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Archival Storage At LANL Past, Present and Future - Los Alamos ...

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Common File System<br />

• HSM based on disk, IBM 3850 <strong>and</strong> various tape<br />

technologies.<br />

• Network centered, non distributed.<br />

• Highly reliable, robust. Unique features such as<br />

User Validation Lists (better than ACLs).<br />

• Limitations in terms of scalability, performance,<br />

file size.<br />

• <strong>At</strong> time of conversion to HPSS, 10 million files,<br />

app. 110 TB of data.

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