Problem with mtree and directory structure

Hello all,

I've two DD640, both configured equal. They have one MTree /data/col1/backup and this one as two subfolders "dd1" and "dd2". These folders are shared by CIFS under the same name:

\\dd1\dd1\ -> Storage for Networker at location 1

\\dd1\dd2\ -> CIFS replication target for DD2

\\dd2\dd1\ -> CIFS replication target for DD1

\\dd2\dd1\ -> Storage for Networker at location 2

Now I want to migrate from CIFS to MTree replication. But as I learned, I can't create MTree /data/col1/backup/dd1 and /data/col1/backup/dd2.

So my idea was do create two new MTrees /data/col1/dd1 and /data/col1/dd2.

But the question is: how could I move the existing data from /data/col1/backup/dd1 to /data/col1/dd1 (and of course the same for dd2)? I could not find any why to move files localy. And I think to move them via CIFS is very inefficient.

Any idea?

Greetings,

Dennis