Oracle SPARC T7-2, Руководство по обслуживанию

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Interpreting LEDs
No. LED Icon or Label Description
2 Service Action
Required LED
(amber)
The
fmadm faulty
command provides details about any faults that cause this indicator to
light. See “Identify Faulted Components” on page 31 .
Under some fault conditions, individual component fault LEDs are lit in addition to the
Service Action Required LED.
3 Power OK LED
(green)
Indicates these conditions:
■ Off – Server is not running in its normal state. Server power might be off. The SPM
might be running.
■ Steady on – Server is powered on and is running in its normal operating state. No
service actions are required.
■
Fast blink
– Server is running in standby mode and can be quickly returned to full
function.
■
Slow blink
– A normal but transitory activity is taking place. Slow blinking might
indicate that server diagnostics are running or that the server is booting.
4 SP OK LED SP Indicates these conditions:
■
Off
– AC power might have been connected to the power supplies.
■ Steady on, green – SPM is running in its normal operating state. No service actions
are required.
■ Blink, green – SPM is initializing the Oracle ILOM firmware.
■ Steady on, amber – An SPM error has occurred and service is required.
5 Fan Module Fault
LED (amber)
FAN Indicates these conditions:
■ Off – Steady state, no service action is required.
■
Steady on
– A fan module failure event has been acknowledged and a service action
is required on at least one of the fan modules.
6 CPU Fault LED
(amber)
CPU Indicates these conditions:
■
Off
– Steady state, no service action is required.
■ Steady on – A fault has been detected on one or more host processors.
7 Memory DIMM
Fault LED
(amber)
MEM Indicates these conditions:
■ Off – Steady state, no service action is required.
■ Steady on – A fault has been detected on one or more DIMMs.
8 Server Power
Supply Fault LED
(amber)
PS Indicates these conditions:
■ Off – Steady state, no service action is required.
■
Steady on
– A fault has been detected on one of the two power supplies.
9 Server Overtemp
LED (amber)
Indicates these conditions:
■ Off – Steady state, no service action is required.
■
Steady on
– A temperature failure event has been acknowledged. A temperature limit
has been exceeded and a service action is required.
Detecting and Managing Faults 37