Today, my VPs frequently prompts that the nginx 502 Bad Gateway is incorrect. After the VPs is restarted, it becomes annoying. I cannot figure it out. There was no problem when my website reached 1290 of the traffic in the previous two days. Why did
Php security configuration records and common errors (Summary), common php errors
After the php environment is deployed, some security settings are made. In addition to being familiar with various php vulnerabilities, you can also configure php. ini
Title: PHP OverviewAuthor: ZhengDate: 2014-05-16------------------| Thank you Marco Education |---Cumago's career is plain sailing.Mime,http,htmlMIME:N enables HTTP to transmit non-textual information, such as mp3http: can only parse HTML documents,
Pid = run/php-fpm.pid#pid settings, default in the installation directory of Var/run/php-fpm.pid, it is recommended to turn on error_log = log/ php-fpm.log# error log, default var/log/php-fpm.log log_level = notice# error level in the installation
To agree on several directories
yusr/local/php/sbin/php-fpm/usr/local/php/etc/php-fpm.conf/usr/local/php/etc/php.ini
Startup parameters for PHP-FPM
#测试php-FPM
Reprint article Source: http://www.111cn.net/sys/nginx/90669.htm (if invasion delete)
Nginx Newspaper 504 Gateway Timeout error caused, one is the file configuration problem, the other is related to the length of processing, and finally there may
1 CGI(1) What is CGI:CGI (Common Gateway Interface) Public Gateway Interface, is one of the most important technology of WWW technology, has irreplaceable important position, CGI is the interface standard between external application (CGI program)
Fcgidbusyscaninterval directive
Description: Scan the interval for a busy timeout process
Syntax: Fcgidbusyscaninterval seconds
Default: Fcgidbusyscaninterval 120
Environment: Server Configuration
Status: External
The corresponding old
In the past few days, I have no idea how many students in our school can visit the official website, rather than visiting the educational administration network.
In normal cases, this is even the case. After all, there are not a few people logging
Php-cgi.exe often crash, what is the reason? The nginx + php environment php-cgi.exe built on the machine often crash, what is the reason? Nginx + php environment built on the local machine
Reply content:
Php-cgi.exe often crash, what is the
Php-fpm startup parameter configuration
Several directories need to be specified
# Test the configuration of php-fpm
/Usr/local/php/sbin/php-fpm-t
/Usr/local/php/sbin/php-fpm-c/usr/local/php/etc/php.
PHP request data through TCP to C + + server, one data request, if the concurrency is too high, then the CGI process and TCP connection overhead is too high, how to improve it?
This is mainly the CGI process overhead, as well as the TCP connection
PHP run modePHP run mode, is the way PHP executes, one is a separate executable program (usually EXE program), one is embedded in the form of a module in the server program run (usually DLL program).Independent execution, using CGI (Common Gateway
Specify Directories
/Usr/local/php/sbin/php-fpm/Usr/local/php/etc/php-fpm.conf/Usr/local/php/etc/php. iniI. startup parameters of php-fpmCopy codeThe Code is as follows:# Test the configuration of
Background: For the deadlock problem, people tend to think of some very slow, white-page phenomenon, if the test environment (I have a real test environment to talk about the same problem) you will restart the PHP php-fpm process to find out again,
ObjectiveIn fact, this tabloid is wrong before the glitch but also can cause a murder, so I took a change php-fpm.conf configuration nginx.conf configuration is also set accordingly, so today introduce PHP error. Because of the university's leisure
How does a user's request interact with the Web server (apache,nginx,iis,light) and the backend's dynamic language (such as PHP) and return the results to the user? This article discusses the personal point of view, may be wrong, welcome to shoot
You can try to clear the browser cache access to your FTP to see if you can log in
Successfully resolved 502 Bad Gateway error
Log on Today, show 502 bad Gateway,nginx the most annoying place is often this error, because I do not intend to spend
[Switch] what are CGI, FastCGI, PHP-CGI, PHP-FPM, and Spawn-FCGI? Reprinted from:
Http://hi.baidu.com/fxchby/blog/item/c041ef0d6c510bf3aa6457dd.html
Http://www.mike.org.cn/articles/what-is-cgi-fastcgi-php-fpm-spawn-fcgi/
What is CGI?
CGI is
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