mariadb master master replication

configuration cannot be lower than the master node; If you are sensitive to latency issues, consider using the MARIADB branch version, or go directly to the latest MySQL 5.7 version. The use of multi-threaded replication can greatly reduce replication latency, and another alternative for which is particula

Website Introduction look here Http://redis.io/topics/replicationMaster-slave replication: is the host data after updating according to the configuration and policy, automatic synchronization to the master/slaver mechanism of the standby machine,Master to write-based, Slave to read the mainRedis replication is a very s

Mariadb.serviceSet to from databasemysql> Change Master to master_host='192.168.1.121', master_user='Mauser', Master_ password='123456', master_log_file='master-bin.000001', master_log_pos=756; mysql> start slave;Go back to Node1, build a library, build a table, insert data:mysql> CREATE DATABASE Mybatisdb;mysql> CREATE TABLE person (IDintnull primary key, name varchar (int) ;Mysql> INSERT into the person

Label:First, the expected effect: Environment: CentOS 6.5 mariadb 10.0.14 (MYSQL-V) Primary server: 192.168.5.206 from server: 192.168.5.207 The primary server database has any changes from the service will be followed by changes. Second, pre-preparation: Ensure that the master-slave database data is consistent. Three, configuration: 1?? Primary server: VI/ETC/MY.CNF.D/SERVER.CNF Add the following configura

Lab environment: Master node IP Address: 172.16.2.16 Slave node IP: 172.16.2.17 The mariadb version is 5.5.36 and is installed in binary mode. The installation is complete. Purpose: Learn about master-slave replication and how each node works. Procedure: 1. The master serve

]character-set-server=utf8datadir=/var/lib/mysqlsocket=/var/lib/mysql/ Mysql.sockcollation-server=utf8_general_cisecurity riskssymbolic-links=0log-error=/var/log/mysqld.logpid-file=/ Var/run/mysqld/mysqld.pid[client]default-character-set=utf8[mysql]default-character-set=utf82. Authorization ConfigurationRemote connection Settings Oh set all permissions for all libraries, all tables, assign permissions to root users for all IP addressesMySQL > Grant all privileges on * * to [email protected] '% '

Tagged: Server server multithreading MySQL styleGtid,global Transaction Identifiers, the global transaction identifier consists of a unique identifier for the server's UUID and transaction ID number. After MySQL 5.6, the transaction header records the server UUID, which is very simple to track.Uuiduniversally unique Identifier, globally unique identifier. A is master,b, C is slave, and when a goes down, B becomes new

applications Master has more than one library, each library transaction can be parallel, because the lock on a library, B library is not affected, but reflected in the binary log must have sequential order So there is no way to avoid slave lag, so after MySQL 5.5 introduced multithreading mechanism. supports one from multiple and multi-threaded replication Multi-threaded

Tags: contains storage height network master copy lov add and1 Replication OverviewMySQL's built-in replication capabilities are the foundation for building large, high-performance applications. The distribution of MySQL data across multiple systems is done by copying data from one of the MySQL hosts to the other host (slaves) and re-executing it again. One serve