3.
Hardware Configurations
Configuration Schematics
Figure 76 Minimum Configuration Diagram: ETERNUS DX60 S3
CA
CM#0
Memory
CPU
BUD
IOC
SCU
EXP
PSU
PANEL:
Operation Panel
CE:
Controller Enclosure
CM:
Controller Module
CA:
Channel Adapter
Host Interface
Memory:
Cache Memory
BUD:
Bootup and Utility Device
Backup area in case of power outage
•
Storage area for firmware
•
SCU:
System Capacitor Unit
Backup power source in case of power outage
IOC:
I/O Controller
Controller to control I/O
EXP:
SAS Expander
Expander chip for SAS connections
MP:
Mid Plane
Board that is located between the front of the enclosure and the rear of the enclosure (the controller
(CM) or I/O module (IOM) side)
PSU:
Power Supply Unit
FUJITSU Storage ETERNUS DX60 S4, ETERNUS DX60 S3 Hybrid Storage Systems Design Guide (Basic)
CE
PANEL
PSU
MP
123
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