[Samba] Fwd: dnsdomainzone replication failure
Achim Gottinger
achim at ag-web.biz
Thu Jul 24 04:46:39 MDT 2014
Am 24.07.2014 12:38, schrieb C.Kindler:
> Hello Achim,
>
> thanks a lot for your kindly reply.
>
> On DC3 there is no error on dc3. Sorry, I forgot to mention this.
>
>
>
> I found a terrible dns-entry on dc1 & dc2.
> (<C0>;#004#001#004<FF><FF><FF>.ad.example.com <http://ad.example.com>)
>
>
> with samba-tool dns query there is the following entry:
>
> Name=^Y2;, Records=1, Children=0
> A: 172.21.21.171 (flags=f0, serial=13441, ttl=900)
>
>
> on dc1 und &dc2.
>
> how can I delete such a strange entry? What is the easiest and best
> way to clean up?
If you have Microsoft Admin Tools running using DNS Management there
would be easiest.
samba-tool dns delete sould be tricky with that name. :-)
>
>
>
>
>
> 2014-07-24 11:26 GMT+02:00 Achim Gottinger <achim at ag-web.biz
> <mailto:achim at ag-web.biz>>:
>
> Am 24.07.2014 10 <tel:24.07.2014%2010>:53, schrieb C.Kindler:
>>
>> Hello Achim,
>>
>> having similar troubles as mentioned on
>> https://lists.samba.org/archive/samba/2014-July/182916.html in
>> our domain
>>
>>
>> How to solve the replication error?
>>
>> Many thanks,
>> Chris
>>
>> ---------- Forwarded message ----------
>> From: *C.Kindler* <kindc1 at gmail.com <mailto:kindc1 at gmail.com>>
>> Date: 2014-07-24 10:46 GMT+02:00
>> Subject: dnsdomainzone replication failure
>> To: samba at lists.samba.org <mailto:samba at lists.samba.org>
>>
>>
>> Hello list,
>>
>>
>> we have 3DC samba-sernet4.1.8 and bind 9.8.2.
>>
>> This morning there are replication errors on 2 DC.
>>
>>
>> @ DC1: samba-tool drs showrepl
>> ==== INBOUND NEIGHBORS ====
>>
>>
>> DC=DomainDnsZones,DC=ad,DC=example,DC=com
>> Default-First-Site-Name\DC2 via RPC
>> DSA object GUID: 41153b09-2116-4567-aea2-584f9b159b6d
>> Last attempt @ Thu Jul 24 10:10:53 2014 CEST
>> failed, result 31 (WERR_GENERAL_FAILURE)
>> 168 consecutive failure(s).
>> Last success @ Thu Jul 24 08:23:44 2014 CEST
>>
>> C=DomainDnsZones,DC=ad,DC=example,DC=com
>> Default-First-Site-Name\DC3 via RPC
>> DSA object GUID: 16a9b6d2-4f90-4d5b-b769-b5e905a5c02c
>> Last attempt @ Thu Jul 24 10:06:15 2014 CEST was
>> successful
>> 0 consecutive failure(s).
>> Last success @ Thu Jul 24 10:06:15 2014 CEST
>>
>>
>> samba-tool dbcheck --cross-ncs
>> Checking 17973 objects
>> Conversion error: Incomplete multibyte sequence(�)
>> ERROR(runtime): uncaught exception - (31, 'WERR_GENERAL_FAILURE')
>> File
>> "/usr/lib64/python2.6/site-packages/samba/netcmd/__init__.py",
>> line 175, in _run
>> return self.run(*args, **kwargs)
>> File
>> "/usr/lib64/python2.6/site-packages/samba/netcmd/dbcheck.py",
>> line 136, in run
>> controls=controls, attrs=attrs)
>> File "/usr/lib64/python2.6/site-packages/samba/dbchecker.py",
>> line 130, in check_database
>> error_count += self.check_object(object.dn, attrs=attrs)
>> File "/usr/lib64/python2.6/site-packages/samba/dbchecker.py",
>> line 1201, in check_object
>> normalised =
>> self.samdb.dsdb_normalise_attributes(self.samdb_schema, attrname,
>> [val])
>> File "/usr/lib64/python2.6/site-packages/samba/samdb.py", line
>> 647, in dsdb_normalise_attributes
>> return dsdb._dsdb_normalise_attributes(ldb,
>> ldap_display_name, ldif_elements)
>>
>> ----
>>
>> The same is on DC2:
>> samba-tool drs showrepl
>>
>> ==== INBOUND NEIGHBORS ====
>>
>> DC=DomainDnsZones,DC=ad,DC=example,DC=com
>> Default-First-Site-Name\DC1 via RPC
>> DSA object GUID: ef78b5d8-520a-4aa9-9c45-6bfe550935f6
>> Last attempt @ Thu Jul 24 09:53:45 2014 CEST
>> failed, result 31 (WERR_GENERAL_FAILURE)
>> 568 consecutive failure(s).
