[Samba] samba migration from PDC tdbsam to BDC tdbsam

[Hubert Choma]

Hello

According to my post "samba migration to another distro llinux" on samba 
lists I would like to make migration of samba from one machine to 
another.

I can't find information how to transfer accounts,policies,users,domain 
SID and other options from PDC (tdbsam backend)(current server) to BDC 
(tdbsam backend)future server.
I found some info but its about migration from tdbsam to LDAP. I don't 
use LDAP.

Could you explain me how to do it step by step ?