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Sadly, exFat doesn't work reliably on Windows as I've had random software fail when data is stored on a drive formatted with exFat. Mostly that's the software'

Sadly, exFat doesn't work reliably on Windows as I've had random software fail when data is stored on a drive formatted with exFat. Mostly that's the software's fault, mistakenly assuming anything "not NTFS" is FAT32 and insisting I need to "upgrade" my drives, even though I'm only using it as project storage. I honestly don't know why user mode software can tell what format the volume is in, and wouldn't just expect the OS to handle it or provide various feature flags like VOLUME_SUPPORT_LARGE_FILES or so.

fooker 9y ago
'Random software' should not know anything about which file system your drive has. If it does (..say.. some kind of whole disk backup utility), and you are using an unexpected file system that is not really a problem in exFat.
- Spivak 9y ago
  Just a simple counterexample, SQLite is not supported on NFS. Applications are not as insulated from the underlying storage as you suggest.
- tinus_hn 9y ago
  The details can easily leak, for instance with FAT in the limited resolution for timestamps or the case (in)sensitivity.