Posts Tagged: Gateway Error

Fixing 504 Gateway Time Out (Nginx & PHP5-FPM)

Since upgrading the server from Ubuntu 12.04 to 14.04 a couple of months ago, we ran into this problem: ‘lfd on High 5 minute load average alert‘. Because, during the upgrade, some files were replaced with newer versions such as PHP5-FPM’s php.ini file, not all of our server configurations were exactly as they had