[Samba] secondary DC minor join errors

Luke Barone lukebarone at gmail.com
Wed Dec 2 17:15:51 UTC 2020


https://wiki.samba.org/index.php/Joining_a_Samba_DC_to_an_Existing_Active_Directory

Did you specify to join as a DC, as opposed to another server?

On Wed, Dec 2, 2020 at 7:46 AM Jason Keltz via samba <samba at lists.samba.org>
wrote:

> Hi.
>
> I created a secondary domain controller using "samba-tool domain join".
> Everything worked fine, but there was one error I don't see a
> description for online:
>
> ...
>
> Partition[CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca]
> objects[1617/1617] linked_values[32/32]
> *Failed to commit objects: DOS code 0x000021bf**
> **Missing target object - retrying with DRS_GET_TGT*
> Partition[CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca]
> objects[2019/1617] linked_values[33/1]
>
> ...
>
> I see the "Failed to commit objects" line in pretty much every dump of
> the join process I see on the web, but just curious to understand what
> it means.
>
> Also, even though "samba-tool drs showrepl" shows complete success on
> replication, I see there's also a "samba-tool drs uptodateness"
> (interesting command name) and I get:
>
> Missing dn
> CN=DC2,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca
>
> from UTD vector
> Missing dn
> CN=DC2,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca
>
> from UTD vector
> Missing dn
> CN=DC2,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca
>
> from UTD vector
> Missing dn
> CN=DC2,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca
>
> from UTD vector
> Missing dn
> CN=DC2,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca
>
> from UTD vector
> DOMAIN          maximum: 4  median: 4.0  failure: 1
> CONFIGURATION   maximum: 4  median: 4.0  failure: 1
> SCHEMA          maximum: 4  median: 4.0  failure: 1
> DNSDOMAIN       maximum: 4  median: 4.0  failure: 1
> DNSFOREST       maximum: 4  median: 4.0  failure: 1
>
> Why those errors?
>
> When I look at the dc2 record I see the following entry:
>
> serverReferenceBL:
>
> CN=DC2,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=ad,DC=eecs,DC=yorku,DC=ca
>
> ... which I expect is related to this error.  Thoughts?
>
> Thanks,
>
> Jason.
>
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