nginx:accept(4) failed (23: Too many open files)

lfeven

今天发现网站出现500 Internal Server Error错误，重启后正常了：
打开 nginx_error.log看了下，发现提示错误：

1. 2017/11/22 10:43:17 [crit] 18717#0: accept4() failed (23: Too many open files in system)

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ulimit -n看了下，发现是65535

1. [root@izuf612578be1n8h6oby7lz conf]#  ulimit -n
   
2. 65535

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请问，军哥，这是咱回事？

lfeven

今天又出现了nginx  500 Internal Server Error，军哥求解

licess

不大清楚，你是什么程序？

lfeven

modoer （也是网上开源程序），还有几个wordpress

感觉过2天就要出现一次，重启下就好

lfeven

nginx_error.log 发现大量这个错误，刚刚挂掉了，发现27的号的错误日志反而没有


2017/11/26 22:03:57 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:03:58 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:03:58 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:03:59 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:03:59 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:00 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:00 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:01 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:01 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:02 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:02 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:03 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:03 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:04 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:04 [crit] 440#0: accept4() failed (23: Too many open files in system)
2017/11/26 22:04:05 [crit] 440#0: accept4() failed (23: Too many open files in system)

licess

500建议还是开php错误日志看看