Pithos: Experience and Lessons http://pithos.grnet.gr Panos - - PowerPoint PPT Presentation

pithos experience and lessons
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Pithos: Experience and Lessons http://pithos.grnet.gr Panos - - PowerPoint PPT Presentation

Pithos: Experience and Lessons http://pithos.grnet.gr Panos Louridas, GRNET louridas@grnet.gr Pithos: Web Interface Pithos: Firefox Extension Pithos: Volume per User 10 Gbytes 30 Gbytes 50 Gbytes What would we change? Pithos HW Implementation 8


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Pithos: Experience and Lessons

Panos Louridas, GRNET louridas@grnet.gr

http://pithos.grnet.gr

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Pithos: Web Interface

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Pithos: Firefox Extension

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Pithos: Volume per User

10 Gbytes

30 Gbytes

50 Gbytes

What would we change?

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Pithos HW Implementation

8 App Servers, 8 RDMBS Servers, 2 Index Servers

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Pithos: Resources

API: http://code.google.com/p/gss/wiki/API Server code and web client code: http://code.google.com/p/gss/source/browse/ Other client code: http://code.grnet.gr/projects/pithos

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Pithos: Server Implementation (GSS)

App Server: Java / JBoss RDBMS: Postgres Index: Solr What would we change?

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Pithos: Client Implementation

Web client: GWT Firefox extension: Javascript CLI: Java WebDAV: AppleScript What would we change?

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Pithos: Support

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PithosRealms

22 universities and research centres

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Pithos: Promotion

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Pithos Users by Realm

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Pithos Disk Usage

used capacity / real capacity used capacity / promised capacity promised capacity / real capacity

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Pithos Load Average

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Pithos Terms of Use

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Pithos Uses

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Pithos Abuses

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The Verdict

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The Future