[Samba] Moving a DC...
samba at lindenberg.one
Wed Dec 16 17:47:54 UTC 2020
I do have a question that probably fits nicely... rather than starting from scratch with a new DC I´d like to clone an existing DC (with network turned off, samba-ad-dc stopped and disabled) and join that after changing the host name etc. I assume the list below -- suffices to copy -- that include samba in the path are exactly the directories I should consider to clean before joining, correct? Any others?
Von: samba <samba-bounces at lists.samba.org> Im Auftrag von Rowland penny via samba
Gesendet: Wednesday, 16 December 2020 18:36
An: samba at lists.samba.org
Betreff: Re: [Samba] Moving a DC...
On 16/12/2020 17:22, Marco Gaiarin via samba wrote:
> In my adventure with Samba/AD i've done the 'wrong thing', eg i've
> used a container (LXC) for DCs.
> Now i want to fix that, moving from LXC to a plain VM.
> OK, i can bring up a new set of DCs, join them, and then tear down the
This probably should work, only way to find out is to try it. Create a new VM and try and join it to your AD domain as a DC. If it works (and I can see no reason why it shouldn't) then transfer all the FSMO roles to the DC running in the VM, demote all the other DC's and shut them down, never to restart them.
> But because containers and VMs is both debian with Lois package, can i
> simply 'copy over' configuration files and 'var' files from the
> container to the VMs?
> I think will suffices to copy:
Whilst that 'may' work, you would have to clone everything else (hostname, ipaddress, etc) and will undoubtedly be fraught with numerous dangers, I would only attempt this as a last resort.
You could also try backing up the domain with the samba-tool backup tools and then restoring to a new DC in a VM.
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