Hi all, Actually enable this very large feature. If you're going to start using this code, I strongly recommend pulling from my git trees, which are linked below. This has been running on the djcloud for months with no problems. Enjoy! Comments and questions are, as always, welcome. --D kernel git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=metadir xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=metadir fstests git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=metadir xfsdocs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-documentation.git/log/?h=metadir --- Commits in this patchset: * xfs: update sb field checks when metadir is turned on * xfs: enable metadata directory feature --- fs/xfs/libxfs/xfs_format.h | 3 ++- fs/xfs/scrub/agheader.c | 36 ++++++++++++++++++++++++------------ 2 files changed, 26 insertions(+), 13 deletions(-)