mysql master master replication

Tags: server database binary SQL statement master What is master-slave replication:By copying data from one of the MySQL hosts to a different host, one server acts as the primary server (master) while one or more other servers act as slave servers (slave). When replicating, all writes to the data table must be perf

In this section, we will learn how to grant user authorization and master-slave replication in Mysql.The following describes the advantages of Mysql master-slave replication:1. If a problem occurs on the master server, you can qui

Tags: SCP insert trunk log top logfile cat row Rtu nobackupEnvironment Description:Version 5.6.25-logMain Library ip:10.219.24.25From library ip:10.219.24.22OS Version: CentOS 6.7Hot standby software installed: XtrabackupFirewall is off Add:Principle of Master-slave replication: http://blog.csdn.net/zhang123456456/article/details/72972701MySQL 5.6 Installation: http://blog.csdn.net/zhang123456456/article/de

write in front: If this article is fortunate enough to be seen by a friend and found wrong, I hope to criticize. If you do not understand the place, we would like to discuss together. Fundamentals of MySQL Replication Basic issues that MySQL replication solvesKeep the data of one

MySQL master-slave replication and read-write separation, mysql master-slave read-write The so-called read/write splitting is to prepare two types of MySQL Databases in advance, one for update (

WHERE in_use = 1;UPDATE mysql. rotate_master SET in_use = 1, repeated_times = 1 WHERE id = _ id;ELSEUPDATE mysql. rotate_master SET 'repeated _ times '= 'repeated _ times' + 1 WHERE in_use = 1;End if;Start slave;END $DELIMITER; Create Event:Run once every 2 minutes, rotate_master (), that is, the size of the time slice is 2 minutesCopy codeThe Code is as follows: DELIMITER $Create event 'rotate _

%‘;+---------------------------------+---------------------------------+| Variable_name | Value |+---------------------------------+---------------------------------+| log_bin | ON || log_bin_basename | /opt/mysql/logs/mysql-bin || log_bin_index | /opt/

Mysql advanced master-slave replication, mysql master-slave Master-slave replication is more than multiple servers !, One change changes the other, and the content is actually the same!

slave: 192.168.80.136 MASTER: 1. Create an account and grant the following permissions:Mysql> grant replication slave, replication client on *. * To 'bak' @ '192. 168.80.136 'identified by '20140901 ';2. log on to the master database from the database for testing.Mysql> mysql