Migration procedure: S tep 1)	Put a Shop and Messages Closed for migration notice on the Products &amp; Ordering page and Messages on the current Server.  Step-2  Send request to migrate the Site to new Server.  Step 3)	At the same time Request the DNS Pointer to be redirected to the new server.  Step 4)  as soon as the DNS Points to the new site remove the Shop &amp; Messages Closed notice.