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Bingo Bango Mongo
mthenw
February 09, 2013
Technology
6
330
Bingo Bango Mongo
Replication and sharding in MongoDB. 09.02.2013 meetphp.pl #8
mthenw
February 09, 2013
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Transcript
bingo bango mongo replication and sharding in MongoDB
Maciej Winnicki Senior PHP Developer @ Allegro Group @mthenw
Mongo WHAT?
agile scalable document-oriented high-performance open source NoSQL database
data
read/write app db
data
data
You must scale!
read/write app db
read read/write master slave app
read read/write app replica set master slave
It was replication
data
read/write app replica set 1
read/write app replica set 2 replica set 1 replica set
3 read/write read/write
Where is my data?
a . . . z a . . g h
. . n o . . z andy@gmail.com harry@mail.com oprah@cbs.com
read/write app replica set 2 replica set 1 replica set
3 read/write read/write mongos
read/write app replica set 2 replica set 1 replica set
3 read/write read/write mongos config
It was sharding
server down
Thanks!
?