Mysql-5.5.3主从同步不支持master-host问题的解决办法_MySQL
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Mysql-5.5.3主从同步不支持master-host问题的解决办法
修改my.cnf后的master-host不行，查了下终于得知原因：
Mysql版本从5.1.7以后开始就不支持“master-host”类似的参数
替代方法：
change master to master_host='masterIP', master_user='slave', master_password='slvaePASS';slave start;
切记：
此处是masterIP地址，不是slave地址，而登陆账号为slave账号密码，
大家别在这绕弯，哥磨了三天，最后才知道错误原因。
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