On Wed, Sep 07, 2011 at 08:47:36AM -0600, Lori Alt wrote:
> On 09/ 6/11 11:45 PM, Daniel Carosone wrote:
>> My understanding was that 'zfs send -D' would use the pool's DDT in
>> building its own, if present.
> It does not use the pool's DDT, but it does use the SHA-256 checksums  
> that have already been calculated for on-disk dedup, thus speeding the  
> generation of the send stream.

Ah, thanks for the clarification.  Presumably the same is true if the
pool is using checksum=sha256, without dedup? 

Still a moot point for now :)


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