2019-05-22 17:52:24 4014 [ERROR] /usr/local/mysql/bin/mysqld: Can‘t create/write to file ‘/usr/local/mysql/data/izj6c27p7s8o9f4pp58o3fz.pid‘ (Errcode: 13 - Permission denied)
2019-05-22 17:52:24 4014 [ERROR] Can‘t start server: can‘t create PID file: Permission denied
权限问题造成的。
1、mysql>>data>>下的文件的文件权限设置为mysql, chown -R mysql:mysql mysql
2、mysql>>下的data文件夹权限设置为mysql，chown -R mysql:mysql data
mysql无法启动，Can't create/write to file '/usr/local/mysql/data/izj6c27p7s8o9f4pp58o3fz.pid'
原文：https://www.cnblogs.com/kingdaqi/p/10907622.html