On Wed, Dec 18, 2024 at 04:59:47PM +0100, Jan Kara wrote: > So I went through all ext4 tests and I think: Most of these simply fail due to unsupported features on anything but ext4. ext4/022 actually runs on ext2 and ext3 and fails ext4/023 actually runs on ext2 and ext3 and fails ext4/044 runs everywhere, but always forces an ext3 file system anyway which is a bit odd.