Rear Indicator Panel Controls and LEDs
On SPARC M8-8 and SPARC M7-8 servers, the rear indicator panel is located on the CMIOU
chassis. On the SPARC M7-16 server, rear indicator panels are located on both CMIOU chassis
and on the switch chassis.
The front and rear indicator panel LEDs are always in sync. For example, if the green OK
LED is lit on the front indicator panel, the OK LED will also be lit on the rear indicator
panel.
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1
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Locator LED and button (white)
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You can turn on the Locator LED to identify a particular server. When lit, the
LED blinks rapidly. Turn on the Locator LED by pressing the Locator button, or, in
Oracle ILOM, type:
set /System locator_indicator=on
All lights on test: Press the Locate button
three times within two seconds to test the functionality of the front and rear
panel LEDs as well as other server LEDs under Oracle ILOM control. The LEDs will
light for 15 seconds and then return to normal operation.
Note -
Component LEDs that are not under Oracle ILOM control will not light up
during this test.
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2
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Service Required LED (amber)
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Under most fault conditions, individual component LEDs are lit in addition to
the System Service Action Required indicator.
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3
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OK LED (green)
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Indicates these conditions:
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Off – No AC power is present.
Power might be off.
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Steady on – Server is powered on
and is running in its normal operating state.
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Short blink every three seconds –
Server is running in Standby mode and can be quickly returned to full
function.
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Slow blink – A normal but
transitory activity is taking place. Slow blinking might indicate that system
diagnostics are running or that the system is booting.
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4
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SP LED
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SP
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Indicates these conditions:
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Off – No AC power is present. For
example, the PDUs are not switched or the facility power grid circuit breakers
are switched off.
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Steady on green – One or both of
the SPs have initialized and can be accessed through the Oracle ILOM CLI or
web interface.
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Blink green – SPs are
initializing the Oracle ILOM firmware.
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5
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System Overtemp LED (amber)
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Indicates these conditions:
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Off – Indicates a steady state,
no service action is required.
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Steady on – Indicates that a
temperature failure event has been acknowledged and a service action is
required.
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6
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AC OK LEDs
CMIOU chassis (top; SPARC M7-16): AC 15 through AC 10
Switch chassis (SPARC M7-16): AC 9 through AC 6
CMIOU chassis (bottom): AC 5 through AC 0
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These LEDs light only after the SP LED turns green and indicate these
conditions:
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