Replicació MySQL
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Replicació MySQL Mites, llegendes i realitats @ifosch Wednesday, January 2, 13
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Transcript of Replicació MySQL
Replicació MySQLMites, llegendes i realitats
@ifosch
Wednesday, January 2, 13
A DBMS also needs to provide e!ective run-time execution to
properly support (e.g., in terms of performance, availability, and security) as many end-users (the database's application users) as
neededdefinició de ‘DataBase’ a la Wikipedia
Wednesday, January 2, 13
A DBMS also needs to provide e!ective run-time execution to
properly support (e.g., in terms of performance, availability, and security) as many end-users (the database's application users) as
neededdefinició de ‘DataBase’ a la Wikipedia
performance
Wednesday, January 2, 13
A DBMS also needs to provide e!ective run-time execution to
properly support (e.g., in terms of performance, availability, and security) as many end-users (the database's application users) as
neededdefinició de ‘DataBase’ a la Wikipedia
performance availability
Wednesday, January 2, 13
A DBMS also needs to provide e!ective run-time execution to
properly support (e.g., in terms of performance, availability, and security) as many end-users (the database's application users) as
neededdefinició de ‘DataBase’ a la Wikipedia
performance availabilitysecurity
Wednesday, January 2, 13
A DBMS also needs to provide e!ective run-time execution to
properly support (e.g., in terms of performance, availability, and security) as many end-users (the database's application users) as
neededdefinició de ‘DataBase’ a la Wikipedia
performance availabilitysecurity
scalabi
lity?
Wednesday, January 2, 13
Replicació MySQL
Master
BinLog
Slave
RelayLog
I/O Thread
SQLThread
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Master
Slave
Slave
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Master
Slave
Slave
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Master
Slave
Slave
Master Master
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Master
Slave
Slave
Master Master
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Master
Slave
Slave
Master Master
Master Master
Master
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Master
Slave
Slave
Master Master
Master Master
Master
Wednesday, January 2, 13
Replicació MySQL
Master Slave
Master
Slave
Slave
Master Master
Master Master
Master
Poc recomenable
Wednesday, January 2, 13
Rendiment
Master
Slave
Slave
App
Wednesday, January 2, 13
Rendiment
Master
Slave
Slave
App
Implica que l’aplicació
estigui preparada
Wednesday, January 2, 13
Rendiment
Master
Slave
Slave
App
Implica que l’aplicació
estigui preparada
MySQL proxy podria ajudar a
redirigir les conexions
adientment
Wednesday, January 2, 13
Disponibilitat
Master Master
App
Wednesday, January 2, 13
Disponibilitat
Master Master
App
MySQL proxy podria ajudar a
redirigir les conexions
adientment
Wednesday, January 2, 13
Backup i Extracció
Master Slave
DWH
Wednesday, January 2, 13
Eines i gestió
•maatkit•HAproxy•mysqlproxy
•Logs binaris•Comunicacions•Estat de la replicació
Wednesday, January 2, 13
Demostració M-M
Wednesday, January 2, 13
Gràcies!
Wednesday, January 2, 13
