On Tue, Nov 08, 2016 at 12:06:01PM +0100, Niccolò Belli wrote: > Nice, you should probably update the btrfs wiki as well, because there is no > mention of btrfs-dedupe. > > First question, why this name? Don't you plan to support xfs as well?
Does XFS plan to support LOGICAL_INO, INO_PATHS, and something analogous to SEARCH_V2? POSIX API + FILE_EXTENT_SAME is OK for the lowest common denominator across arbitrary filesystems, but a btrfs-specific tool can do a lot better. Especially for incremental dedup and low-RAM algorithms.
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