System health LED
The front panel health LED indicates the status of the components that are externally serviceable.
Whenever the system health LED illuminates, the corresponding CRU illuminates for the failed
component.
Table 15: System health LED states
Definition
Flash Rate
LED Color
Health good on all CRUs and system power is off.
LED Off
Off
System power is on and serviceable components
(usually accessible from front or back, such as fans
and power supplies) are okay.
Steady
Green
An accessible CRU failed (system is on or in
standby mode). Usually, this is a power supply or
fan failure. Check SID LEDs for failed component.
Flash 1 Hz
Amber
A fatal fault has been detected and logged. View
the SID, other LEDs, and the logs for information.
Flash 1 Hz
Red
Red supersedes green. This LED is cleared when all failed externally accessible entities are repaired and
report that they are good, or on any AC or standby power cycle.
The iLO 3 MP displays the following strings in its Virtual Front Panel for the three states of this LED:
Table 16: VFP health description
Off
<none>
On green
External parts, including fans and power supplies, okay
Flashing red
A redundant, externally accessible CRU failed (check SID LEDs)
Locator Switch/LED (UID)
The locator switch/LED enables a specific system to be identified in a rack or data center environment.
One locator switch/LED is located in the front panel, and a second is located in the rear of the server.
LEDs are incorporated inside the push-button to minimize space. Both switches are toggle switches,
meaning you push it once to turn on the LED, and you push it again to turn off the LED. Pressing the front
panel Switch/LED, or entering the iLO 3 MP and
LOC
commands, illuminates the rear panel LED, and vice
versa.
• Off = Off
• Blue (Not flashing) = Identification
SID LEDs
The SID consists of several LEDs that can be lit to show the health or failure of various server
components. The layout mimics the physical placement of components as viewed from the top of the
server.
Troubleshooting
93
Содержание AH395-9013J
Страница 13: ...Internal components Figure 1 Internal components Fans Processors DIMM expansion boards Internal components 13...
Страница 19: ...21 NIC 3 connector 22 NIC 4 connector 23 NIC link LED 24 NIC activity LED Overview 19...
Страница 186: ...2 Select Add License Key 3 Enter the license key and press Enter 186 Utilities...