Docs/MySQL.md

MySQK

Replication

Primary server

Config-file

[mysqld]
server_id = 1
log_bin = "/path/to/MySQL-bin.log"
# disable_log_bin
binlog_do_db = database-to-replicate

SQL

CREATE USER 'replication'@'%' IDENTIFIED WITH mysql_native_password BY 'password';
GRANT REPLICATION SLAVE ON *.* TO 'replication'@'%';
FLUSH PRIVILEGES;
SHOW MASTER STATUS;

Slave server

Config-file

[mysqld]
server_id = 2
log_bin = "/path/to/MySQL-bin.log"
# disable_log_bin
binlog_do_db = database-to-replicate
relay-log = "/path/to/relay.log"

SQL

-- For MySQL > 8.0
CHANGE REPLICATION SOURCE TO SOURCE_USER='replication', SOURCE_PASSWORD='password', SOURCE_HOST='192.168.0.2', SOURCE_LOG_FILE='MySQL-bin.000001', SOURCE_LOG_POS=155;

-- For MySQL <= 8.0
CHANGE MASTER TO
  MASTER_HOST='192.168.0.2',
  MASTER_USER='replication',
  MASTER_PASSWORD='password',
  MASTER_PORT=3306,
  MASTER_LOG_FILE='MySQL-bin.000001',
  MASTER_LOG_POS=466,
  MASTER_CONNECT_RETRY=10;
  
START REPLICA;
STOP REPLICA;

SHOW REPLICA STATUS;