IMS management of ACBs

IMS™ Version 14 supports the IMS management of the runtime application control blocks (ACBs). When the IMS management of ACBs is enabled for a subsystem:

In keeping with this, ZDT/IMS, also, does not use DBD, PSB or ACB libraries and obtains the PSBs and DBDs from the IMS catalog when the IMS management of ACBs is enabled.

You use the ACBMGMT parameter on the HFM1POPI macro statement to specify whether or not the IMS management of ACBs is enabled.

If it is enabled, then you should set ACBMGMT=CATALOG and use:

For more information on how to code these parameters, see ZDT/IMS options.