Supermicro SUPERSERVER 1018R-WC0R, Руководство пользователя

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Chapter 3: System Interface
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ERVER 1018R-WC0R User's Manual
UID
Depressing the UID (Unit Identifier) button illuminates an LED on both the front
and rear of the chassis for easy system location in large stack configurations. The
LED will remain on until the button is pushed a second time. Another UID button
on the rear of the chassis serves the same function. See the table in Figure 3-1 for
descriptions of UID LED states.
3-3 Control Panel LEDs
The control panel located on the front of the SC116 chassis has five LEDs. These
LEDs provide critical information related to different parts of the system. This section
explains what each LED indicates when illuminated and any action that may be
required. See Figure 3-1 for the locations of the LEDs.
Universal Information LED
When this LED blinks red quickly, it indicates a fan failure and when blinking red
slowly a power failure. This LED will be blue when used for UID (Unit Identifier).
When on continuously it indicates an overheat condition, which may be caused by
cables obstructing the airflow in the system or the ambient room temperature being
too warm. Check the routing of the cables and make sure all fans are present and
operating normally. You should also check to make sure that the chassis covers
are installed. Finally, verify that the heatsinks are installed properly (see Chapter
5). This LED will remain flashing or on as long as the indicated condition exists.
See the table below for descriptions of the LED states.
Note: deactivating the UID LED must be performed in the same way it was activated.
(If the UID LED was activated via IPMI, you can only turn the LED off via IPMI and
not with the UID button.)
HDD
Indicates SATA/NVMe PCI SSD channel activity when flashing.
NIC2
Indicates network activity on GLAN2 when flashing.
NIC1
Indicates network activity on GLAN1 when flashing.
Power
Indicates power is being supplied to the system's power supply units. This LED
should normally be illuminated when the system is operating.
Universal Information LED States
State Indication
Fast Blinking Red (1x/sec) Fan Fail
Solid Red CPU Overheat
Slow Blinking Red (1x/4 sec) Power Fail
Solid Blue Local UID Button Depressed
Blinking Blue IPMI-Activated UID