[Samba] samba-tool drs showrepl dont list all Dcs

[Carlos]

Hi!

DC101 and DC102 same network .

DC103 other network.

DC101 and DC102 same site

DC103 other site.


I wil shutdonw DC101 for 20 minutes for te teste.

Regards;



On 23-03-2018 12:58, lingpanda101 wrote:
> On 3/23/2018 11:29 AM, Carlos via samba wrote:
>> Hi!
>>
>> I tested shutdown in server samba-dc101, but samba-dc102 e 
>> samba-dc103 dont replication each other.
>>
>> I wait for more 10 minutes!!
>>
>> In logs dont see information try connection.
>>
>>
>> samba-dc102 <-> samba-dc103
>>
>>
>> It is problem.....
>>
>> Any Ideia ?
>>
>>
>> Regards;
>> On 23-03-2018 11:43, Carlos wrote:
>>>
>>> Hi!
>>>
>>> Thanks for answer !
>>>
>>> This caught my attention, because in other Sambas (older, it all 
>>> appears).
>>> So when the DC101 drops(off-line) the DC12 and DC103 will replicate?
>>>
>>> Regards;
>>>
>>>
>>>
>>> On 23-03-2018 11:17, lingpanda101 via samba wrote:
>>>> On 3/23/2018 9:56 AM, Carlos via samba wrote:
>>>>> Hi!
>>>>>
>>>>> Any Ideia ?
>>>>>
>>>>> Regards;
>>>>>
>>>>>
>>>>> On 22-03-2018 14:09, Carlos wrote:
>>>>>>
>>>>>> Hi!!
>>>>>>
>>>>>> I have 3 Dcs, all system and configuration equal.
>>>>>>
>>>>>> samba-dc101(FSMO)
>>>>>>
>>>>>> samba-dc102
>>>>>>
>>>>>> samba-dc103
>>>>>>
>>>>>> But, then i executed command samba-tool drs showrepl  in dcs server:
>>>>>>
>>>>>> samba-dc101(FSMO) -> List 2 Dcs 102 and 103(for me is ok)
>>>>>>
>>>>>> samba-dc102 -> List only Dc 101
>>>>>>
>>>>>> samba-dc102 -> List only Dc 101
>>>>>>
>>>>>>
>>>>>> samba -V
>>>>>>
>>>>>> Version 4.7.3 (Compiled by me)
>>>>>>
>>>>>> S.O :
>>>>>>
>>>>>> lsb_release -a
>>>>>> No LSB modules are available.
>>>>>> Distributor ID: Ubuntu
>>>>>> Description:    Ubuntu 16.04.2 LTS
>>>>>> Release:        16.04
>>>>>> Codename:       xenial
>>>>>>
>>>>>> smb.conf 3 dcs
>>>>>>
>>>>>> [global]
>>>>>>         netbios name = SAMBA-DCXX
>>>>>>         realm = XXXXXXX
>>>>>>         server services = s3fs, rpc, nbt, wrepl, ldap, cldap, 
>>>>>> kdc, drepl, winbindd, ntp_signd, kcc, dnsupdate
>>>>>>         workgroup = YYYYY
>>>>>>         server role = active directory domain controller
>>>>>>
>>>>>>         ldap server require strong auth = no
>>>>>>
>>>>>> [netlogon]
>>>>>>         path = /opt/samba/var/locks/sysvol/XXXXX/scripts
>>>>>>         read only = No
>>>>>>
>>>>>> [sysvol]
>>>>>>         path = /opt/samba/var/locks/sysvol
>>>>>>         read only = No
>>>>>>
>>>>>>
>>>>>> Any Ideia ?
>>>>>>
>>>>>>
>>>>>> Regards;
>>>>>>
>>>>>
>>>> This is normal. Samba no longer by default creates full mesh 
>>>> replication links.
>>>>
>>>
>>
> A few factors are at play here. Are all DC's in the same site? If not 
> ensure Inter-Site Transports are configured properly.
>
> By default the KCC(Knowledge Consistency Checker) should make 
> modifications to the replication topology every 15 minutes. You will 
> not see instant site links created when a DC goes offline.
>