Disk Backup and Restore by Broadcom is a software solution designed to automate backup, recovery, archive, and restore activities for z/OS data. It provides a comprehensive set of tools and functions to manage both SMS-controlled and non-SMS controlled data sets. Key benefits include: 

• Cost-effective storage management by automating tasks and enabling efficient space utilization through idle space release.
• Flexible data management for backup, restore, archive, and migration of data sets.
• Optimized resource allocation by moving infrequently used data to less expensive storage media.
• Incremental backups to minimize downtime and data loss.

Disk Backup and Restore offers functionalities like:

• Automation to streamline backup, recovery, archive, and restore processes.
• Space reclamation by migrating infrequently used data sets to tape storage.
• Data set migration to support the movement of multi-volume data sets. 
• Incremental backups to capture only changed data, reducing backup times.

Features

• Idle Space Release
• Data Set Migration (including multi-volume support) 
• Incremental Backups