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HomeDatabaseMysql Tutorialmysql报错Out of resources when opening file './xxx#P

环境: ubuntu 12.04 mysql 5.5 抛出错误: Out of resources when opening file './xxx/Users#P#pid_78.MYD' (Errcode: 24) 查了一下,这个是跟打开文件数量有关,设置大点就好。 2个要点: 1、操作系统针对mysql用户的open files 数量增大 2、my.cnf 文件

环境:

ubuntu 12.04

mysql 5.5

抛出错误:


Out of resources when opening file './xxx/Users#P#pid_78.MYD' (Errcode: 24)

查了一下,这个是跟打开文件数量有关,设置大点就好。

2个要点:

1、操作系统针对mysql用户的open files 数量增大

2、my.cnf 文件里配置 open-files-limit 

操作过程:


vim /etc/security/limits.conf

加入内容:


mysql soft nofile 102400
mysql hard nofile 102400

vim /etc/mysql/my.cnf

在[mysqld]下加入内容:


open-files-limit=102400

 淡定的reboot就好。

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