We are using Plesk 12.5 on 15 servers for 6 months now. From time to time, we get a PHP-FPM error while changing settings that require a reload of the webservice. This occurs on both API calls and while using the web interface (as admin and client user).
Error (on screen or API call):
Reloading PHP-FPM fails while updating Plesk settings
Error (on screen or API call):
Unable to update hosting preferences. phpinimng failed: Job for plesk-php56-fpm.service failed because a fatal signal was delivered to the control process. See "systemctl status...
Reloading PHP-FPM fails while updating Plesk settings