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20 Introduction

Cluster Nodes

Table 1-4 lists the hardware requirements for the server modules in the

PowerEdge server enclosure.

Table 1-4. Cluster Node Requirements

Component Minimum Requirement

Cluster nodes Two to eight PowerEdge server modules running the appropriate

Windows Server 2003 operating system edition as described in

Table 1-1

RAM At least 512 MB of RAM installed per s

erver module

Fibre Channel

mezzanine card

If the cluster is configured with a Fibre Channel shared storage

system, at least one dual-port Fibre Channel mezzanine card per

server module

iSCSI mezzanine

card

If the cluster is configured with an iSCSI shared storage system,

at least one dual-port Gigabit Ethernet mezzanine card per

server module

Gigabit Ethernet

(cluster networks)

At least two Gigabit Ethernet interfaces per

server module

RAID controller

(optional)

One controller connected to two internal hard drives for each

erver module

in a RAID 1 configuration

NOTE: It is strongly recommended that you use hardware-based

RAID or software-based disk-fault tolerance for the internal drives.

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