STOCLASS Storage Class for Files
STOCLASS This User Option indicates whether a particular Storage Class has been defined for the file. A Storage Class determines the storage location of the file within a SM pubset.
This User Option is available from OSD V3.0.
The ONXSET STOCLASS Variable Action (see page 5-) or the STORAGE-CLASS parameter to the /MODIFY-FILE-ATTR command can be used to modify the Storage Class of the file.
Selection parameter: N | Y | class