I have stitched together this script because I could not find any solution for my usecase. Thx to @mgutt and his backup script I took some parts from   Goal: Connect hot-swap-able disk to unraid automatically mount the disk (can be disabled) automatically perform (multiple) mirror backup jobs which simply copy all changes from the SourceDir to the DestinationDir (including deletions) automatically unmount the disk once the backup(s) are done (can be di