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This article shows you how to use master to achieve hot backup in MySQL, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

1 enable binlog

Mysql

Server-id = 151,

Log-bin = / opt/soft/mysql/binlog/mysql-bin

Binlog_format = MIXED

2 obtain basic backup

/ opt/soft/mysql/bin/mysqldump-p123456-single-transaction-master-data=2 AdDataCenter | gzip > AdDataCenter.sql.gz

3 activate users for binlog replication

GRANT REPLICATION SLAVE ON *. * TO'repat152'@'192.168.%' IDENTIFIED BY'123456'

4 to recover www.2cto.com from the computer

Gzip-cd AdDataCenter.sql.gzip | opt/soft//bin/mysql-p123456 AdDataCenter

5 set replication library options

Gzip-cd AdDataCenter.sql.gz | grep-I "CHANGE MASTER TO"

Get the binlog file and binlog pos

CHANGEMASTER TO MASTER_HOST='master_host_name',MASTER_USER='replication_user_name',MASTER_PASSWORD='replication_password',MASTER_LOG_FILE='recorded_log_file_name',ASTER_LOG_POS=recorded_log_position

6 enable copying from the library

Start slave

The above is how to use master to achieve hot backup in MySQL. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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