That's one of the fields FreeBSD is bad at: it's not really possible to get info on the current "normal" file system, UFS2. This latest version has something c

That's one of the fields FreeBSD is bad at: it's not really possible to get info on the current "normal" file system, UFS2. This latest version has something called "journaled soft updates" and it's a metadata-journaled system, i.e. the actual data is passed through, and it's non-CoW.