Kafka啟動遇到ERROR Exiting Kafka due to fatal exception (kafka.Kafka$) 解決辦法 從kafka的根目錄啟動 bin/kafka-server-start.sh config/server.properties

Mysql配置讀寫數據庫

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

 

修改配置沒有重啟()

mysql從服務器

#指定從庫serverid

server-id=2

保存退出

service mysqld restart