Kurt will be along any minute to remind me of steps I forgot...but I did remember two: making sure the zones themselves are used only for that level of CICS and not anything else, and removing deleted zones from the ZONEINDEX.

[email protected] (John Eells) wrote:

If the CICS CSIs are unique to that level of CICS, just delete the CSI
data sets.  If the CICS CSIs are shared among multiple levels of CICS,
you can use the ZONEDELETE command, and then REJECT the PTFs for the
CICS FMIDs that are unique to the release and remove the FMIDs from the
global zone.

Before doing anything at all, though, consider renaming the target
libraries using an HLQ with UACC(NONE) to which nobody else has access,
and waiting for an IPL.  If there's no fallout, you can be pretty sure
they're not in use after that...and if they are in use, you can recover
quickly if you must, and you'll know who was using them so you can fix
that and try again.

HTH,



--
John Eells
z/OS Technical Marketing
IBM Poughkeepsie
[email protected]

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