If you installed the Prestoserve 2.4.2 software and are using a platform or hardware option listed above, you must take the following steps to provide compatibility:
Edit the /etc/system file by adding the following information:
set fas:fas_enable_sbus64 = 0
Reboot your system.
Failure to reboot your system can corrupt data.
A Prestoserve patch (#103043-08) that automatically adds the above information to the /etc/system file is available. If you prefer to make this change using the Prestoserve patch, contact your authorized Sun support provider. If you edit the /etc/system file as described above, you do not need the Prestoserve patch.