导读:开启慢查询日志时会出现(Errcode: 13 - Permission denied)文件找不到的错误,但文件明明是存在的并且有读写的权限。mysql> set glob...
开启慢查询日志时会出现(Errcode: 13 - Permission denied)文件找不到的错误,但文件明明是存在的并且有读写的权限。
mysql> set global slow_query_log_file="/var/log/mysql-slow.log";
mysql> set global slow_query_log=on;
ERROR 29 (HY000): File '/var/log/mysql-slow.log' not found (Errcode: 13 - Permission denied)
后来将文件路径改在了/var/log/mysql/slow_query.log下,设置权限后就成功了
重启mysql 查看
mysql> show variables like 'slow_query%';
+---------------------+-------------------------------+
| Variable_name | Value |
+---------------------+-------------------------------+
| slow_query_log | ON |
| slow_query_log_file | /var/log/mysql/slow-query.log |
+---------------------+-------------------------------+
2 rows in set (0.01 sec)