STORCLAS
STORCLAS specifies the storage class that you want to replace (the source storage class) as input to the ACS routines. You must have the proper RACF® authorization for the specified storage class. The keyword itself does not require authorization.
NULLSTORCLAS/NSC specifies that the input to the ACS routines is to be a null storage class rather than the source data set’s storage class.
STORCLAS and NULLSTORCLAS are mutually exclusive; you cannot specify
both keywords simultaneously. See Assignment of class names by using the RESTORE and COPY commands for information
about assigning class names using the copy function.
Note: If
BYPASSACS(dsn) is specified, all data sets that pass the BYPASSACS
selection criteria are guaranteed the specified storage class. The
combination of NULLSTORCLAS and BYPASSACS(dsn) forces the selected
data sets to be non-SMS-managed.