Move ConfigMgr Partition to another (Same DriveLetter)

Hello,

we got new SAN space for our ConfigMgr 2012 R2 Server. So we have to move our ConfigMgr Partition (DriveLetter D:) to the new Partition (temporary E:, but will changed to D: after Migration)

my current plan:

1. Stop all relevant services for Configmgr (SMS Agent Host service. etc.)
2. Robocopy all data from D: to E:
3. Remove driveletter D: from old partition
4. Change driveletter E: to D: at new partition
   
5. Start all relevant Services

I guess all Shares of ConfigMgr (SMS_CAT, SMS_Site) get lose and i have to create them again? Is there anything else i have to care about?