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Http://www.cnblogs.com/stephen-liu74/archive/2012/02/23/2364717.html first, the replication of Redis:The first thing to note here is that it's so easy to configure the Master-slave mode in Redis. Believe that after reading this blog you can also easily do. Here we will first list some theoretical knowledge, followed by the actual operation of the case.The following list clearly explains the characteristics and advantages of the Redis replication.1. T

Detailed description of Mysql master-slave synchronization configuration practices, detailed description of mysql master-slave practices 1. Introduction I have written an article about the principle of Mysql master-slave synchronization. I believe that all the shoes I have read in this article are in full swing. Have you tried it? Today, we have a

MySQL 5.5 master-slave synchronization settings tutorial, mysql5.5 master-slave tutorial First modify my. cnf Configuration Add the following content in [mysqld] log-bin = mysql-binlog-bin-index = mysql-bin.indexserver-id = 1sync_binlog = 1binlog_format = mixed and specify the database to be synchronized, and ignore the database binlog-do-db = testdbbinlog-ignore-db = mysqlbinlog-ignore-db = performance_sch

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 obtains the log from the Master side and

The example of mysql master-slave backup and master-slave switch, bitsCN.com, implements synchronization between two Mysql databases, namely the master-slave mode and the backup mode. Implementation environment: Two Linux machines SerA ip: 10.0.0.20. SerB ip: 10.0.0.234 Demo1: Master/slave mode

MySQL master-master replication, online table structure modification has always been to think that the dual-master architecture can solve the mysql table online DDL requirements, but there is no practical test experience. Later I found that there were still problems with my thoughts. Here is a test. In the dual-master

Detailed description of MySQL master-slave replication-log point-based replication, mysql master-slave Log point-based Replication 1. Create a dedicated replication account for the master database and slave Database MariaDB [employees]> create user 'repl'@'172.%' identified by '123456'; Note that the password in production must comply with the relevant specificat

Mysql master-slave deployment and mysql master-slave deployment1. installation environment 1. System Environment System IP Host Name Description Server_id Centos6.7 192.168.0.173 Master Database: Master 173 Centos6.7 192.168.0.174 Slave Database: slave 174

1 Replication Overview MySQL's built-in replication functionality is the foundation for building large, high-performance applications. To distribute MySQL data to multiple systems, this distribution mechanism is done by replicating data from one of MySQL's hosts to other hosts (slaves) and performing it again. One server acts as the primary server during the replication process, and one or more other servers act as a server. The master server writes

Mysql tutorial master-slave synchronization failure Last_IO_Error: Got fatal error 1236 from master Solution The following error occurs: "Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file', or the Master/Slave database is not

In the process of MySQL master-slave synchronization, the master database and slave database may not be synchronized for various reasons. Although there are some solutions on the Internet, it is sometimes difficult to completely solve the problem, resetting the Master/Slave server may not be the fastest way, but it is the most secure and effective. Next, we will

MySQL database master-slave synchronization, mysql database master-slave 1. PreparationsPrepare two machines and install a MySQL database respectively. For example 10.254.141.23 as the primary database10.254.166.60 as the slave Database For MySQL database installation instructions, see MySQL database installation.2. binlog is enabled for the master database.Chec

Author: starstar blog last night: yestreenstars.blog.51cto.com this article was created by myself. If you need to reprint it, please indicate the source. Thank you for your cooperation! Set up MySQL Author: Last night's star blog: Movie! Set up MySQL StatementAuthor: Last Night starsBlog:This article was created by myself. If you need to reprint it, please indicate the source. Thank you for your cooperation! Steps for setting up Master-

When the amount of data becomes large, the separation of read and write is necessary. While avoiding a Redis service outage, which leads to application downtime, we enable Sentinel (Sentinel) services for master-slave switching.Redis provides a master, multiple slave service.Prepare three Redis services, naming the folder sub-master,slave1,slave2. Here for the te

Tags: lib data manipulation binaries Log-bin SQL cut query file GtidMaster 192.168.56.20 and new database from both DB1 DB2 DB3 (if the database is in use, need to be locked manually from the primary backup and then from recovery)mysql> CREATE DATABASE db1;Query OK, 1 row Affected (0.00 sec)Mysql> CREATE DATABASE DB2;Query OK, 1 row Affected (0.00 sec)mysql> CREATE DATABASE db3;Query OK, 1 row affected (0.01 sec)Master authorization from the accountGr

Tags: star serve import table prot Word roc NSA rest CharMySQL master-slave replication principle1. First master records data updates to a binary Binlog file2.slave requests the Binlog log file to the master via the I/O thread to specify the content after the location3.master receives slave IO request, it will start fr

Tags: MySQL 5.7 master-slave replication (master-Slave synchronization)1. Description:IP Computer name role192.168.1.101 MySQL-001 Master192.168.1.102 MySQL-002 SlaveSystem: CentOS 6. or 7.MySQL Version: 5.7MySQL Installation steps linkhttp://blog.51cto.com/10158955/1926574Attention! Depending on your installation path and the data directory is different and modified! (including configuration files)2. The

MySQL master-slave Switch manualMaster-slave ArchitectureOperation and Maintenance DepartmentV1.0 . Year May 24Normal switching Check slave synchronization Status 1) in master execution: show Processlist;Show Master have sent all binlog to slave; Waiting for Binlog to be updated2) performed in Slave: Show Processlist;Showing slave have read all rela