[wlug] ZFS File

Hello all, I was reading an article in Linux User magazine about Sabayon Linux and their use of the ZFS file system. Supposedly the file system support deduplication which I thought could be useful if manually tidying up a photograph archive. Has anyone on the list used the ZFS system or Sabayon Linux? Any recommendations or experience? Cheers, [1] http://www.linuxuser.co.uk/ [2] http://www.sabayon.org/ [3] http://zfsonlinux.org/