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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