問題描述

[ERROR] Failed to write to mysql.slow_log

I have a mysql server5.6. mysql> set global log_output = ’TABLE’;

Always output error information to the error log file.

[ERROR] Failed to write to mysql.slow_log.

I have no problem with disk and memory and os,Is there any other reason？

問題解答

空間不是問題的話，看下是不是表太大超過系統單表限制？或者權限？如果只是偶爾出現的話或許你碰到了bug mysql5.1貌似就有這個bug 還是使用文件記錄吧