The key is that if the dataset is allocated, HSM will be invoked.

DEL dsn NSCR does not allocate the dataset
IEFBR14 (optional) does not allocate the dataset. This was introduce w/zOS 2.1 
IIRC.
Iehprogm uncatlg will not allocate the dataset. 

HTH,

<snio>
It's been a few years since I worked in a shop with DFHSM but I do recall that 
IEHPROGM didn't require a recall but that may have been in the last decade (or 
millennium).

--------------------------------------------------------------------------

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf 
Of Lizette Koehler
Sent: Monday, August 21, 2017 9:58 AM
To: [email protected]
Subject: Re: [EXTERNAL] Re: Removing Catalog Entries for Datasets That Do Not 
Exist

Typically for these types of cases, the problem is not the utility being used, 
but that the Entry MIGRAT(1/2) will force a recall.

Only way to get around it is to use the ARCCATGP.  Then IDCAMS, IEHPROGM, etc. 
will work.  You can do the delete noscratch easily then.

So batch job with GROUP=ARCCATGP on the JOBCARD or at TSO LOGON enter ARCCATGP 
in the GROUP field of the logon panel.
</snip>



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