Retaining multifile format migration tapes

Figure 1 shows how to keep multifile format migration tapes. Multifile format applies to reels and not to cartridges.

Figure 1. Keeping multifile format migration tapes

RMM ADDVRS DSNAME('mprefix.HMIG.T%%%%%%.**') -
    COUNT(1) CYCLES

mprefix: Specifies the DFSMShsm-defined migrated data set prefix.
%: Represents one character of a data set name.
**: Represents zero or more qualifiers of a data set name.
COUNT(1): Specifies to keep a single cycle. There should never be more than one cycle as DFSMShsm generates the data set names using dates and times. COUNT(99999) can be specified and provide the same results.
CYCLES: Specifies that DFSMSrmm retain data sets based on cycles or copies of a data set.