Hi, I am loving the new dedup feature.
Few questions: If you enable it after data is on the filesystem, it will find the dupes on read as well as write? Would a scrub therefore make sure the DDT is fully populated. Re the DDT, can someone outline it's structure please? Some sort of hash table? The blogs I have read so far dont specify. Re DDT size, is (data in use)/(av blocksize) * 256bit right as a worst case (ie all blocks non identical) What are average block sizes? Cheers, Tom _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss