Toolserver

Internet frontend

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xt e te

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Toolserver DBs

Other sites

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at

Databases

io

dataset snapshot

n

s1: enwiki

Datab

ase d umps

test.wikisecure planet nagios project

bugzilla apple transcode blogs search

fil

es

Apaches

W ik ite xt

s sk ta

ia

Amsterdam

Florida

26 Text-Squids

26 Text-Squids

36 Apache-Core/ext store

HTML

LoadBalancer

20 Apache-Core/ex-ES Load-Balancers

LoadBalancer

LoadBalancer

26 Upload-Squids

Media files

LoadBalancer

LoadBalancer

s7: es, hu, he, ...

Core services

M

ed

Main cluster (wikipedia, wiktionary, etc)

s7: fr, ja, ru

ch ar

+

29 Upload-Squids 4 'bits' Squids

4 'bits' Squids

Im

ag

e

149 Apache-Core

L

ia ed s e fil

M

M HT

fil

es

File servers

Pdf 3 mass storage servers

Image scalers Image files

Subversion IMAP

Nagios

Master DB

Slave DB

OTRS tickets

Text squid

LDAP/NIS

Logging

APT repositories

NTP, SSH

Network tools

Batch jobs

Scratch hosts

Lists

Ganglia

Apache

DNS

Upload squid

Load Balancer

Search host

Search indexer

File server

Image scaler

Web service

Mail/IRC service

6 scalers

Miscellaneous services

Mail IRC

s5: dewiki

Se

L

s4: commons

Index updates

Indexer

M

5 slaves

s3: other wikis

Search

HT

Master

s2: bg, cs, eo, ...

Network sevice