Instance Manager使用标准my.cnf文件。它使用[manager]部分为自己读取选项并读取[MySQLd]部分来创建实例。[manager]部分包含上述列出的选项。下面为[manager]部分示例：
# MySQL Instance Manager options section
[manager]
default-mysqld-path = /usr/local/mysql/libexec/mysqld
socket=/tmp/manager.sock
pid-file=/tmp/manager.pid
password-file = /home/cps/.mysqlmanager.passwd
monitoring-interval = 2
port = 1999
bind-address = 192.168.1.5
MySQL实例管理器只在Unix中读取并管理/etc/my.cnf文件。在Windows中，MySQL实例管理器从Instance Manager的安装目录读取my.ini文件。用--defaults-file=file_ name选项可以更改默认选项文件的位置。
实例部分指定启动时给每个实例的选项。这些主要是普通MySQL服务器选项，但有一些IM-专用选项：
?mysqld-path =
mysqld服务器二进制的路径。
?shutdown-delay = Seconds
IM应等待实例关闭的秒数。 默认为35秒。超过延迟时间后，IM假定实例正挂起并试图“kill
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