Dell PowerVault MD3000 Manuel d'utilisateur télécharger pdf (Page 21)

Cabling Your RAID Enclosure 21

Cabling Your RAID Enclosure

This section provides the following information:

• Procedures for connecting your RAID enclosure to a host system

• A description of redundant, nonredundant, and clustering configurations, including cabling

diagrams for each

Before You Begin

Before connecting your RAID enclosure, ensure that the following are available:

• The components that shipped with your RAID

enclosure

, including:

– Power cords (2)

– SAS interconnect cables

–

MD3000 Resource CD

–Rail kit

• Any relevant documentation, including:

– Getting Started Guide

–

Rack Installation Guide

Rack Installation Instructions

–

Product Information Guide

(for important safety, regulatory, and warranty information)

– Readme files

• #2 Phillips screwdriver

About the Enclosure Connections

The RAID array enclosure is connected to a host via two hot-pluggable RAID controller modules.

The RAID controller modules are identified as RAID controller module 0 and RAID controller

module 1 (see Figure 1-4).

Each RAID controller module has at least one SAS In port connector that provides the direct

connection to the host or node. A second SAS In port connector is available on the optional dual-

port RAID controller. SAS In port connectors are labeled In-0 and, if using the optional controller,

In-1(see Figure 1-5).

NOTE: When you cable from a host server to an MD3000 SAS In port connector, either Out port of the server’s

HBA can be used.

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Dell PowerVault MD3000 Manuel d'utilisateur Page 21