D-Link xStack Storage DSN-5210, Hardware Reference Manual

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DSN-5000 series Hardware Reference Guide 7
Table 2-1. Enclosure LEDs
LED Color Description
ON = DSN-5000 series primary array is powered on. Power Green
OFF = power is not being received.
ON = a fault occurred with the power supply, fan, over temperature, internal module, or
controllers.
Fault Amber
OFF = normal operation.
ON = normal operation. Ready Green
OFF = normal while DSN-5000 series primary array is booting. After initialization, this
status indicates a problem with the DSN-5000 series primary array.
Blink = used to visually identify the enclosure. Identify Blue
OFF = no intent of identification is being performed.
Table 2-2. Drive Carrier Status LEDs
LED Color Description
LED 1 Green This LED is reserved for future use.
OFF = no drive is installed (drive slot is empty).
ON = drive is online, ready for operation.
Slow Flash = drive is being prepared for removal or is being
rebuilt.
Green
Fast Flash = drive is being identified.
LED 2
Amber Fast Flash = drive failed and should be replaced (see Appendix
A for information about installing or replacing drives)
LED3 Green Flash = drive activity is occurring.
Figure 2-3. Drive Numbers on the Primary Array