slave master names

Perform SQL operations on the test database on the master node, and check whether the test database on the slave node generates synchronization. Perform SQL operations on the test database on the master node, and check whether the test database on the slave node generates synchronization. One

Environment:OS: centos release 5.5 (Final) (64-bit)2.6.18-194. EL5 #1 SMP Fri APR 2 14:58:14 EDT 2010 x86_64 x86_64 x86_64 GNU/LinuxMySQL:Mysql-5.5.3-m3.tar.gzMASTER: 192.168.0.100SLAVE: 192.168.0.200Most configurations are similar to "MySQL master-slave synchronization, read/write splitting configuration steps, problem solving Notes [original]". However, when configuring from the server, the added replicat

Management MySQL master and slave has more than 2 years, managed more than 200 sets of MySQL master and slave, almost related to each version of the master and slave, this blog is summarized, part of it is from the network, most o

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 server acts as the primary server during replication, while one or more other servers act as

Jedis is powerful, but can not be specified as Nodejs read data from the slave, so that the volume of data read and write a large number of read and write separation, reduce the redis pressure.We can use the method in Jedis to encapsulate a method similar to this.GitHub Address: Https://github.com/candyleer/jedis-enhanceUse methods such as:Specify the Mastername name, Sentinels address, and define a connection pool, after initialization can get a Jedi

At present I think the database master and slave have two major application value:1. The backup from the library is equivalent to the main library. Although the master-slave of the database can not replace/replace the backup, for example, the wrong data may destroy all the databases, but the

and slave, we use different port numbers: the master uses 3306, And the slave uses 3307 port numbers. 1. Configure Master To configure the server as the Master, make sure that the server has an active binary log and a unique server ID (server-id, used to differentiate serve

problem of automatic growth. Assume that A is A database in A production environment. Now I want to add server B to implement the dual-master model. 2. steps: 1. Create an account with the copy permission on server A and server B 2. modify the configuration file (enable binary logs and relay logs) on server A and server B) 3. Import the data files on server A to server B. Note: When importing data, disable the binary log of server B. 4. Let B first

MySQL master-slave Copy Data Summary1. Replication Principle As shown in 1.png: The first part of this process is that the master records binary logs. Before each Transaction Completes data update, the master will record these changes in the second log. MySQL writes transactions into binary logs in sequence, even if

Tags: socket values stop creating timestamp configuration table Path RorEnvironment 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/72972701GTID Copy principle: http://blog.csdn.net/zhang123456456

Introduction: Principle and mechanism of master-slave replicationto implement replication, you must first open The binary log(bin-log) function on the Master side , otherwise it cannot be implemented. Because the entire replication process is actually a variety of operations that are logged in the execution log that Slave