1. Replicació
MySQL
Mites, llegendes i realitats
@ifosch
Wednesday, January 2, 13

2. 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
needed
definició de ‘DataBase’ a la Wikipedia
Wednesday, January 2, 13

3. A DBMS also needs to provide
e!ective run-time execution to
properly support (e.g., in terms of
performance availability, and
performance,
security) as many end-users (the
database's application users) as
needed
definició de ‘DataBase’ a la Wikipedia
Wednesday, January 2, 13

4. A DBMS also needs to provide
e!ective run-time execution to
properly support (e.g., in terms of
performance availability, and
performance, availability
security) as many end-users (the
database's application users) as
needed
definició de ‘DataBase’ a la Wikipedia
Wednesday, January 2, 13

5. A DBMS also needs to provide
e!ective run-time execution to
properly support (e.g., in terms of
performance availability, and
performance, availability
security as many end-users (the
security)
database's application users) as
needed
definició de ‘DataBase’ a la Wikipedia
Wednesday, January 2, 13

6. A DBMS also needs to provide
e!ective run-time execution to
t y ?
b li
properly support (e.g., in terms of
i
performance availability, and
performance, availability
ca la
security as many end-users (the
security)
s
database's application users) as
needed
definició de ‘DataBase’ a la Wikipedia
Wednesday, January 2, 13

7. Replicació MySQL
Slave
I/O
Thread
Master
BinLog RelayLog
SQL
Thread
Wednesday, January 2, 13

8. Replicació MySQL
Master Slave
Wednesday, January 2, 13

9. Replicació MySQL
Master Slave
Wednesday, January 2, 13

10. Replicació MySQL
Master Slave
Slave
Master
Slave
Wednesday, January 2, 13

11. Replicació MySQL
Slave
Master Slave
Master
Slave
Wednesday, January 2, 13

12. Replicació MySQL
Slave
Master Slave
Master
Slave
Master Master
Wednesday, January 2, 13

13. Replicació MySQL
Slave
Master Slave
Master
Slave
Master Master
Wednesday, January 2, 13

14. Replicació MySQL
Slave
Master Slave
Master
Slave
Master Master
Master
Master Master
Wednesday, January 2, 13

15. Replicació MySQL
Slave
Master Slave
Master
Slave
Master Master
Master Master
Master
Wednesday, January 2, 13

16. Replicació MySQL
Slave
Master Slave
Master
Slave
Master Master
Poc recomenable
Master Master
Master
Wednesday, January 2, 13

17. Rendiment
Master
App
Slave
Slave
Wednesday, January 2, 13

18. Rendiment
Implica que
l’aplicació
Master
estigui
preparada
App
Slave
Slave
Wednesday, January 2, 13

19. Rendiment
Implica que
l’aplicació
Master
estigui
preparada
App
MySQL proxy
Slave podria ajudar a
Slave
redirigir les
conexions
adientment
Wednesday, January 2, 13

20. Disponibilitat
Master Master
App
Wednesday, January 2, 13

21. Disponibilitat
MySQL proxy
Master Master podria ajudar a
redirigir les
conexions
adientment
App
Wednesday, January 2, 13

22. Backup i Extracció
Master Slave
DWH
Wednesday, January 2, 13

23. Eines i gestió
•maatkit •Logs binaris
•HAproxy •Comunicacions
•mysqlproxy •Estat de la replicació
Wednesday, January 2, 13

24. Demostració M-M
Wednesday, January 2, 13

25. Gràcies!
Wednesday, January 2, 13