Thanks for the replies everyone. That was along the lines of what I was
thinking (-D is a "win" for network usage savings, if it works) but wanted
to double-check before I started playing with out new boxes.
Will be interesting to see whether or not -D works with ZFSv28 in FreeBSD
8-STABLE/9-BETA. And whether or not "zfs send" is faster/better/easier/more
reliable than rsyncing snapshots (which is what we do currently).
Thanks for the info.
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