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swServer_master_onAccept (ERROR 502): accept() failed. Error: Too many open files[24]

### 问题描述（报错信息：）
请求一直无响应，无法正确返回信息
```php
[2022-04-02 09:00:02 #1825.0]	ERROR	swServer_master_onAccept (ERROR 502): accept() failed. Error: Too many open files[24]
```
###Swoolen信息：
```php
swoole support => enabled
Version => 1.9.10
Author => tianfeng.han[email: mikan.tenny@gmail.com]
epoll => enabled
eventfd => enabled
timerfd => enabled
signalfd => enabled
cpu affinity => enabled
spinlock => enabled
rwlock => enabled
async http/websocket client => enabled
Linux Native AIO => enabled
pcre => enabled
zlib => enabled
mutex_timedlock => enabled
pthread_barrier => enabled

Directive => Local Value => Master Value
swoole.aio_thread_num => 2 => 2
swoole.display_errors => On => On
swoole.use_namespace => Off => Off
swoole.fast_serialize => Off => Off
swoole.unixsock_buffer_size => 8388608 => 8388608
swoole.modules => no value => no value
```

###PHP信息：
```php
PHP 7.1.3 (cli) (built: May 17 2017 17:31:47) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
```
### ulimit设置
![](/storage/article-column/jSOF0qZklYa5vEkrl6821yLPNDqelILN2Yv9pQ2Q.png)

发布于2年前 · 20 次浏览 · 来自提问

### 问题描述（报错信息：）
请求一直无响应，无法正确返回信息
```php
[2022-04-02 09:00:02 #1825.0]	ERROR	swServer_master_onAccept (ERROR 502): accept() failed. Error: Too many open files[24]
```
###Swoolen信息：
```php
swoole support => enabled
Version => 1.9.10
Author => tianfeng.han[email: mikan.tenny@gmail.com]
epoll => enabled
eventfd => enabled
timerfd => enabled
signalfd => enabled
cpu affinity => enabled
spinlock => enabled
rwlock => enabled
async http/websocket client => enabled
Linux Native AIO => enabled
pcre => enabled
zlib => enabled
mutex_timedlock => enabled
pthread_barrier => enabled

Directive => Local Value => Master Value
swoole.aio_thread_num => 2 => 2
swoole.display_errors => On => On
swoole.use_namespace => Off => Off
swoole.fast_serialize => Off => Off
swoole.unixsock_buffer_size => 8388608 => 8388608
swoole.modules => no value => no value
```

###PHP信息：
```php
PHP 7.1.3 (cli) (built: May 17 2017 17:31:47) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
```
### ulimit设置
![](/storage/article-column/jSOF0qZklYa5vEkrl6821yLPNDqelILN2Yv9pQ2Q.png)

评论

2022-04-21

Jessica

2022-04-25

michonnehsu

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