Web Infrastructure
Choose an Apache MPM and Plan PHP-FPM Capacity from Evidence
Choose an Apache MPM and plan PHP-FPM capacity from evidence
EAST4SERV / TECHNICAL PUBLICATION
PHP-FPM
Practical field notes, guides and operational context.
TOPIC ARCHIVE
2 articlesPHP-FPM
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Troubleshooting
How to Fix Nginx 502 Bad Gateway and PHP-FPM Errors
An Nginx 502 Bad Gateway response means Nginx could not obtain a valid response from its upstream. On a PHP site, the upstream is often PHP-FPM, but the same status can arise from a TCP...