Mysql的主从部署实践
先放一个Mysql5.7.11安装包的地址 链接:https://pan.baidu.com/s/17FF4CkWSeknOgctyo4Cdxg 提取码:y891 一.部署第一个节点 [root@hadoop001 local]# rpm -qa|grep -i mysql 若有组件则卸载 [root@hadoop001 local]# rpm -qa|grep -i mariadb 若有组件则卸载 [root@hadoop001]# tar xzvf /root/mysql-5.7.11-linux-glibc2.5-x86_64.tar.gz -C /usr/local/ [root@hadoop001 local]#cd /usr/local [root@hadoop001 local]# mv mysql-5.7.11-linux-glibc2.5-x86_64 mysql [root@hadoop001 local]# mkdir mysql/arch mysql/data mysql/tmp 改my.cnf文件 vim /etc/my.cnf [client] port = 3306 socket = /usr/local/mysql/data/mysql.sock default-character-set=utf8mb4 [mysqld] port = 3306