IBM 1269-3S2, Инструкция по установке, обслуживанию и эксплуатации

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Getting Started
13
Chapter 2
Getting Started
In this chapter, you are shown how to install your IBM System Storage DCS9900 3S2 Storage Expansion
Unit and plug-in modules into an industry standard 19-inch rack cabinet.
Caution When connecting up the IBM System Storage DCS9900 3S2 Storage Expansion Unit, use only the power
cords supplied or cords which match the specification quoted in section
1.5.5 .
2.1 Planning Your Installation
Before you begin installation you should become familiar with the configuration requirements of your IBM
System Storage DCS9900 3S2 Storage Expansion Unit, detailed in
Table 2–1 . The correct positions of
each of the optional plug-in modules are shown in Figure 2–1 . Please refer to sections 2.4 - 2.6 for details
of EBOD module configurations and installation.
Caution Dummy Carriers MUST be fitted to ALL unused bays. There will be inadequate drive cooling if any are
left open.
Table 2–1 IBM System Storage DCS9900 3S2 Storage Expansion Unit Configuration
Module Location
Drive Bays ALL drive bays must be fitted with either a drive carrier module or a dummy
carrier; no bays should be left completely empty.
Power Supply/Cooling
Modules (2) Two Power Supply/Cooling modules must be fitted.
Full power and cooling redundancy is provided while a faulty module is
replaced.
Install in rear Bays 1 and 5.
Note: Rear bays are numbered from 1 to 5 commencing from the right.
Ops Panel (integral part of chassis assembly)
Install in rear Bay 2
EBOD Module (2) Two are required.
Install in rear Bays 3 and 4