The minimum boot requirements for the SPARCstorage Array are:
Solaris 2.4 hardware 3/95 or later
Fcode 1.33 or later on the SOC card in the host
Firmware 1.9 or above in the SPARCstorage Array
To update or check the Fcode revision, use the fc_update program, which is supplied on the SPARCstorage Array CD, in its own subdirectory.
Consult the SPARCstorage Array documentation for more details.