[Samba] Doubt about sysvol replication on Samba 4

[Marcio Demetrio Bacci]

Hi,

I have a Samba 4.5.16-Debian installed on Debian 9.9 as a DC. Atualy I have
2 Windows 2008 Server (not R1) of 32 bits.

I intend replace my Windows DC by Samba 4.

My doubts are:

Do I need setup SysVol replication via DFS-R for Windows 2008? In positive
case, is necessary Robocopy based SysVol replication workaround (Samba DCs
-> Windows DCs) ?

I'm afraid of Transfer and SeizE FSMO Roles, thus how I verify if my Samba
4 DC is OK for this process?

Regards,

Márcio Bacci