This milestone focuses on implementing DFSMS capabilities. During this phase, you can perform the following tasks:

• Protect critical storage administration facilities before SMS activation
• Familiarize yourself with Interactive Storage Management Facility (ISMF) applications for the storage administrator and with the starter set
• Use the ISMF Data Set Application to determine eligibility of your data sets for system management
• Use the ISMF Volume Application to initialize DASD volumes and set the cache-capable 3990 storage control's extended functions
• Implement system-determined block size for your data sets