Suggestion to add what each filewalker does and to which extent it “walks” the file? For example every filem only files in trash, only metadata or whatever.
Maybe I can edit this and start with addition from @snorkel
The command above is to track the progress, it doesn’t fix anything.
Only the used-space-filewalker can fix it, but for that it should be enabled on start (it’s enabled by default) and your databases should not have any issues and you should not have any errors in your logs neither related to databases nor filewalkers.
The command will allow to see, when the filewalker is finished for each trusted satellite. When you would have all successfully finished filewalkers, they would update a database. So, there you should not have errors related to the databases. Only after that the discrepancy should be fixed.