design: move discussion of realtime volumes to a separate section

In preparation for documenting the realtime modernization project, move
the discussions of the realtime-realted ondisk metadata to a separate
file.  Since realtime reverse mapping btrees haven't been added to the
filesystem yet, stop including them in the final output.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
4 files changed
tree: e4977f5233d18c6af2309325e237186b3cf2390d
  1. admin/
  2. design/
  3. .gitignore
  4. CHANGES
  5. COPYING
  6. Makefile
  7. README