vim /etc/security/limits.conf添加以下內容

* soft nofile 65535

* hard nofile 65535

並添加開機啟動

vim /etc/rc.local

ulimit -SHn 65535

附nginx進程下檢查最大文件打開數腳本

#!/bin/bash

for pid in `ps aux | grep nginx | grep -v grep |awk ‘{print $2}‘`

do

cat /proc/${pid}/limits | grep ‘max open files‘

done

by:rm_rf_db

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linux 調整最大文件打開數