[Samba] DC sync

[mathias dufresne]

Hi Jefferson,

You could try to add some of these switches to your drs replicate command:
  --add-ref             use ADD_REF to add to repsTo on source
  --sync-forced         use SYNC_FORCED to force inbound replication
  --sync-all            use SYNC_ALL to replicate from all DCs
  --full-sync           resync all objects
  --local               pull changes directly into the local database
                        (destination DC is ignored)

Cheers,

mathias


2015-09-02 18:36 GMT+02:00 Jefferson B. Limeira <jbl at internexxus.com.br>:

> Morning,
>
> On a DC:
> [root at BPCTASRVSDC003 ~]# samba-tool drs showrepl | grep failure
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
>                 0 consecutive failure(s).
> Force sync
> [root at BPCTASRVSDC003 ~]# samba-tool drs replicate BPCTASRVSDC003
> SRVSMB4-PDC DC=bp,DC=net
> Replicate from SRVSMB4-PDC to BPCTASRVSDC003 was successful.
>
> Looking for one problematic workstation... none
> [root at BPCTASRVSDC003 ~]# ldbsearch -H /var/lib/samba/private/sam.ldb
> dNSHostName=CTA1ETTIC018615.bp.net | grep ^whenChanged
> [root at BPCTASRVSDC003 ~]#
>
> Other DC:
> [root at SRVSMB4-PDC ~]# ldbsearch -H /var/lib/samba/private/sam.ldb
> dNSHostName=CTA1ETTIC018615.bp.net | grep ^whenChanged
> whenChanged: 20150902153005.0Z
> [root at SRVSMB4-PDC ~]#
> [root at SRVSMB4-PDC ~]# samba-tool ldapcmp ldap://SRVSMB4-PDC
> ldap://BPCTASRVSDC003 -Uadministrator domain --filter=whenChanged,pwdLastSet
> ...
>
> SUMMARY
> ---------
>
> Attributes with different values:
>
>     displayName
>     sAMAccountName
>     memberOf
>     userAccountControl
>     dNSHostName
>     member
>     servicePrincipalName
>
> Attributes found only in ldap://BPCTASRVSDC003:
>
>     displayName
>
> Same version on both DCs
> [root at SRVSMB4-PDC ~]# samba --version
> Version 4.2.3-SerNet-RedHat-18.el6
>
>
> Any idea? It's possible 'merge' databases?
>
> --
> []'s Jefferson B. Limeira
> jbl at internexxus.com.br
> https://br.linkedin.com/in/jlimeira
> (41) 9928-8628
>
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