4.1 Expansion Array Front Panel Components - D-Link Xstack Storage Dsn-5210 Hardware Reference Manual

4.1 Expansion Array Front Panel Components

The front of the DSN-5000 series expansion array enclosure has the following components
(see Figure 4-1):
LEDs - four enclosure LEDs at the right side of the front panel provide status information

about the DSN-5000 series primary array enclosure. For a description of these LEDs, see
Table 4-1.
Drive slots – the front panel provides access to 12 drive slots. The drive slots are

arranged in four columns of 3 slots.
Drive carriers - drives are mounted on a drive carrier. Drive carriers have a push-button

lever for installing and removing drives, and three status LEDs (see Figure 4-2 and Table
4-2). Each carrier has a corresponding drive slot number (see Figure 4-3).
Drive Carrier
(see Figure 4-2 for
Close-up View)
LED
Power
Fault
Ready
Identify
22 Chapter 4 DSN-5000 Expansion Array Layout and Installation
Figure 4-1. Front View of the DSN-5000 series Expansion Array
Table 4-1. Enclosure LEDs
Color
Green ON = DSN-5000 expansion array is powered on.
OFF = power is not being received.
Amber ON = a fault occurred with the power supply, fan, over temperature, internal module, or
controllers.
OFF = normal operation.
Green ON = normal operation.
OFF = normal while DSN-5000 expansion array is booting. After initialization, this status
indicates a problem with the DSN-5000 expansion array.
Blue Blink = DSN-5000 expansion array is trying to identify the physical location of a drive
using the xStack Storage Management Center.
OFF = no intent of identification is being performed.
Drive Slots
Description
Enclosure
LEDs