If the disk that you intend to use as your boot device is on a SPARCstorage Array that is connected to the system through an FC/S SBus card, note that the FC/S SBus card FCode revision level must be at 1.33 or higher to allow booting.
The following FC/S SBus cards are configured from the factory with an FCode revision level of 1.33 or higher:
501-2069-07 or higher
501-2553-03 or higher
To check the FCode revision level of your FC/S SBus card, refer to "Checking the FCode Level of Your FC/S SBus Card".