Create a cronjob to clean the dangling cache directories
Currently, the disk used to store the `datasets` library cache for the workers is full (shortage of inodes). It's mainly due to dangling cache directories from days or weeks. We should create a cronjob that runs every day, and deletes the directories older than 2 days.
Create a cronjob to clean the dangling cache directories: Currently, the disk used to store the `datasets` library cache for the workers is full (shortage of inodes). It's mainly due to dangling cache directories from days or weeks. We should create a cronjob that runs every day, and deletes the directories older than 2 days.