I think the volumes can be mounted at any convenient address that is defined in the IODF as a 3390, for example: 0300-0318
6.3.2 IODF device numbers
We must know the device numbers (commonly known as addresses) used by the z/OS
system. (These may be changed after the z/OS system is installed. Changing involves
creating a new IODF data set, new IPLPARM member or members, and IPL of z/OS again.)
Most users of the AD-CD system accept the device numbers in the IODF supplied with the
AD-CD system. These are listed here:
ADDRESS DEVICE Purpose
00C 2540R Card reader. Useful as an emulated device.
00E-00F 1403-N1 Line printers. Useful as an emulated device.
120-15F 3380 Disks. (Control units defined for 120-127)
300-318 3390 3390 disks
400-40F OSA OSA
550-55F 3420 Round tape drives
560-56F 3480 Without COMPACT feature
580-58F 3490 Tape drives
590-59F 3590 Tape drives
600-60F 3990 Disks
700 3270 Terminal. AD-CD systems use as NIP & z/OS master console
701-73F 3277 Terminal. Normally for VTAM (TSO, CICS, etc)
900-910 3277 Terminal. Normally for VTAM (TSO, CICS, etc)
908 3270 Could be used as a z/OS console
909-91F 3277 Terminal. Normally for VTAM (TSO, CICS, etc)
A80-AFF 3390 Disks
E20-E23 CTC 3172s or CTC devices
E40-E43 CTC 3172s or CTC devices
1A00-1AFF 3390
2A00-2AFF 3390
3A00-3AFF 3390
JFG89