by Alain Raap.
Yesterday I tested a backup of another large course, this backup finished correctly. Only the time of the backup went from 1:10 hours (production) to 7:30 hours (Moodle 4.0). Anyone who has had the same experiences with Moodle 4.0 automated backups? Caching (Redis) is enabled on both environments, the difference is RHEL7 / PHP 7.2 (production) and RHEL8 / PHP 7.4 (Moodle 4.0).