On Tue, Jul 22, 2008 at 10:44 PM, Erik Trimble <[EMAIL PROTECTED]> wrote: > More than anything, Bob's reply is my major feeling on this. Dedup may > indeed turn out to be quite useful, but honestly, there's no broad data > which says that it is a Big Win (tm) _right_now_, compared to finishing > other features. I'd really want a Engineering Study about the > real-world use (i.e. what percentage of the userbase _could_ use such a > feature, and what percentage _would_ use it, and exactly how useful > would each segment find it...) before bumping it up in the priority > queue of work to be done on ZFS.
I get this. However, for most of my uses of clones dedup is considered finishing the job. Without it, I run the risk of having way more writable data than I can restore. Another solution to this is to consider the output of "zfs send" to be a stable format and get integration with enterprise backup software that can perform restores in a way that maintains space efficiency. -- Mike Gerdts http://mgerdts.blogspot.com/ _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss