basic master slave relationship

Recently in testing a new project, the original project was not present in the master-slave library, and the contents of the server cluster.However, the new project has been upgraded, and as the business grows, this common server cluster, read-write separation and other basic architecture content must be used.Problems that arise:When a system buys a product, it s

Objective: To enable two MySQL servers to provide synchronization services from each other.Advantages:1. The main advantage of MySQL's master-slave replication is that it synchronizes "backup" and the database on the slave is equivalent to a (basic real-time) backup repository.2. On the basis of

Tags: mysql master-slave synchronization to build MySQL master-slave synchronization thread does not open MySQL master-slave synchronization definition and rolethe definition of master-

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 server in sync with the data from other MySQL servers.How MySQL replication worksThe working schematic of MySQL replication is shown below (figure from h

of master-slave replication from the following aspects: Environment preparation Configuring the Master Node Configuring the Slave Node Summarize Two. Environmental preparednessSlave nodes can have multiple, but for machine reasons, only one slave i

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

Tags: change database file master databases positionhttp://wangwei007.blog.51cto.com/68019/965575Production environment Master/slave master-Slave Database manual synchronizationRequirements: Master is already running, the non-lock

copy)If you use only the MyISAM table, you can use the mysqlhotcopy copy even if the server is running.(3) using mysqldumpUsing mysqldump to get a snapshot of a data can be divided into the following steps:Mysql> FLUSH TABLES with READ LOCK;shell> mysqldump--all-databases--lock-all-tables >dbdump.dbMysql> UNLOCK TABLES;3. In-depth understanding of replicationSome basic things about replication have been discussed, and the following is an in-depth dis

Tags: delay ability ajax default operation Beijing binary benefits concept1. Database read/write separation Read and write separation, the basic principle is to let the master database (Master) processing transactional increment, delete, change operation (Insert,delete,update), from the database (slave) processing sele

Mysql master-slave replication practicesAsynchronous master-slave Replication Master-slave deployment steps: Backup and Restoration Use mysqldump or xtrabackup Restore the existing

Catalog one, basic concept two, how to deploy two MySQL services on a single computer? Third, how to build a master-slave server? Iv. how to achieve read and write separation? V. Reference pages basic Concepts 1, Master-slave rep