How do I find out what my.cnf is being used?

Question

With MySQL, a my.cnf can be used specify configuration properties. MySQL may look in a variety of places to find this file, and if it doesn't find it may use built-in defaults.

How do you know what my.cnf is being used?

Answer 1

mysqld --help --verbose | grep -B 1 cnf

在“按照给定顺序从以下文件中读取默认选项：”行的下方将是MySQL正在寻找my.cnf文件的位置。