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Re: [Samba] Dcs Replication




On Thu, 17 May 2018 18:01:48 -0300
Carlos <carlos.hollow@xxxxxxxxx> wrote:

> I dont have DC4...
> But, i shutdown DC1(manutenção)
> i created user in DC2, this user doesn't exist in DC3, never
> replication... is not problem?
> 
> Regards...
> 
> On 17-05-2018 17:49, Rowland Penny wrote:
> > On Thu, 17 May 2018 17:37:28 -0300
> > Carlos <carlos.hollow@xxxxxxxxx> wrote:
> >
> >> 	Matriz site          		Filial site
> >>               DC1 -------(OPENVPN)-------- DC3
> >>                |
> >>                |
> >>               DC2
> >>

All DCs at a site should replicate to each other and each site should
replicate to each other through bridgehead servers, in your case, DC1
& DC3. If you turn off a bridgehead server, the replication between
sites stops, but as soon as the bridgehead server comes back,
replication will start again.

I think at the moment, this is as far as you can go, I don't think
Samba has all the code that windows uses to maintain sites, try reading
this:

https://technet.microsoft.com/pt-pt/library/cc755994%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396

I 'think' a Microsoft DC can automatically upgrade to a bridgehead
server if the original one goes down, but I don't think a Samba DC can.

Rowland


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