[Samba] how to remove an (offline) DC from Samba 4 ?
"Dr. Hansjörg Maurer"
hansjoerg.maurer at itsd.de
Mon Feb 17 13:19:44 MST 2014
Hi
I found a script
http://gallery.technet.microsoft.com/scriptcenter/d31f091f-2642-4ede-9f97-0e1cc4d577f3
which did the removal of a dead windows DC form an samba4 AD
We startet is on a domain member as domain admin, it shows a list auf
dc's, you can select th one to remove
After the removal I did not find any references of the old one
with
ldbedit -e vi -H /etc/samba/sam.ldb --cross-ncs
and drs replication did not show any faild targets any more.
In oure case fsmo and GC roles have already been transfered to the samba dc.
It only removes the AD entries, not the dns entries, but it works fine
in our setup.
Regards
Hansjörg Maurer
Am 17.02.2014 10:41, schrieb Bram Matthys:
> Hi all,
>
> What would be the recommended way to remove an old offline DC from Samba4?
>
> I searched in samba-tool for a way to do this, but didn't find any.
> Tried using the Windows tools to manage AD Users & Computers -> Domain
> Controllers -> The DC & then hit delete, however this gives an error
'cannot
> find specified module'.
> On https://wiki.samba.org/index.php/Samba4/DRS_TODO_List I read this is
> likely a known issue:
> "Fix DsRemoveDSServer
>
> Removing a DC from the Domain Controllers container when using windows
> user/group admin tool against a s4 DC fails with "bad stub data". It
> generated a fault on the wire. "
>
> Given that both samba-tool and the using the ADUC tools are a dead
end, what
> should I do?
>
> Should I start messing with ldbedit/ldbdel? I'm worried to mess up things,
> especially dead references to the old DC. Or is this the way to go.
>
> This is on samba 4.1.4, running as AD, with all FSMO roles seized (in case
> it matters).
>
> Any help would be appreciated.
>
> Thanks,
>
> Bram.
>
--
Dr. Hansjörg Maurer
itsystems Deutschland AG
Erzgießereistr. 22
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Tel: +49-89-52 04 68-41
Fax: +49-89-52 04 68-59
E-Mail: hansjoerg.maurer at itsd.de
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