You can do it either way.  Eric Kustarz has a good explanation of how to
set up incremental send/receive on your laptop.  The description is on
his blog:
	http://blogs.sun.com/erickustarz/date/20070612
The technique he uses is applicable to any ZFS filesystem.
-j
On Wed, Aug 08, 2007 at 04:44:16PM -0600, Peter Baumgartner
wrote:> 
>    I''d like to send a backup of my filesystem offsite nightly
using zfs
>    send/receive. Are those done incrementally so only changes move or
>    would a full copy get shuttled across everytime?
>    --
>    Pete
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