On Wed, 2008-12-10 at 13:57 -0800, Tracy Reed wrote:
> On Wed, Dec 10, 2008 at 09:42:16PM +0000, Oliver Mattos spake thusly:
> > I'm considering writing that script to test on my ext3 disk just to see
> > how much duplicate wasted data I really have.
> 
> Check out the fdupes command. In Fedora 8 it is in the yum repo as
> fdupes-1.40-10.fc8
> 
FDupes is good for whole file matches, but btrfs supports partial-file
duplication elimination (eg. where two big files share some parts in
common but other parts have changed).  Fdupes would be a good start
though.

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