How do I tell if the ZPSD Line Description is being used by something else? (NETIQKB30916)

goal
How do I tell if the ZPSD Line Description is being used by something else?

fact
VigilEnt Security Agent for iSeries PSDetect 2.2

fact
VigilEnt Security Agent for AS/400 PSDetect 2.1

fact
VigilEnt Security Agent for AS/400 PSDetect 2.0

symptom
An error is received indicating that the line description cannot be varied when using PSDetect.

fix
On a command line, type DSPHDWRSC *CMN, and put a '5=Work with configuration descriptions' next to the resource that is being used (for example, CMN01). This will display everything that uses the ZPSD line description.

Formerly known as NETIQKB30916