this is the case, you will need to use the search command to list the devices on the HBA the tape drive is connected to. See your system’s Operations Guide for details on the search command.
A third way to find the EFI device path is to use the tape drive’s hardware path as a map to it. The ioscan
For our example, the hardware path is 0/1/1/1.4.0
Use the following diagram to map the hardware path to the EFI device path:
Figure 101 Mapping the hardware path to the EFI device path
Configuring the tape boot option
Reboot your system and stop the process at the EFI menu before it
Figure 102 EFI menu with timer
Select Boot Configuration from the Boot Menu.
204 Recovery