Displaying 20 results from an estimated 4000 matches similar to: "Demoting offline DC on 4.3.11-Ubuntu"
2017 Apr 06
0
Demoting offline DC on 4.3.11-Ubuntu
Hi Mickey,
Am 06.04.2017 um 00:50 schrieb Mickey Bankhead via samba:
> I thought I would shut down the old 2k8 broken DC and the 4.1.6 DC
> servers, and then demote these "offline" servers? BUT The samba.org howto
> for demoting offline servers
> https://wiki.samba.org/index.php/Demoting_a_Samba_AD_DC
> says if you are running older than samba 4.4, then upgrade samba
2017 Apr 04
1
Problems adding DC to Samba 4.1.6 AD
I inherited an AD "domain" which is running Ubuntu 14.04, with Samba 4.1.6
with "built-in" AD-DNS. The network has only one AD server, which runs on
KVM as a guest - (convenient so I can make backups and test stuff without
breaking my network.
We have around 500 users on the system, and I'm trying to upgrade to 16.04
and a more current version of Samba without making all
2019 Feb 15
1
Demoted/removed a DC, and the NS records?
Mandi! Denis Cardon via samba
In chel di` si favelave...
> what version of Samba are you running? Recent versions do a much better job
> at DNS cleaning during demote.
Eh, domain controllers are still on samba 4.5...
> I also advise you to run the demote on another DC than the one you are
> demoting (samba-tool doamin demote --remove-other-dead-server=xxxxx).
> Running a
2019 Feb 15
6
Demoted/removed a DC, and the NS records?
Following:
https://wiki.samba.org/index.php/Demoting_a_Samba_AD_DC
i've demoted and removed a DC. Seems all went as expected:
root at vdcud1:~# samba-tool domain demote --server=vdcsv1.ad.fvg.lnf.it -U gaio
Using vdcsv1.ad.fvg.lnf.it as partner server for the demotion
Password for [LNFFVG\gaio]:
Deactivating inbound replication
Asking partner server vdcsv1.ad.fvg.lnf.it to synchronize
2019 Aug 16
2
Error Demoting DC Windows from Domain
Hi,
I have jointed 2 Samba 4 servers in my domain and transferred FSMO roles to
the primary Samba 4 server.
I have verified that the Samba 4 servers are OK, but I am having trouble
removing the latest DC Windows Server 2008.
It reports that there is no other DC to transfer data from the directory DC
= DomainDNSZones, DC = Enterprise, DC = com, DC = br
However the functions are all on my DC
2024 Jan 05
1
Cleanup after demoting an offline DC
Hi,
I demoted an outdated and offline DC following to:
https://wiki.samba.org/index.php/Demoting_a_Samba_AD_DC
Everthing appears to work well but there is still one, perhaps minor,
question regarding to the dns SOA-record:
The zone _msdcs.samdom.example.com still lists the demoted server in the
SOA record.
Is it ok to manually change it to fsmo holder dc or an other dc?
Thanks in advance
2018 Nov 26
2
Adding a new DC - ID Mappings
I’m looking to replace a DC within a small network by adding a new DC and transferring FMSO roles, then demoting the old DC (https://wiki.samba.org/index.php/Demoting_a_Samba_AD_DC).
I am able to successfully deploy the new DC following directions in https://wiki.samba.org/index.php/Joining_a_Samba_DC_to_an_Existing_Active_Directory. However, I am struggling with ID mappings – I’m not really
2019 Oct 02
5
Removed a DC but...
On 02/10/2019 13:52, L.P.H. van Belle via samba wrote:
> samba-tool dbcheck --cross-ncs --fix
> Yes, should be possible, but i normaly do that after i do the following.
>
> search for :
> CN=58eba604-07e5-4c5d-a104-9e6f4907248f
> And
> CN=16b8c008-6c59-4b65-9f1b-530751904a75
>
> In _msdc.dom.tld.
> Verify which GUID is removed, you can see that, then remove the old
2019 Aug 05
2
DNS state after upgrading samba
Hello,
I am in the process of upgrading one single DC (internal DNS) to 4.8.12.
I have followed the procedure of adding a new DC, transfert FSMO roles and
demote the old DC.
Everything gone right (except at the tranfert FSMO step where I faced the
problem described here
https://lists.samba.org/archive/samba/2017-August/210140.html , this bug
subsists in 4.8.12 , maybe it has been fixed in later
2019 Nov 26
2
4.9.x -> 4.10.x : any major things to consider?
On 26/11/2019 19:44, Stefan G. Weichinger via samba wrote:
> Am 26.11.19 um 20:39 schrieb Rowland penny via samba:
>
>>> I assume I have to start over: demote that DC2 etc
>>>
>>> Should have left office when I could an hour ago.
