free (internal) command

Hello —

Can anyone explain this — I have a (video) dvd mount on my win 10 system – the dvd drive is
w: — when I use the (internal) free command it notes that size of the disk is in line with a dvd-9 dvd – but when I use the (sysinternals) du command – I get a much different value, way over the max size of dvd-9 disc —

does anyone know if the file system used with dvd supports “hard links” such that files on the disk could be pointing to the same sectors on the disk? Thanks...

Read more