We have a datacenter move and CUCM upgrade going on at the same time. I will have a Pub and Sub at the new datacenter, a Sub at our Disaster Recovery site, and a Sub at our HQ. My servers will all be delivered before the move. I am wanting to get the new servers built and upgraded before the move, but the SAN will not be moving to the new datacenter until my go live date. Can I install CUCM on local storage, then move the DB over to SAN once the move takes place?