Sun Enterprise 250 Server Owner's Guide

What to Do

  1. Ensure that the front panel keyswitch is in the Standby position.

    For descriptions of the various keyswitch settings, see "About the Status and Control Panel".

  2. Turn the keyswitch to the Diagnostics position.

    The system runs the POST diagnostics. POST displays status and error messages on the system console or on an RSC console, if the RSC software is configured to display POST output. For more information, see the "Results" section below.

    Upon successful completion of POST, the system will run OBDiag. For more information about OBDiag, see "About OpenBoot Diagnostics (OBDiag)" and "How to Use OpenBoot Diagnostics (OBDiag)".