slave master names

Label:Original http://www.codeceo.com/article/mysql-master-slave.html Regardless of the database, the security of the data is critical, so mastering the secure backup capabilities of the database is an essential skill for developers, especially back-end developers. MySQL database built-in replication capabilities, can help us to do offsite backup, read and write separation, to a large extent to avoid data loss, the database server pressure is too lar

Tags: mysqlimplementation structure: 650) this.width=650; "Src=" http://s3.51cto.com/wyfs02/M01/88/EC/wKiom1gAfT3B_dq_AAATIqhLvko501.png "title=" QQ picture 20161014143709.png "alt=" Wkiom1gaft3b_dq_aaatiqhlvko501.png "/>Prerequisites, this is the new installation of MySQL server, already running MySQL needs to do the spare parts first, and restore to another machine.Master a:192.168.168.128Master b:192.168.168.129Slave 192.168.168.130 Install MySQL on three different machines[email protecte

Label:Mysql Read-Write separation YIi Configuration return [' Class ' = ' yii\db\connection ',' Masterconfig ' = [' DSN ' = ' mysql:host=localhost;dbname=studyyii ',' Username ' = ' root ',' Password ' = ' Caesar ',' CharSet ' = ' utf8 ',' Attributes ' = [Use a smaller connection timeoutPdo::attr_timeout = 10,],], Configuring the primary server group' Masters ' = [[' DSN ' = ' mysql:host=172.31.80.31;dbname=studyyii '],[' DSN ' = ' DSN for master se

Tags: mysql master and slave replicationERROR HY000: The server is not configured as slave; Fix in config file or with change MASTER toFirst verify that your re-slave server is performing the following to configure the slave serve

in set (0.03 sec) ...... [root @ slave ~] # Mysql-uzly-pmypass-h 172.16.200.5Welcome to the MySQL monitor. commands end with; or \ g. your MySQL connection id is 4 Server version: 5.5.33-log MySQL Community Server (GPL) Copyright (c) 2000,201 3, Oracle and/or its affiliates. all rights reserved. oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. other names may be trademarks of th

Mysql master-slave installation configuration environment: the MySQL database version on the master-slave server is 5.1.34 Host IP Address: 192.168.0.1 slave IP Address: 192.168.0.2I. mySQL master server configuration 1. edit the

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

Label:From:http://www.cnblogs.com/tae44/p/4682810.html Experimental system: CentOS 6.6_x86_64 Lab Prerequisites: Prepare the build environment in advance, firewall and SELinux are off The experiment shows that there are 2 hosts in this experiment, such as the topology of IP assignment Lab Software: mariadb-10.0.20 Experimental topology: 　　　　 First, install MySQL 1. Compile and install MARIADB: Tar XF mariadb-10.0.20-linux-x86_64.tar.gz -c/usr/local/ cd/usr/local/ LN-SV mariadb-10.0.20-linux-x8

Let's talk about the features of Redis master-slave replication. Official ReplicationHowto documents mention the following features: 1. one master supports multiple slave2.slave connections that can be connected to other slave instances and act as the

Environment:The MySQL database version on the master and slave servers is 5.1.34.Host IP: 192.168.0.1Slave IP Address: 192.168.0.21. MySQL master server configuration1. Edit the configuration file/etc/my. cnf# Make sure it is as downstreamServer-id = 1Log-bin = mysql-binBinlog-do-db = mysql # Name of the database to be backed up. If multiple databases are backed

Early in the morning to receive a MySQL custom language alarm: Replication interrupt, it seems that the master-slave synchronization error.Login MySQL, execute show slave status \g found that salve has stopped, and then started using start slave, the results have the following error: ERROR 1201 (HY000): Could not init

Because recently in learning MySQL, see a lot of places have "sub-database sub-table", "Read and write separation" word, want to try it!First of all, because of my limited financial capacity, can not afford so many servers, so I borrowed Docker to build a virtual machine to serve as two servers.First, prepare the master-slave server1. Create a master server$docke

Label:I. Deployment notes1.1 Implementation EnvironmentThe experimental environment for this document is as follows:Pgsql Host: 192.168.1.45Pgsql Standby Machine: 192.168.1.50Software and system versionsPgsql version: Pgsql 9.2.4Linux version: Redhat 5.81.2 Document DescriptionThis document details the dual-machine extension of PG, so that the Pgsql database is equipped with dual-machine hot-standby-stream replication function. Note that there is a master