Supported volume emulation types

Mainframe-only volumes:

• 3390-1, 3390-2, 3390-3
• 3390-9, 3390-A, 3390-L, 3390-M

These volumes can be accessed only by mainframe hosts.

The assigned access attributes are applied when mainframe hosts access the volumes.

Multiplatform volumes:

• 3390-3A, 3390-3B, 3390-3C
• 3390-9A, 3390-9B, 3390-9C
• 3390-LA, 3390-LB, 3390-LC
• 3390-MA, 3390-MB, 3390-MC

These multiplatform volumes can be accessed by both mainframe hosts and open-systems hosts. If you want to change the access attributes of these volumes, contact customer support.