How To Put The Server In Diagnostic Mode - Sun Microsystems Sun Fire V480 Administration Manual

2. Turn the Locator LED off.
Do one of the following:
As root, type:
# /usr/sbin/locator -f
At the system console as accessed through RSC, type:
rsc> setlocator off
From the RSC main screen, click the representation of the Locator LED.
See the illustration under Step 5 on page 198. With each click, the LED will change
state from on to off, or vice versa.
How to Put the Server in Diagnostic
Mode
Firmware-based diagnostic tests can be bypassed to expedite the server's startup
process. The following procedure ensures that POST and OpenBoot Diagnostics tests
do run during startup.
Before You Begin
You must decide whether you want the diagnostics output to appear locally, via a
terminal or tip connection to the machine's serial port, or remotely after redirecting
system console output to RSC.
Note – A server can have only one system console at a time, so if you redirect
output to RSC, no information appears at the serial port (ttya).
Chapter 10 Isolating Failed Parts 175