Data set resources - end processing

Table 1. End Processing Task for Requesting Data Set Resources
TASKS FOR REQUESTING DATA SET RESOURCES	STATEMENTS AND PARAMETERS FOR TASK
	JCL statements	JES2 statements	JES3 statements
	DD	JES2 statements	JES3 statements	OUTPUT JCL	Other JCL
End processing
unallocation	FREE
disposition of data set	DISP RETPD EXPDT
release of unused direct access space	RLSE on SPACE
disposition of volume	RETAIN and PRIVATE on VOLUME

Data sets on system-managed tape library volumes exhibit both system-managed and non-system-managed characteristics. When necessary, data sets on a system-managed tape volume are distinguished from system-managed DASD data sets. Otherwise, the term system-managed data sets refers to both data sets on a system-managed tape volume and system-managed DASD data sets.