mysql 异步复制
主从配置1）主库和从库 创建复制用户并授权 异步复制mysql -uroot -prootcreate user 'repuser'@'%' identified by 'repuser123';grant replication slave on *.* to 'repuser'@'%';flush privileges;select user,host from mysql.user;2）修改my.cnf主库 改bin-addre...
