Certain classifications of data might require special processing, or operator action, or both. You can control these actions by using DFSMSrmm security classifications, defined with the SECCLS command in the EDGRMMxx parmlib member. Use this command to specify that DFSMSrmm:

• Issues messages when certain data sets are opened so the operator can take any required installation action before confirming the use of the volume
• Creates a special SMF record for each access to secure volumes
• Automatically flags these volumes to be erased when they are released, before they can be reused