1.查询5.5版本的InnoDB参数并注释:[root@localhost etc]# grep -i innodb my.cnf; t_innodb; otherwise, slaves may diverge from the master. Uncomment the following if you are using InnoDB tables#如果要使用InnoDB下面的都是需要配置的. innodb_data_home_dir = /usr/local/mysql/data #In