FABADA5 UOWCTL DD data set

The UOWCTL DD data set contains optional control records that are used by module FABADA5. Each record of the data set specifies a range of UOW numbers of an area, which defines a UOW group of the area. The information about the UOW range is recorded in HISTORY2 DD in the order that is specified in the UOWCTL data set, even if the UOW ranges overlap or are in reverse order.

The data set can reside in the JCL input stream. The data set can also be defined as a sequential data set or as a member of a partitioned data set.

If the UOWCTL data set is empty, all UOWs of the area are regarded as the target UOW range.

For the record layout, see the topic "UOW group definition record layout" in the IMS Fast Path Solution Pack: IMS High Performance Fast Path Utilities User's Guide.