Re: Filesystem that doesn't store duplicate data

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Ross S. W. Walker wrote:
How about a FUSE file system (userland, ie NTFS 3G) that layers
on top of any file system that supports hard links, intercepts
the FS API and stores all files in a hidden directory and names
them after their MD5 hash and hard links to the file name in
the user directory stucture. When the # of links drops to 1
then the hash is removed, when new files are copied in if the
hash collides with an existing one the data is discarded and
only a hard link is made.

Of course it will be a little more involved then this, but the
idea is to keep it really simple so it's less likely to break.

yeah, be REAL fun when an app random updates one of said files.


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