[Samba] Re-replicate LDAP

[Kristofer]

I currently have 10 domain controllers (all Samba 4rc1), and I would like to "reset" one of them. 

I would like to completely clear out their LDAP database, and force it to get a fresh copy replicated from one of the other 9 DC's out there. 

What would be the proper way of doing this with Samba 4? I know in Windows, you can demote a DC, and then promote it, and it will recover any data, but am unsure of how to replicate that procedure with S4.