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Example 2: storage for computational clusters, Requirements for this example, Small computational cluster setup – Apple Xsan 1.x User Manual

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Chapter 3

Deployment Examples

Example 2: Storage for Computational Clusters

You can also use Xsan with Xserve and Xserve RAID systems to provide manageable
storage for a high performance computational cluster.

Requirements for This Example

This example shows one way to set up a SAN to meet the following requirements:

 Provide computational nodes with access to any of three existing 600 GB data sets

and space to write similarly large result files

 Minimize file read and write times
 Protect the integrity of the data sets

Small Computational Cluster Setup

Here’s one way to set up a SAN to support a small computational cluster (one with 64
or fewer devices attached to the SAN).

Fibre
Channel switch

Computational

nodes

Xserve RAID

storage

Standby
controller

Metadata

controller

Ethernet - TCP/IP