标签:相关 root -- lower -name server localhost name doc
docker pull mysql:5.7
// mysql-master
docker run --name mysql-master --privileged=true -v /home/dev-soft/mysql/master/:/etc/mysql/conf.d -v /home/dev-soft/mysql/master/master-data:/var/lib/mysql -p 23306:3306 -e MYSQL_ROOT_PASSWORD=root -d docker.io/mysql:5.7
// mysql-slave
docker run --name mysql-slave --privileged=true -v /home/dev-soft/mysql/slave:/etc/mysql/conf.d -v /home/dev-soft/mysql/slave/slave-data:/var/lib/mysql -p 23307:3306 --link mysql-master:master -e MYSQL_ROOT_PASSWORD=root -d docker.io/mysql:5.7
docker exec -it mysql-master /bin/bash
mysql -uroot -proot
grant replication slave on *.* to 'test'@'%' identified by '123456';
flush privileges;
// 查看主的状态
show master status;
docker exec -it mysql-slave /bin/bash
mysql -uroot -proot
change master to master_host='master', master_user='root', master_password='root',master_port=3306, master_log_file='mysql-bin.000003', master_log_pos=1024, master_connect_retry=30;
// 停止从库
stop slave;
// 启用从库
start slave;
// 查看从的状态
show slave status\G
//结果如下:
mysql> show slave status\G
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: master
Master_User: root
Master_Port: 3306
Connect_Retry: 30
Master_Log_File: mysql-bin.000003
Read_Master_Log_Pos: 1024
Relay_Log_File: 2639c6f2da5b-relay-bin.000002
Relay_Log_Pos: 320
Relay_Master_Log_File: mysql-bin.000003
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
//创建 master-data 目录
/home/dev-soft/mysql/master/master-data
//master: /home/dev-soft/mysql/master/master.cnf
[root@www master]# cat master.cnf
[mysqld]
##################基础设置##################
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
#log-error = /var/log/mysql/error.log
# By default we only accept connections from localhost
#bind-address = 127.0.0.1
skip-host-cache
skip-name-resolve
#Mysql服务的唯一编号 每个mysql服务Id需唯一
server-id=1
#数据库默认字符集,主流字符集支持一些特殊表情符号(特殊表情符占用4个字节)
character-set-server = utf8mb4
#数据库字符集对应一些排序等规则,注意要和character-set-server对应
collation-server = utf8mb4_general_ci
#设置client连接mysql时的字符集,防止乱码
init_connect=‘SET NAMES utf8mb4‘
#是否对sql语句大小写敏感,1表示不敏感
lower_case_table_names = 1
##################主从复制设置##################
#开启mysql binlog功能
log-bin=/var/log/mysql/mysql-bin.index
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
//创建 slave-data 目录
/home/dev-soft/mysql/slave/slave-data
// slave 配置:/home/dev-soft/mysql/slave/slave.cnf
[root@www slave]# cat slave.cnf
[mysqld]
##################基础设置##################
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
#log-error = /var/log/mysql/error.log
# By default we only accept connections from localhost
#bind-address = 127.0.0.1
skip-host-cache
skip-name-resolve
#Mysql服务的唯一编号 每个mysql服务Id需唯一
server-id=2
#数据库默认字符集,主流字符集支持一些特殊表情符号(特殊表情符占用4个字节)
character-set-server = utf8mb4
#数据库字符集对应一些排序等规则,注意要和character-set-server对应
collation-server = utf8mb4_general_ci
#设置client连接mysql时的字符集,防止乱码
init_connect=‘SET NAMES utf8mb4‘
#是否对sql语句大小写敏感,1表示不敏感
lower_case_table_names = 1
##################主从复制设置##################
#开启mysql binlog功能
log-bin=/var/log/mysql/mysql-bin.index
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
标签:相关 root -- lower -name server localhost name doc
原文地址:https://www.cnblogs.com/zhangjianbin/p/10087520.html