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B2BITS® Cluster Solution (CentOS Linux)

Page 6 of 20

November 13, 2008

System Requirements

Cluster solution configurations require the following hardware and software components:

Cluster nodes

Storage

Interconnects (private network)

Client network connections (public network)

Operating system and storage management software

Cluster node Requirements

Table lists the hardware requirements for the cluster nodes

Component

Minimum requirement

Cluster nodes

Two supported PowerEdge systems running CentOS 5 Enterprise

Linux Server operating system.

Processors

At least two processors for each cluster node.

RAM

At least 512 MB RAM installed on each cluster node for CentOS

5 Enterprise Linux Server.

On-board hard drive controller

For the internal drives, users can use internal SCSI adapter

(default) or any RAID controller supported by the server

platform. Two disk drives are required for mirroring (RAID 1)

and at least three disk drives are required for disk striping with

parity (RAID 5). One disk drive is needed then internal SCSI

adapter is used.

Clustered RAID adapter

One PERC 4e/DC card for each cluster node.

Network adapters

Minimum of two network interfaces: one for the public network

(client LAN connections) and another for the private network

(cluster interconnect). The network adapters installed in each

cluster node must be identical and supported by the server

platform.

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Dell SE500W Guía de instalación Pagina 6