504 gateway time out nginx

occur during installation and use. Generally, the default PHP-CGI process is five, which may be caused by insufficient phpcgi processes, you need to modify/usr/local/PHP/etc/php-fpm.conf to add the max_children value as appropriate. It is also possible that the max_requests value is insufficient. It must be noted that this configuration item occupies a large amount of memory. Please set it according to the server configuration. Otherwise, it may have a negative effect. Iv. PHP Execution timeout

Php-cgi supported by php-fpmModify the php-fpm process count in/usr/local/php/etc/php-fpm.conf to find max_children and change the following value to the value you want to set.. The code is as follows:Copy code # Vim/usr/local/php/etc/php-fpm.conf # Max_children indicates the processing process of php-cgi. Setting max_children also needs to be set based on the server performance, increasing the number of processes and occupying memory.It will also increase accordingly. Under normal circumst

To find some of the Internet and 502 bad gateway errors related to the problems and troubleshooting methods, first from the fastcgi configuration start: 1. See if the fastcgi process has started The meaning of the NGINX 502 error is sock, the port is not being monitored. Let's check to see if fastcgi is running. 2. Check system fastcgi Process operation In addition to the first case, the fastcgi process

continuously debug and find a balance point based on the running status of your website. There is also a lazy approach for max_children, If your php is 5.3You can set the fpm style to apache-like. In this case, the number of children is automatically controlled by fpm. The corresponding configuration parameters are: Start_servers: Number of starting processes Min_spare_servers: Minimum number of processes Max_spare_servers: Maximum number of processes When the server is idle, fpm will take the

Nginx 502 Bad Gateway can be forcibly refreshed by the client, but the solution is either to change the configuration or put it on the CDN. In this case, someone found that index.html can be accessed. Because we are an online website and do not have much time to study it, this is temporary. Then, someone suggested that Ctrl + F5 should be used to refresh the cach

On the Saturday game not to go, their own tools to test, the hint 502 bad gateway error, not know how the whole, unexpectedly put the server restarted, and so the boss of the verification code, tossing the majority of days, in fact, not so, direct birth php5-fpm, and Nginx can /ETC/INIT.D/PHP5-FPM restart Service Nginx Restart If reboot fails If prompted fail sud

, find a balance point. There's also a lazy approach to max_children, If your PHP is 5.3, then you can set the FPM style to Apache-like, this time the number of children by FPM automatic control. The corresponding configuration parameters are Start_servers: Number of start processes Min_spare_servers: Minimum number of processes Max_spare_servers: Maximum number of processes When the server is more idle, FPM will take the initiative to kill some redun

[ArticleAuthor: Zhang banquet this article version: V1.0 last modified: 2008.07.30 reprint please indicate the original article link: http://blog.s135.com/read.php/361/] Yesterday, a friend asked me how to solve the "502 Bad Gateway" error when he changed the Web server to nginx 0.6.31 + PhP 4.4.7 (FastCGI. I will follow the two steps below to solve the problem, and finally increase the timeout

continuously debug and find a balance point based on the running status of your website.There is also a lazy approach for max_children,If your php is 5.3You can set the fpm style to apache-like. In this case, the number of children is automatically controlled by fpm. The corresponding configuration parameters are:Start_servers: Number of starting processesMin_spare_servers: Minimum number of processesMax_spare_servers: Maximum number of processesWhen the server is idle, fpm will take the initia

debug, find a balance point. There's also a lazy approach to max_children, If your PHP is 5.3, then you can set the FPM style to Apache-like, at which time the number of children is automatically controlled by FPM. The corresponding configuration parameters are Start_servers: Number of start processes Min_spare_servers: Minimum number of processes Max_spare_servers: Maximum number of processes When the server is idle, FPM will actively kill some extr

error occurs. You can increase memory_limit of php. ini to 64 MB.Other causes that may cause 502 bad gateway errorsInsufficient. php-fpm process countUse netstat-napo | grep "php-fpm" | wc-l to check the number of fastcgi processes. If the number is close to the upper limit configured in conf, you need to increase the number of processes.However, you cannot increase the number of php-fpm sub-processes to 100 or more based on the server memo

The first reason for the nginx 502 Bad Gateway error of the one-click lnmp installation package is that the lnmp one-click installation package has many problems: 502 Bad Gateway. In most cases, the reason is that before installing PHP, some lib packages in the script may not be installed, resulting in PHP not being compiled and installed successfully. Solutio

Output Log configuration:http://blog.csdn.net/wzy_1988/article/details/8486888Solution:Http://www.cnblogs.com/jackluo/p/3366612.htmlAbout the 502 solution caused by file_get_contents:Http://www.111cn.net/phper/php-function/55873.htmHttp://www.qetee.com/share/php-fpm-cpu100.htmlReplace the system's own file_get_contents with the file_get_content function of your own package= stream_context_create (Array ( 'http' = = Array (' Timeout'// set a ti