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
權限問題造成的。
1、mysql>>data>>下的文件的文件權限設置為mysql, chown -R mysql:mysql mysql
2、mysql>>下的data文件夾權限設置為mysql,chown -R mysql:mysql data