ok, an app that looks at your largest folders found this one...
Macintosh HD/ private /tmp
used Go > Go to folder > /private/ ...then open tmp folder
It has about 500GB in it. None of the files in there are older than the date I upgraded to Sonoma.
It had hundreds or even thousands of folders that were exactly the same size (94.9MB).
Each one is named with random letters and numbers, and each has these folders inside...
- Library
- Printers
- Xerox <-- This one is 94.3MB
- PPDs
- Frameworks
There are probably 400 of that exact Xerox printer 94.3MB folder, each with a different root folder name. Then it does the same thing with our brother printers and so on.
This appears to be what is filling up our hard drive. How do we stop it? See lower image. It is doing this non-stop. We use an app called Printix. I removed that, thinking it might have something to do with this.
This image is when viewed by size:

This is a small segment when viewed by date created.... you can see it is doing this non-stop.
