A storage class contains the attributes that identify
a storage service level that SMS uses for storage of the data set.
It replaces any storage attributes that you specify in BL_DB2DEVT_PERM=.
This option applies
to the control file (BL_DB2IN), the input file (BL_DB2REC), and the
output file (BL_DB2PRINT) for the bulk loader. Use this option to
specify a management class for a new SMS-managed data set. If SMS
is not installed or active, the operating environment ignores any
storage class that BL_DB2MGMTCLAS= passes. Your site storage administrator
defines the storage class names that you can specify when you use
this option.