>> Last success @ Thu Jul 24 08:23:08 2014 CEST
>>
>> DC=DomainDnsZones,DC=ad,DC=example,DC=com
>> Default-First-Site-Name\DC3 via RPC
>> DSA object GUID: 16a9b6d2-4f90-4d5b-b769-b5e905a5c02c
>> Last attempt @ Thu Jul 24 09:53:39 2014 CEST was
>> successful
>> 0 consecutive failure(s).
>> Last success @ Thu Jul 24 09:53:39 2014 CEST
>>
>>
>> samba-tool dbcheck --cross-ncs
>> Checking 17973 objects
>> Conversion error: Incomplete multibyte sequence(�)
>> ERROR(runtime): uncaught exception - (31, 'WERR_GENERAL_FAILURE')
>> File
>> "/usr/lib64/python2.6/site-packages/samba/netcmd/__init__.py",
>> line 175, in _run
>> return self.run(*args, **kwargs)
>> File
>> "/usr/lib64/python2.6/site-packages/samba/netcmd/dbcheck.py",
>> line 136, in run
>> controls=controls, attrs=attrs)
>> File "/usr/lib64/python2.6/site-packages/samba/dbchecker.py",
>> line 130, in check_database
>> error_count += self.check_object(object.dn, attrs=attrs)
>> File "/usr/lib64/python2.6/site-packages/samba/dbchecker.py",
>> line 1201, in check_object
>> normalised =
>> self.samdb.dsdb_normalise_attributes(self.samdb_schema, attrname,
>> [val])
>> File "/usr/lib64/python2.6/site-packages/samba/samdb.py", line
>> 647, in dsdb_normalise_attributes
>> return dsdb._dsdb_normalise_attributes(ldb,
>> ldap_display_name, ldif_elements)
>>
>> ---
>> On DC3:
>> ==== INBOUND NEIGHBORS ====
>>
>> DC=DomainDnsZones,DC=ad,DC=example,DC=com
>> Default-First-Site-Name\DC2 via RPC
>> DSA object GUID: 41153b09-2116-4567-aea2-584f9b159b6d
>> Last attempt @ Thu Jul 24 08:59:56 2014 CEST
>> failed, result 31 (WERR_GENERAL_FAILURE)
>> 80 consecutive failure(s).
>> Last success @ Thu Jul 24 08:23:44 2014 CEST
>>
>> DC=DomainDnsZones,DC=ad,DC=wuestenrot,DC=at
>> Default-First-Site-Name\DC1 via RPC
>> DSA object GUID: ef78b5d8-520a-4aa9-9c45-6bfe550935f6
>> Last attempt @ Thu Jul 24 09:01:19 2014 CEST
>> failed, result 31 (WERR_GENERAL_FAILURE)
>> 254 consecutive failure(s).
>> Last success @ Thu Jul 24 08:23:08 2014 CEST
>>
>>
>> ---
>> On DC1 there are the fsmo roles.
>> 1) What can I do now? Which one is health?
>> 2) What about samba-tool dbcheck -fix ?
>>
>> Any insights would be great,
>>
>> Thanks,
>> Chris Kindler
>>
> Hello Chris,
>
> Seems your mail did not appear on the list. You did not run
> "samba-tool dbcheck --cross-ncs" on dc3.
>
> I came accross "Conversion error: Incomplete multibyte
> sequence(�)" in the context of the printing subsystem once.
> Some odd utf characters caugth them.
> If you run "samba-tool dbcheck --cross-ncs -v" again you'll get
> more verbose output it may point you to the failing object.
>
> achim~
>
>
>
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