This pertains to Assignment activities, I found out that Moodle autogenerates multiple entries to mdl_files table with component = 'assignfeedback_editpdf' whenever students submitted a file or a teacher issues a feedback file, its causing too much disk space consumption.
Here's our mdl_files.filesize consumption
mdl_files.component = 'assignfeedback_editpdf' => 79,826,921,689
mdl_files.component = 'assignsubmission_file' => 13,660,754,701
mdl_files.component = 'assignfeedback_file' => 1,067,694,622
The actual file size of submission and feedback files was just 14+GB but the auto generated assignfeedback_editpdf was ~80 GB
1. Is there a way to disable the mdl_files auto generation of 'assignfeedback_editpdf'?
2. Can I remove all the mdl_files data where component = 'assignfeedback_editpdf?'