Disk usage after each core or supervisor updates

[francisp (Francis)]

Maybe look at this topic:

HASSIO Docker Overlay2 folder consuming all disk space

I recently ran out of disk space causing my virtualbox to have some difficulties running. I finally tracked it down to a bunch of files in my “/var/lib/docker/overlay2”. This directory was >30GB. Has other people had this happen and how do I properly resolve this and more importantly prevent it from occurring again?