Components (Rear); Figure 1.25 I/O Module; Table 1.7 Status And Meanings Of Each Led (I/O Module) - Fujitsu Eternus DX80 S2 User Manual

Chapter 1 Components
1.2 Drive Enclosures
1.2.4

Components (Rear)

This section describes the I/O modules and the power supply units in the rear of the drive enclo-
sure.
■
I/O module
The I/O module is a component that controls how the controller and the drives interact.
These are not used.

Figure 1.25 I/O module

●
Part explanation
• DI (OUT) port, DI (IN) port
These ports are connectors for QSFP cables.
• LEDs
The states of LEDs are listed below.
Table 1.7
FAULT
DI (OUT) LINKUP
DI (IN) LINKUP
ETERNUS DX80 S2/DX90 S2 Disk storage system User's Guide -Operation-
FAULT LED
Status and meanings of each LED (I/O module)
LED name LED status
(blinks orange)
(green)
(green)
Copyright 2011 FUJITSU LIMITED
DI (IN) LINKUP LED
DI (IN) port
DI (OUT) LINKUP LED
DI (OUT) port
I/O module status
The I/O module is in error status.
The link between the DI (OUT) port and the
destination port has been established.
The link between the DI (IN) port and the source
port has been established.
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