Hi all, This series enables reverse mapping and 64-bit extent counts by default. These features are stable enough now, and with online fsck finished, there's a compelling reason to start enabling it on customer systems. 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 xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=lts-6.6-stuff --- man/man8/mkfs.xfs.8.in | 11 ++++++----- mkfs/Makefile | 3 ++- mkfs/lts_6.6.conf | 14 ++++++++++++++ mkfs/xfs_mkfs.c | 4 ++-- 4 files changed, 24 insertions(+), 8 deletions(-) create mode 100644 mkfs/lts_6.6.conf