This is my first slide.

1. Ngô Anh Tuấn
Developer at Webtretho

2. » What is My SQL Data Replication?
» Why we use?
» Setup on Master
» Setup on Slave
» Code Example
» Other Replication
» Q&A

4. » Replication.
» Asynchronous data from Master to Slave.
» Master – Can Read and Write.
» Slave – Only Read.

5. » Database server is overloaded.
» Security.
» A solution for backup.

6. » My.cnf (Linux) or My.ini (Windows)
» Don’t use skip-networking param.
» Enable binary log for mysql
log-bin=mysql-bin
binlog_format=mixed (recommend)
» Set server ID
server-id=1
» Create user for replication (optional)
CREATE USER 'replication_user'@'%';
GRANT REPLICATION SLAVE , REPLICATION
CLIENT ON * . * TO
'replication_user'@'%';

7. » My.cnf (Linux) or My.ini (Win)
» Set server ID
server-id=2
» Go to mysql from command line
CHANGE MASTER TO
MASTER_HOST=’192.168.2.248′,
MASTER_PORT=3306,
MASTER_USER=’replication_user’,
MASTER_PASSWORD=’PASSWORD’;
» START SLAVE;
» SHOW SLAVE STATUS G;

8. » Read more:
http://dev.mysql.com/doc/refman/5.5/en/repli
cation-howto.html
http://www.jamiehurst.co.uk/mysql-tutorial-
replication/

9. DEMO

10. » Config.php.
» Example.php.
» Using adodb.

11. » Multi Master Replication
http://mysql-mmm.org/
» My SQL proxy
http://dev.mysql.com/downloads/mysql-proxy/
» My SQL Cluster
http://dev.mysql.com/doc/index-cluster.html

12. Q&A

13. Thank you!