John,

If you have all of your SMF data, you should be able to find the tracks of
the culprit by scanning for:

  SMF66SUB = "UP"
  SMF66CNM = "ICF Catalog Dataset Name"
  SMF66TYP = "B"
  SMF66ENM = "GDG Base Dataset Name"

If it was done months ago, this may involve a lot of processing; it will all
depend on how much frothing at the mouth is going on.

You will probably have to dump the records in char/hex format to show the
change in the generation count, but it should be pretty easy to see once you
have extracted the records.

John P. Baker

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf
Of McKown, John
Sent: Wednesday, June 17, 2009 4:23 PM
To: [email protected]
Subject: Re: SMF record data - ALTER gdgbase LIMIT(n)

I don't know. Apparently somebody needed an older generation and the
programmer came to Production Control asking who changed the number of gens
from 30 (as he recalls it being) to only 6. I have no idea how important
this is. Likely is it just for our management to be able to scream at
somebody (but not me, I didn't do it!). This place is now hyper-CYA.

--
John McKown 
Systems Engineer IV
IT

Administrative Services Group

HealthMarkets(r)

9151 Boulevard 26 * N. Richland Hills * TX 76010
(817) 255-3225 phone * (817)-961-6183 cell
[email protected] * www.HealthMarkets.com

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to