DISK - coding USEDSSIO for greater than 20 volcount.

Products

• Disk Backup and Restore - MVS
• DISK BACKUP AND RESTORE- ADD-ON OPTIO
• DISK BACKUP AND RESTORE

Issue/Introduction

How the USEDSSIO parameter should be coded for the volcount greater than 20?

Environment

Release : Disk Backup and Restore 12.5

Resolution

The PTF RO18279 introduces the enhancement providing native I/O support for data sets existing on more than twenty volumes in the functions: Archive, Backup, Restore, and Recovery.

This removes the need to use the DFSMSdss data mover for these data sets.
Coding USEDSSIOMAXVOLS is no longer needed.