Need urgent help with samba4 DC re-join

Andreas Oster aoster at novanetwork.de
Wed Oct 3 23:55:40 MDT 2012


Am 02.10.2012 08:29, schrieb Andreas Oster:
> Am 02.10.2012 03:21, schrieb Andrew Bartlett:
>> This is what I did on my test database (I just used the one from make
>> test):
>>
>> [abartlet at jesse samba]$ bin/ldbmodify -H st/dc//private/sam.ldb.d/DC
>> \=DOMAINDNSZONES\,DC\=SAMBA\,DC\=EXAMPLE\,DC\=COM.ldb < fix-dns.ldif
>> Modified 1 records successfully
>> [abartlet at jesse samba]$ bin/samba-tool dbcheck -H st/dc/private/sam.ldb
>> --cross-ncs --fix
>> Checking 3427 objects
>> ERROR: missing GUID component for objectCategory in object
>> DC=DomainDnsZones,DC=samba,DC=example,DC=com -
>> CN=Domain-DNS,CN=Schema,CN=Configuration,DC=SAMBA,DC=EXAMPLE,DC=COM
>> Change DN to
>> <GUID=bf75dcc6-0751-4b2a-88c1-72c163b79b13>;CN=Domain-DNS,CN=Schema,CN=Configuration,DC=samba,DC=example,DC=com? [y/N/all/none] y
>> Fixed missing GUID on attribute objectCategory
>> Checked 3427 objects (1 errors)
>> [abartlet at jesse samba]$ bin/samba-tool dbcheck -H st/dc/private/sam.ldb
>> --cross-ncs --fix --reindex
>>
>> It is normally not recommended to edit the files in sam.ldb.d, but this
>> is a special case and so there is no other way to override the normal
>> checks.
>>
>> Naturally, you will need to modify the commands and ldif to suit your
>> db.
>>
>> I'm sorry it took so long to get back to you with this.
>>
>> Andrew Bartlett
>>
>> -- Andrew Bartlett http://samba.org/~abartlet/ Authentication Developer,
>> Samba Team http://samba.org
> 
> Hello Andrew,
> 
> the fix seems to have worked. I also had to fix ForestDnsZones, but
> afterwards I was able to re-join the second DC. It now also possible  to
> use the additional DC as secondary DNS server.
> 
> I will now do some testing and report back.
> 
> Thank you very much for your great support !!!!
> 
> best regards
> 
> Andreas
> 
Hello Andrew,

I have now modified the productive system and everything works like a
charm. I have also setup the second DC as secondary DNS server.

Thank you for your kind help.

best regards

Andreas



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