remote master

(,), or multiple BINLOG-do-DB options replicate-do-DB = db_rocky # the database to be synchronized. if multiple databases can be separated by commas (,), or multiple replicate-do-DB options replicate-ignore-DB = MySQL, information_schema # databases that do not need to be synchronized. if multiple databases can be separated by commas, or multiple replicate-ignore-DB options are used # synchronization parameters: # ensure that slave will receive the write information of another

Master-slave synchronization for Redis and master-slave for redis Synchronization Why does Redis implement master-slave synchronization? Master-slave synchronization has the following benefits: Partial re-synchronization Redis introduced PSYNC starting from 2.8 and supports partial re-synchronization: during

Master Lu and Optimization master is a LU Brocade, Lu Master research and development in the post, it can be said that it is the optimization of the master of Simplicity, but also some innovation. Master Lu is a new gadget, although with the traditional system optimi

We know that MySQL read and write in the performance of the cost difference is larger, generally speaking the server top 20% write pressure, the other 80% of the pressure from reading, of course, it depends on the actual business situation.This article prepares to configure a master three from, in fact, how much has never anything to do with, a master more from actually is a

1) System Environment descriptionMYSQL 5.5 Master-slave node127.0.0.1:3306 main node, manual stop service for verifying master-slave switching effect127.0.0.1:3307 from Junction 1127.0.0.1:338 from Node 2, in order to verify the master-slave switching effect, after the main node stopped, add two records.Mycat 1.5 schema.xml ConfigurationSpecific configuration ins

Tags: mysql centosLab Environment:CentOS Release 6.6 (Final) 32-bitmaster:10.10.10.11slave1:10.10.10.7slave2:10.10.10.81) MySQL installation ( run the following order in Master,slave1,slave2, respectively )[Email protected] ~]# yum install mysql-server mysql-y[[email protected] ~]# service mysqld start2) configuration my.cnf[[email protected] ~]# mysqladmin-u root password 123.com//modify MySQL root password to "123.com"[[email protected] ~]# VI/ETC/M

Label:MySQL Master master synchronization and master-slave synchronization are the same principle, but both sides are the master-slave role.EnvironmentOperating system version: CentOS7 64-bitMySQL version: mysql5.6.33Node 1ip:192.168.1.205 host Name: edu-mysql-01Node 2ip:192.168.1.206 host Name: edu-mysql-02 MySQL

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 high-performance MySQL version 3rd)650) this.w