Hi Elardus,

Easter Egging in the more general sense is trying to fix something by randomly 
replacing elements when you don't have any idea what to fix and hoping you get 
the right thing.  Based on the custom in various parts of the world of hunting 
for Easter Eggs.

Also known as shotgun debugging.

Rex

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf 
Of Elardus Engelbrecht
Sent: Friday, April 17, 2015 12:57 AM
To: [email protected]
Subject: Re: RACF POSIT follies

Phil Smith III wrote:

>Spent time with a customer today on a RACF issue. Long story short: They had 
>chosen an unused POSIT, only it turned out that it was secretly in use by 
>CADB2 (whichever tool THAT is). Listing POSITs with Vanguard did NOT show it.

That class was probably a dynamic class and Vanguard was perhaps not 
updated/upgraded to pick it up?

What number of POSIT was it? If it is in the IBM range, you're out of luck.

>We only discovered this because, while Easter Egging, we changed the GENERIC 
>setting and got an error saying that the POSIT was shared and that all users 
>had to have the same GENERIC setting. (Yay Easter Egging, saved my **** so 
>many times.!)

Sorry, but what is 'Easter Egging'?

>I'm sending this in hopes that it might save someone else some time: this 
>would appear to be a good way to verify uniqueness of POSIT use. And maybe 
>everyone but me already knew this trick.

Use this goodie LISTCDT in 
http://www-03.ibm.com/systems/z/os/zos/features/racf/downloads/index.html 

Groete / Greetings
Elardus Engelbrecht

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