Enable UEFI Diagnostics to Run at Boot (CLI)

Before You Begin

  • To diagnose hardware issues on Oracle x86 systems, you need the Reset and Host Control (r) role enabled.
  • If you choose to run diagnostics in Manual mode, or if you want to monitor the progress of diagnostic tests in Enabled or Extended mode, do one of the following:

    Note:

    Alternatively, if you chose to run diagnostics in Enabled or Extended mode, the test output files are available for viewing by Oracle Service in Snapshot.
  1. At the Oracle ILOM CLI prompt (->), type stop /System to power off the server.
  2. Navigate to the /HOST/diag target:

    cd /HOST/diag

  3. If the host server is running Oracle ILOM 3.2.4, or a subsequent release, perform the following steps:
    1. Issue the set command to specify the level of diagnostics to run, for example:

      set mode=[disabled|enabled|extended|manual]

      For details about diagnostics levels, see Selecting a Diagnostic Test Level.

    2. Issue the following start command to initiate the diagnostic tests:

      start /HOST/diag

      If you chose to run the diagnostic tests in Manual mode, the UEFI Diagnostics test selection screen appears on the host console.

    3. Issue the following show command to view the progress of the diagnostic tests:

      show /HOST/diag status

  4. If the host server is running Oracle ILOM 3.2.1 or 3.2.2, perform the following steps:
    1. Issue the following command to specify the diagnostic test level to run:

      set mode=[disabled|enabled|extended|manual]

      For details about diagnostics levels, see Selecting a Diagnostic Test Level.

    2. Issue the show command to view the progress of the diagnostic tests:

      show /HOST/diag status

    3. Return the server to the normal operation mode by typing set /HOST/diag mode=disabled.

      If you ran the diagnostics test in Enabled or Extended mode, the diagnostic mode on the server is automatically reset to Disabled.