Tags: lnmp nginx PHPWhen the website was relocated to a new server, it was originally lamp and now changed to lnmp.Change the rewrite file htaccess to nginx Conf. You can only open the home page on a website. When other rewrite pages are opened, they are constantly loaded.Loading will prompt after several minutes502Bad Gateway!......Later, I checked the rewrite rules one by one and found that there was no problem with the program because of the databa
Nginx + php-fpm error 502 bad gateway solution, nginxphp-fpm
1. nginx error cannot be found. Generally, You need to modify/usr/local/nginx/conf/nginx. conf (careful modification may cause other website problems)
Error 2,502
Case 1: nginx fails:
Command:/usr/local/nginx/sbin/nginx-s reload
Wait a moment later
Case 2: php disconnection:
First you need to modify the
Today, I set up a WORDPRESS site in the newly installed Linode VPS. Who knows that there was an inexplicable 502 Bad Gateway error when step = 2.20110112200117-156870207 [1]At the beginning of thought is the concurrency and memory problems, adjusted the php-fpm.ini, also re-compiled php. The problem persists. Okay. Check the Centos logs.# Less/var/log/messages //
, can set innodb_force_recovery > 0 in MY.CNF
Innodb:and force InnoDB to continue crash recovery here.
You can see the error code is 2, check the MySQL official website error code description is "No such file or directory". Back to the error log, the previous sentence of the error code is "Reading tablespace information from the. ibd files ...", the next sentence is "Error:could not open single-table Tablespa CE file. \dota2\data_abilities-". You can see that the error is related to the *.
Today, after the upgrade of PHP 502 Bad Gateway error, according to experience is PHP-FPM problem, but see what traffic on the Internet, child process settings, but I do not have any traffic on the server. So you can only look at the configuration file.
[Global]
PID =/usr/local/php/var/run/php-fpm.pid
error_log =/usr/local/php/var/log/php-fpm.log
log_level = Noti
Server normal operation 2 months, the day before yesterday the whole station suddenly appeared 502 bad Gateway, all pages are not open, using the NGINX+PHP-FPM mode.Server situation: This server traffic is relatively large, PV around 300,000 per day, database use of MYSQL5, the largest table data has 800,000, the total database capacity of about 10G.The failure o
the reason for the 502 Bad Gateway appears:
1, the general we open the page when the 502 bad Gateway, indicating that the server did not correspond, that is, our web server did not receive valid information caused.
S
Site Access Tips 502 Bad gateway how to solve. According to the analysis is generally the PHP thread open file handle restricted caused.share in Linux environment site hints 502 Bad Gateway solution
1, raise the file handle
Test site found, keep clicking to save large information data, after a period of time, the page appears
502 Bad Gateway
The proxy server received an invalid response to upstream server.
Checked, according to Http://bbs.chinaunix.net/viewthread.php?tid=1230212 said, httd.conf Tim Plus
Setenv force-proxy-request-1.0.1Setenv proxy-nokeepalive 1
Is not a mistake
The way to resolve 502 Bad Gateway is:
1. Depending on the performance of the server, in the php-fmp.conf to increase the value of Max_children, I currently use 15.
(a php-fpm uses about 20M of RAM, if your memory is about 1G,1024/20=50)
2. Use the reload parameter to reload the PHP-FPM periodically. Release the memory used by PHP-FPM, the PHP script execution
Win7 open Web page with browser three ways to 502 bad gateway errors
Method One, shutdown agent
1, the first may be our browser using the agent, we open the desktop browser to find the right corner of the tool open, in the Drop-down menu to find the proxy server option;
2, then in the pop-up Proxy server option, choose not to use the proxy option
results, look forward to your discovery ha!Second, Nginx 502 bad GatewayThe implication of Nginx 502 Bad Gateway is that the requested php-cgi has been executed, but the php-cgi process is terminated for some reason (generally, the problem of reading the resource) is not co
, many things require long-term experience to produce results. We look forward to your findings!
Nginx 502 Bad Gateway means that the requested PHP-CGI has been executed, but the PHP-CGI process is terminated for some reason (generally because the problem with reading resources) is not completed.Nginx 504 gateway ti
servers in proxy mode. These errors are not nginx problems, so you must find the cause from the backend! However, nginx has put all these errors on its own, which makes it highly questionable for nginx promoters. After all, we can understand the word "Bad Gateway? Isn't it bad nginx? People who do not know it will directly put the responsibility on nginx. I hope
README directly. As a result, the 502 bad gateway error was caused.
The HTTP status code with 5 headers is caused by the server, so check the nginx log:
Error log:
See upstream: "fastcgi: // 127.0.0.1: 9090". Here, the port seems to be incorrect, so check the configuration of the VM:
Let's take a look at the configuration of php-fpm:
Indeed, the FastCGI serve
Baidu Encyclopedia
A popular explanation.1. What is 502 Bad Gateway errorIn short, 502 is an error-type code bad gateway.
2. Causes of ErrorsConnection Timeout We send a request to the server because the server is currently link
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.