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MySQL Master-Slave architecture of the applicable scenario is read-write separation, written through the main library, read from the library, most of the scene is read more cases, a single master slave architecture can be very good to solve the problem of high reading pressure. Ps://oddyzfr8z.qnssl.com/wp-content/uploads/2016/09/master-slave.jpg "/> MySQL Dual-

Mysql master-slave replication principle and configuration, mysql master-slave Principle Mysql master-slave replication principle and Configuration 1.OverviewThe built-in replication function of Mysql is the basis for building large and high-performance applications. Distribution of Mysql Data to multiple systems. This distribution mechanism isBy copying data fro

Overview replication is usually used to create a copy of the master node to ensure high availability by adding redundant nodes. Of course, replication can also be used for other purposes, such as reading and analyzing data on the slave node. In horizontally Scalable businesses, replication is easy to implement, mainly in the use of the master node for write operations, multiple slave nodes for read operatio

MySQL master-slave replication, mysql master-slave Original article published on cu: Reference: This article involves the principle of MySQL master-slave replication and a simple verification of master-slave replication.I. MySQL master-slave replication Principle 1.

In actual production and development, if multiple nodes coexist, You need to select the master node and implement ha automatic fault tolerance. I have thought about the writing method and shared it with you. Lease protocol, MySQL Acid High Availability primary selection solution design Applicable scenarios JAVA Implementation description Further Optimization There are many application scenarios in the system that are similar to the

In enterprises, the high availability of databases has always been the top priority of enterprises, many small and medium-sized enterprises are using MySQL master-slave scheme, a master and many from, read and write separation, but single-master single point of failure, switch from the library to the main library needs to be changed. Therefore, if it is a dual-

Rotten mud: mysql5.5 master-slave synchronous replication configuration, mysql5.5 master-slave This article was sponsored by Xiuyi linfeng and first launched in the dark world. In the previous article "mud: learning the principles of mysql database master-slave synchronous replication", we introduced the basic principles of mysql

1. Add a user with the permission to access the master database on the master database server:Grant replication slave on *. * TO 'test' @ '%' identified by 'test ';(% Indicates that all IP addresses are allowed. You can specify the slave server IP address)After adding a user:You can use mysql-h127.0.0.1-utest-ptest; on the slave server to test whether you have the permission to access the

Mysql5.6 + Master/Slave settings (there are some gaps between the Master/Slave settings after mysql5.5 and those before 5.5, follow these steps to first enable the database port firewalls between the master and slave mysql servers before configuring the master and slave databases. Mysql5.6 +

Of course, the emergence of the GUID function of 5.6 has also brought infinite possibilities for multi-master, but this is a digress. This article mainly introduces a non-real-time multi-master Method for MySQL versions. Introduction: The original idea comes from a foreign DBA blog: http://thenoyes.com/littlenoise? P = 117 The basic principle is to record the name and pos records of the current

The master-slave replication structure of MySQL is different from the master-slave replication structure. In the master-master replication structure, any changes to the data inventory on one of the two servers will be synchronized to the other, so that the two servers are mutually