Kafka启动遇到ERROR Exiting Kafka due to fatal exception (kafka.Kafka$) 解决办法 从kafka的根目录启动 bin/kafka-server-start.sh config/server.properties

Mysql配置读写数据库

ERROR 1227 (42000): Access denied; you need (at least one of) the SUPER privilege(s) for this operation

原因之前mysql的vi /etc/my.cnf

修改配置没有重启()

mysql从服务器

#指定从库serverid

server-id=2

保存退出

service mysqld restart