Is there a way to add a local disk as a second share? Anamika October 20, 2017 11:45 Updated Follow Yes, you can add more storage beyond your S4 account with us. You can read more about servers of happiness and static server configuration here. Related articles Is there a way to control the number of servers the data is replicated to? Can I use Duplicity with S4? Is my S4 account unlimited? How many clients can I use with one S4 account? What is S4? Comments 0 comments Please sign in to leave a comment.