Hi all, Document changes to the ondisk format for realtime groups. If you're going to start using this code, I strongly recommend pulling from my git trees, which are linked below. Comments and questions are, as always, welcome. kernel git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=realtime-groups xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=realtime-groups fstests git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=realtime-groups xfsdocs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-documentation.git/log/?h=realtime-groups --- .../allocation_groups.asciidoc | 39 ++- .../internal_inodes.asciidoc | 36 --- design/XFS_Filesystem_Structure/magic.asciidoc | 1 design/XFS_Filesystem_Structure/realtime.asciidoc | 232 ++++++++++++++++++++ .../xfs_filesystem_structure.asciidoc | 2 5 files changed, 256 insertions(+), 54 deletions(-) create mode 100644 design/XFS_Filesystem_Structure/realtime.asciidoc