Components (Rear); Figure 39 I/O Module (High-Density Drive Enclosure); Table 16 Status And Meanings Of Each Led (I/O Module (High-Density Drive Enclosure)) - Fujitsu ETERNUS DX500 S4 Operation Manual

1. Component Names and LED Names
High-Density Drive Enclosure

Components (Rear)

This section describes the I/O modules, the fan expander modules, and the power supply units in the rear of the
high-density drive enclosure.
■
I/O Module
The I/O module is a component that controls how the controller and the drives interact.
Figure 39 shows the I/O module.

Figure 39 I/O Module (High-Density Drive Enclosure)

1
2 3
1. DI (IN) port
This port is used to connect between enclosures.
2. DI (IN) FAULT LED
3. DI (IN) LINK LED
4. DI (OUT) port
This port is used to connect between enclosures.
5. DI (OUT) LINK LED
6. DI (OUT) FAULT LED
7. READY LED
8. IDENTIFY LED
9. FAULT LED
The LEDs turn on or blink to indicate the statuses that are listed below.

Table 16 Status and Meanings of Each LED (I/O Module (High-Density Drive Enclosure))

LED name
DI (IN) LINK
DI (IN) FAULT
DI (OUT) LINK
DI (OUT) FAULT
FUJITSU Storage ETERNUS DX500 S4/DX600 S4, ETERNUS DX500 S3/DX600 S3 Hybrid Storage Systems Operation Guide (Basic)
Table 16 shows the status and meanings of each LED.
4
5 6
LED status
(green)
(amber)
(blinks amber)
(green)
(amber)
(blinks amber)
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Copyright 2018 FUJITSU LIMITED
7
8
9
Meanings
The link between the DI (IN) port and the source port has been
established.
The ports to remove the mini SAS HD cables between enclosures
from are indicated. This occurs while a drive enclosure is being
added.
The ports to connect the cables are indicated. This occurs while a
drive enclosure is being added.
The link between the DI (OUT) port and the destination port has
been established.
The link between the DI (OUT) port and the destination port is in
error status.
The ports to connect the cables are indicated. This occurs while a
drive enclosure is being added.
P3AM-7742-12ENZ0