>>>
>> Definitely sounds like you should, you are probably tired and it is
>> easy? to make mistakes when you are
2019 Nov 26
2
4.9.x -> 4.10.x : any major things to consider?
Am 26.11.19 um 20:53 schrieb Stefan G. Weichinger via samba:
> Am 26.11.19 um 20:50 schrieb Rowland penny via samba:
>> On 26/11/2019 19:44, Stefan G. Weichinger via samba wrote:
>>> Am 26.11.19 um 20:39 schrieb Rowland penny via samba:
>>>
>>>>> I assume I have to start over: demote that DC2 etc
>>>>>
>>>>> Should have left
2018 Jul 24
2
Bad zone problem after join, seize, demote
I'm testing to a seamless upgrade from 4.3.11 to 4.8.3 on my test setup.
Database migrating from 4.3.11 was successful. After "samba-tool
dbdcheck --cross-ncs --fix --yes", 4.8.3 was launching ok except
replication (4.3.11 to 4.8.3 : WERR_BADFILE). After demoting older ones
and seize (transfer doesn't work) all roles to 4.8.3, dns (bind_dlz)
service won't start anymore
2018 Jun 06
2
Recurrent DNS issues after DC loss
On 05.06.2018 20:39, lingpanda101 wrote:
> On 6/5/2018 2:11 PM, Ole Traupe via samba wrote:
>> Hi list,
>>
>> I have a domain in production on two sites (subnets, via "Sites and
>> Services") with originally two DCs. One went down due to HDD (-> old
>> hardware) error. Now, occasionally, clients cant access/find the file
>> server (domain
2018 Jun 05
2
Recurrent DNS issues after DC loss
Hi list,
I have a domain in production on two sites (subnets, via "Sites and
Services") with originally two DCs. One went down due to HDD (-> old
hardware) error. Now, occasionally, clients cant access/find the file
server (domain member). This does not occur on all clients at the same
time, however, so I am rather sure it is not the file server itself, but
a DNS problem.
I
2024 May 18
2
Upgrade DC from 4.7 to 4.19
Hello,
I have two Samba DCs currently on Ubuntu 18.04 LTS with Samba version
4.7 I would like to move to Ubuntu 24.04 LTS with Samba version 4.19.
I don't want to do in place upgrade and iterate trough software versions
I think there is to many changes. I thought I demote one DC give all
FSMO rolls to the other do a clean install with the newer version then
rejoin the domain keeping the
2019 Aug 29
2
id mapping on a dc+file server
Am 13.08.19 um 17:52 schrieb Stefan G. Weichinger via samba:
> Am 13.08.19 um 08:20 schrieb Stefan G. Weichinger via samba:
>> Am 12.08.19 um 17:07 schrieb L.P.H. van Belle via samba:
>>> Hai Stefan,
>>>
>>> Why make DC2 a member??
>>> Leave it as is, setup a new member, much better, and i'll bet less work/stress.
>>
>> In fact
2017 Nov 19
3
after demoting a dc question
In the event demoting a DC caused an issue due to an error (yes, on the
user part) could the demoted DC be re-joined to allow correction of the
issue?
Or should one never rejoin a demoted DC?
--
Thank you.
Bob Wooden
2018 Nov 26
5
Adding a new DC - ID Mappings
Hi Rowland - thank you for replying. I have now demoted and removed the temporary DC with the intention of repeating the exercise from scratch later this week. It was a Ubuntu Server 18.04.1 and the smb.conf was very vanilla:
[global]
workgroup = ACASTA
realm = ACASTA.INTRA
netbios name = UBUNTU
server role = active directory domain controller
dns forwarder - 192.168.200.3
idmap_ldb:use rfc2307 =
2019 Oct 02
2
Removed a DC but...
On 02/10/2019 14:42, Marco Gaiarin via samba wrote:
> Mandi! Rowland penny via samba
> In chel di` si favelave...
>
>>> samba-tool dbcheck --cross-ncs --fix
>>> Yes, should be possible, but i normaly do that after i do the following.
>> Yes, but why wasn't it removed in the first place ?
> [...]
>>> Run :
>>> dig CNAME
2019 Aug 13
2
id mapping on a dc+file server
Am 12.08.19 um 17:07 schrieb L.P.H. van Belle via samba:
> Hai Stefan,
>
> Why make DC2 a member??
> Leave it as is, setup a new member, much better, and i'll bet less work/stress.
In fact it's even DC1 but anyway: because of the hardware. Specific RAID
arrays etc needed for backups and snapshots.