nginx accept() failed (24: Too many open files)

nginx服務器出現如下信息：

[crit] 17221#0: accept4() failed (24: Too many open files)
[crit] 17221#0: accept4() failed (24: Too many open files)
[crit] 17221#0: accept4() failed (24: Too many open files)
[crit] 17221#0: accept4() failed (24: Too many open files)
[crit] 17221#0: accept4() failed (24: Too many open files)

原回是nginx進程打開文件數過多

 

解決方法：

修改/etc/security/limits.conf文件

* soft nofile 10240
* hard nofile 10240

星號代表全局，soft為軟件，hard為硬件，nofile為這里指可打開文件數。

root soft nofile 10240
root hard nofile 10240
nobody soft nofile 10240
nobody hard nofile 10240

修改nginx.conf，添加如下代碼：

worker_rlimit_nofile 10240;

重啟nginx服務器。