On Thu, May 02, 2019 at 09:10:34AM -0400, Theodore Ts'o wrote: > +Why isn't incremental-fs implemented via FUSE? > +---------------------------------------------- > +TLDR: FUSE-based filesystems add 20-80% of performance overhead for target > +scenarios, and increase power use on mobile beyond acceptable limit > +for widespread deployment. A custom kernel filesystem is the way to overcome > +these limitations. > + > > There are several paragraphs of more detail which I leave for the > interested reader to review.... Why not CODA, though, with local fs as cache?