CentOS 7 MySQL5.7 主从配置-GTID 全自动安装脚本

快速配置MySQL -GTID 主从,只需要1分钟。你要做的就是,把下面两段代码,先在主机上运行,后在从机上运行

当然,这里省去了MySQL的安装过程,如果你需要快速安装MySQL ,可以运行下面的全自动脚本。全自动安装mysql脚本:  https://www.cnblogs.com/ypeuee/p/13235307.html

主库配置


#修改配置 启动gtid sed -i -e '6a server-id = 1' /etc/my.cnf sed -i -e '7a gtid_mode=on' /etc/my.cnf sed -i -e '8a enforce_gtid_consistency=on' /etc/my.cnf sed -i -e '9a log-slave-updates=1' /etc/my.cnf sed -i -e '10a log-bin=master-bin' /etc/my.cnf sed -i -e '11a log-bin-index = master-bin.index' /etc/my.cnf sed -i -e '12a relay-log = relay-log' /etc/my.cnf sed -i -e '13a relay-log-index = relay-log.index' /etc/my.cnf sed -i -e '14a binlog_format=row' /etc/my.cnf #重启mysql systemctl restart mysqld; #登录 mysql mysql -uroot -p123456 #创建用户 grant replication slave on *.* to 'rep'@'192.168.3.%' identified by '123456'; flush privileges;
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从机配置

#修改配置 启动gtid

sed -i -e  '6a server-id = 2' /etc/my.cnf
sed -i -e  '7a gtid_mode=on' /etc/my.cnf
sed -i -e  '8a enforce_gtid_consistency=on' /etc/my.cnf
sed -i -e  '9a log-slave-updates=1' /etc/my.cnf
sed -i -e  '10a log-bin=master-bin' /etc/my.cnf
sed -i -e  '11a log-bin-index = master-bin.index' /etc/my.cnf
sed -i -e  '12a relay-log = relay-log' /etc/my.cnf
sed -i -e  '13a relay-log-index = relay-log.index' /etc/my.cnf
sed -i -e  '14a binlog_format=row' /etc/my.cnf

#重启mysql
systemctl restart mysqld;

#登录 mysql 
mysql -uroot -p123456

#连接到主机
change master to master_host='192.168.3.160',master_user='rep',master_password='123456',master_port=3306,master_auto_position=1;

#等待2秒
select sleep(2); 
 
#启动主从
start slave;

#等待2秒
select sleep(2); 
 
#查看状态
show slave status G

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原文地址:https://www.cnblogs.com/ypeuee/p/13279741.html