detached from a virtual machine. It is particularly useful for cleaning up resources that have been left behind after a virtual machine has been terminated.
The Detached Disks Detected trigger will usually be used in a rule with a Delete Detached Disks action to clean up detached disks. However, it is possible to pair it with any action.
The trigger will be activated when a disk has been detached for the number of days specified in this field.