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

▶

Jun 07, 2023 125 likes •334 views

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

SLIDE 1

Pithos: Experience and Lessons

Panos Louridas, GRNET louridas@grnet.gr

http://pithos.grnet.gr

SLIDE 2

Pithos: Web Interface

SLIDE 3

Pithos: Firefox Extension

SLIDE 4

Pithos: Volume per User

10 Gbytes

30 Gbytes

50 Gbytes

What would we change?

SLIDE 5

Pithos HW Implementation

8 App Servers, 8 RDMBS Servers, 2 Index Servers

SLIDE 6

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

SLIDE 7

Pithos: Server Implementation (GSS)

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

SLIDE 8

Pithos: Client Implementation

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

SLIDE 9

Pithos: Support

SLIDE 10

PithosRealms

22 universities and research centres

SLIDE 11

Pithos: Promotion

SLIDE 12

Pithos Users by Realm

SLIDE 13

Pithos Disk Usage

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

SLIDE 14

Pithos Load Average

SLIDE 15

Pithos Terms of Use

SLIDE 16

Pithos Uses

SLIDE 17

Pithos Abuses

SLIDE 18

The Verdict

SLIDE 19