On January 22, 2010 11:21:09 PM +0200 Timo Sirainen <tss at iki.fi> wrote: >> Or will there be a global index? > > Yes. That's what dbox SIS is about. You have a global repository of > (large) MIME parts, indexed by their SHA1 sum (or something). In the case of zfs then, the filesystem may as well do the dedup'ing. -frank