Drive Carrier Leds; Power Supply Leds - Supermicro SUPER SUPERSERVER 2028U Series User Manual

SuperServer 2028U Series User's Manual
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Drive Carrier LEDs

The chassis includes externally accessible SAS/SATA/NVMe drives. Each drive
carrier displays two status LEDs on the front of the carrier.
Activity LED
Status LED
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Power Supply LEDs

On the rear of the power supply module, an LED displays the status.
•
Solid Green: When illuminated, indicates that the power supply is on.
•
Solid Amber: When illuminated, indicates the power supply is plugged in and
turned off, or the system is off but in an abnormal state.
•
Blinking Amber: When blinking, this system power supply temperature has
reached 63°C. The system will automatically power-down when the power
supply temperature reaches 70°C and restart when the power supply tem-
perature goes below 60°C.
LED Color Blinking Pattern
Blue Solid On
Blue Blinking
Red Solid On
Red Blinking at 1 Hz
Red Blinking with two
blinks and one stop
at 1 Hz
Red On for five
seconds, then off
Red Blinking at 4 Hz
Green Solid On
Amber Blinking at 1 Hz
Behavior for Device
SAS/NVMe drive installed
I/O activity
Failed drive for SAS/SATA/NVMe
with RSTe support
Rebuild drive for SAS/SATA/
NVMe with RSTe support
Hot spare for SAS/SATA/NVMe
with RSTe support
Power on for SAS/SATA/NVMe
with RSTe support
Identify drive for SAS/SATA/
NVMe with RSTe support
Safe to remove NVMe device
Attention state—do not remove
NVMe device
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