I found the cache folder in moodledata directory has too many files and the amount increases every day. My moodle version is 3.8. The moodledata directory used to have wrong permission. I've already set the permission to 0770 but it does not help. The cron job has one mistake "Scheduled task failed: Predict models (tool_analytics\task\predict_models),Invalid permissions detected when trying to create a directory. Turn debugging on for further details." I am not sure it is the reason. I don't know which directory the predict_models is working on. Please help. Thank you very much.
General help
cache folder in moodledata directory has more than 150k files
Denne diskusjonen har blitt stengt, og du kan derfor ikke svare i den lengre.