Components (Rear); Figure 22 I/O Module (Drive Enclosure); Table 9 Status And Meanings Of Each Led (I/O Module) - Fujitsu ETERNUS AF250 S2 Basic Operation Manual

1. Component Names and LED Names
Drive Enclosures

Components (Rear)

This section describes the I/O modules and the power supply units in the rear of the drive enclosure.
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I/O Modules
The I/O module is a component that controls how the controller and the drives interact.
Figure 22 shows the I/O module.

Figure 22 I/O Module (Drive Enclosure)

1
2 3
1. DI (IN) port
This port is used to connect between enclosures.
2. DI (IN) LINK LED
3. DI (IN) FAULT LED
4. DI (OUT) port
This item is not used.
5. READY LED
6. IDENTIFY LED
7. FAULT LED
The LEDs turn on or blink to indicate the statuses that are listed below.

Table 9 Status and Meanings of Each LED (I/O Module)

LED name
DI (IN) LINK
DI (IN) FAULT
READY
IDENTIFY
FAULT
Table 9 shows the status and meanings of each LED.
4
LED status
(green)
(amber)
(blinks amber)
(green)
(blinks blue)
(amber)
FUJITSU Storage ETERNUS AF250 S2, ETERNUS AF250 All-Flash Arrays Operation Guide (Basic)
Copyright 2019 FUJITSU LIMITED
5
6
7
Meaning
The link between the DI (IN) port and the source port has been
established.
The link between the DI (IN) port and the source port is in error
status.
The ports to connect the cables are indicated. This occurs while a
drive enclosure is being added.
The I/O module is in normal status.
The installation location of the I/O module is identified according
to the instruction that is issued from ETERNUS Web GUI or ETER-
NUS CLI.
The I/O module is in error status.
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