If you need to reset your SP, you can do so without affecting the host OS. However, resetting the SP disconnects your current Oracle ILOM session.
From the Oracle ILOM web interface – Click ILOM Administration → Maintenance, select the Reset SP tab, and click on Reset SP.
From the Oracle ILOM CLI – Type: reset /SP
From the rear of the server – Using a stylus or similar implement, press the SP reset button.