-ability to poison the state of virtual resources mapping to physical resources
-for which it has received failure notifications from the Inspector. The
-Controller also re-calculates the capacity of the NVFI when receiving a failure
-notification for a physical resource.
+ability to force the state of a given physical resource to down in the resource
+mapping when it receives failure notifications from the Inspector for that
+given physical resource.
+The Controller also re-calculates the capacity of the NVFI when receiving a
+failure notification for a physical resource.