Rear View - Fujitsu Eternus2000 Manual

2.1.1.3

Rear view

Controller (CM#0)
Each controller has one processor
and cache memory.
This is an example of the Fibre Channel type.
Power Supply Unit
(PSU#0)
Inlet
Power cord connects here.
Figure 2.4
Controller (CM) Closeups
• Fibre Channel type
Figure 2.5
Figure 2.5
P3AM-2512-03EN ETERNUS2000 disk storage system User Guide
FAN or Battery Unit
Fan or battery unit (optional) is installed here.
By default, the battery unit is installed in
the top and the fan or the battery unit (optional)
is installed in the bottom.
Rear view of controller enclosure
shows a closeup of the rear panel of a Fibre Channel type controller.
SAS (OUT) port
Connector for a miniSAS cable
Used to connect the controller enclosure to a drive enclosure.
Fibre Channel ports 1 (left), 0 (right)
Dual LC connectors for Fibre Channel cables.
SAS (DE) LINKUP LED
Glows green when link has been established.
Fibre Channel type controller (rear view closeup)
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Controller (CM#1)
Each controller has one processor
and cache memory.
This is an example of the Fibre Channel type.
PWC port
Used for power control.
LAN port (10BASE-T/100BASE-TX)
(RMT port (left), MNT port (right))
RJ45 connectors for Cat-5 twisted pair LAN cables
Each controller has two such ports.
ACT LED
Glows green when data is being sent and received.
LINK LED
Glows green when link has been established.
MASTER LED
Glows green when LAN port is available.
UNIT READY/FAULT LED
Glows green during normal operation.
Glows orange during the post power on initialization phase.
Also glows orange to indicate a fault has been detected.
FC LINKUP/FAULT LED
Glows green when link has been established.
Glows orange when a fault has been detected in the Fibre Channel port.
Chapter 2 Hardware
Power Supply Unit
(PSU#1)
Inlet
Power cord connects here.
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