mysql replication status

= relay-binRelay-log-index = realy-bin.index> Grant replication client, replication slave on *. * to repl @ '1970. 16. %. %'> Change master to MASTER_HOST = '192. 16.21.1 ', MASTER_USER = 'repl', MASTER_PASSWORD = '2016'MASTER_LOG_FILE = 'mysql-bin.000003', MASTER_LOG_POS = 811 // MASTER_LOG_FILE and MASTER_LOG_POS here are the master server'sShow master

this data change again on this computer.192.168.92.143 Primary database serverLog-bin=mysql-binServer_id=1192.168.92.156 from the database serverLog-bin=mysql-binserver_id=2Remember to restart the service after the configuration is completeSystemctl Restart Mysqld3.2 Start building master-slave replicationThe first step:Create a MySQL user in 192.168.92.143 that

Mysql master-slave replication and mysql master-slave ReplicationMysql master-slave replication step 1) download MySQL (Ubuntu) sudo apt-get install mysql-server mysql-client2) Change

relies on the default. So, if allowed, you can also add: 3. Configuring a multi-master modelThis article intends to configure a multi-master model replication group of 5 nodes. Details of the specific environment are as follows: Node name System Version MySQL version Client Interface (eth0) Intra-Group Communication Interface (ETH0) Data

Asynchronous replication: MySQL natively supports one-way, asynchronous replication. Asynchronous replication means there is a delay in copying data from one machine to another-most importantly this means that the data cannot be copied/applied to the slave at the same time when the application's transaction commit has

Tags: mysql replicationMySQL replication principle/library-based multi-threaded replication principle/BLGC-based multi-threaded replication principleSingle thread master-slave replication:From the library to the main library to request Binlog, and binlog into their own relaylog, from the library redo Binlog inside the

A Brief Introduction to MySQL multi-source replication and mysql Replication Recently, ORACLE released several new features in the latest version of Mysql5.7.2. Most of the improvements are in terms of database performance and replication-related features. This new version w

time column in the show processlist output shows the difference in the number of seconds between the slave SQL thread's last replication event and the actual time of the slave server in the timestamp. (This sentence is very hard to translate.) You can use this value to determine the date when the event was last copied. If your slave has been disconnected from master for 1 hours and then reconnected, you can immediately see a large time value, such as

"replication slave" permission. You do not need to grant other permissions. In the following command, replace X. X with the IP address of the slave server. 1. mysql> create user 'user' @ 'x. X. X. X' identified by 'Password ';2. mysql> grant replication slave on *. * TO 'user' @ 'x. X. X. X' identified by 'Password ';

Mysql replication, mysql master-slave Replication I. Significance of Replication Mysql replication is the foundation for building large-scale and high-performance

configuration file.Vim/etc/my.cnfServer-id=1 #配置server-id, let the primary server have a unique ID numberLog-bin=mysql-bin #打开Mysql日志, the log format is in binaryskip-name-resolve# Turn off name resolution (not required)2. Create a copy AccountEstablish a backup account in Master's database: Each slave uses the standard MySQL username and password to connect to

MySQL replication introduction and setup, mysql replication setupMySQL Replication MySQL replication is a MySQL Server (slave) that replicat

I. The master-slave replication process of mysql requires at least two mysql service nodes. The master-slave replication framework of mysql is generally a master-slave multi-slave mode, which is summarized from multiple data centers to the data center mode, the

server through scp or docker volume and import it to the slave database. mysql -u root -p 6. Start the replication Link Existing master@172.20.0.2 and slave@172.20.0.3, and data has been synchronized to slave database slave via mysqldump. Now configure replication link on slave server slave MariaDB [(none)]> CHANGE MASTER TO MASTER_HOST='master', MASTER_USER='r