Error - php7.0-fpm.sock failed [NGINX - Ubuntu Server]
I’m facing php7.0-fpm.sock failed error from a long time on Ubuntu 16.04.5 LTS (NGINX). Six websites are active on this server.
Kindly check below detailed logs.
2018/09/04 06:25:04 [error] 18209#18209: *362673 connect() to unix:/run/php/php7.0-fpm.sock failed (11: Resource temporarily unavailable) while connecting to upstream, client: 126.96.36.199, server: [domainnamehidden].com, request: “GET / HTTP/1.1”, upstream: “fastcgi://unix:/run/php/php7.0-fpm.sock:”, host: “[domainnamehidden].com”
[02-Sep-2018 06:25:02] NOTICE: error log file re-opened
[04-Sep-2018 09:19:40] NOTICE: Terminating …
[04-Sep-2018 09:19:41] NOTICE: exiting, bye-bye!
[04-Sep-2018 09:19:57] NOTICE: configuration file /etc/php/7.0/fpm/php-fpm.conf test is successful
[04-Sep-2018 09:19:57] NOTICE: fpm is running, pid 1745
[04-Sep-2018 09:19:57] NOTICE: ready to handle connections
[04-Sep-2018 09:19:57] NOTICE: systemd monitor interval set to 10000ms
[04-Sep-2018 19:53:56] WARNING: [pool www] server reached pm.max_children setting (5), consider raising it
Getting 502 Bad Gateway error while opening websites link.
If reboot the server then websites are working for a limited period (Approximately 5-7 hours). Another fix, I need to restart the PHP FPM through the following command:
sudo service php7.0-fpm restart
Please help. Thank you!
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.×