SMP/E for z/OS User's Guide
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Coexistence considerations

SMP/E for z/OS User's Guide
SA23-2277-01

The SMPLTS data set used by SMP/E V3R2 may not contain the base version of load modules with CALLLIBS subentries. Because of this, once the SMPLTS has been modified by SMP/E V3R2, you cannot use certain commands from older levels of SMP/E that depend on the base version of a load module being in the SMPLTS data set. Specifically, if any of the following updates were made to a zone with load modules containing CALLLIBS but no XZMOD subentries, the target zone is marked:
  • CLEANUP command is run against the zone
  • GENERATE command is run against the zone
  • APPLY or RESTORE command is run and the base version of the load module is deleted from the SMPLTS
A toleration PTF against older releases of SMP/E allows certain commands to be processed against a target zone that has been marked to indicate that the SMPLTS data set cannot be used. These commands do not depend on the base version of load modules existing in the SMPLTS:
  • APPLY
  • BUILDMCS
  • CLEANUP
  • DEBUG
  • GENERATE
  • JCLIN
  • LIST
  • LOG
  • RESETRC
  • SET
  • UCLIN
  • UNLOAD
  • ZONECOPY
  • ZONEDELETE
  • ZONEEDIT
  • ZONEEXPORT
  • ZONEIMPORT
  • ZONEMERGE

The toleration PTF also prohibits the RESTORE or LINK MODULE command from being run against a target zone that has been marked.

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