We migrated our Moodle server from Apache+PHP to nginx+php-fpm, and it's working, but the week prior to Christmas was final exam time at the high school and the server just fell to its knees several times a day. What was happening, from what I could tell, was that nginx was trying to connect to a php process, and none were available. We continually upped the number of PHP processes that were allby Oneota - How to...