mac mysqld停止

sudo /usr/local/mysql/support-files/mysql.server stop // 停止

sudo /usr/local/mysql/support-files/mysql.server start // 启动

sudo /usr/local/mysql/support-files/mysql.server restart // 重启

重启MySQL提示MySQL server PID file could not be found!

Starting MySQL...The server quit without updating PID file (/usr/local/mysql/data/rekfan.pid).

1.可能是/usr/local/mysql/data/rekfan.pid文件没有写的权限

解决方法 ：给予权限，执行

chown -R mysql:mysql /usr/local/mysql/data 

chmod -R 755 /usr/local/mysql/data

然后重新启动mysqld！

转自---

作者：Jack问
链接：https://www.jianshu.com/p/51551802a1ee
来源：简书
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