Joining SBS2008 Domain fails with samba4

[Stephan Wolf]

Am 29.12.2010 02:04, schrieb Kamen Mazdrashki:
> Hi Stephan,
>
> I completely forgot about this during Christmas, sorry.
>
> Attached is a patch intended to solve the problem.
> It applies on current master (4622812a) and compiles.
> I haven't tested it with current master though.
>
Hi Kamen,

I applied your patch to the master branch of samba.git and start of 
joining of the domain looks good but at the end on comming the 
replication I got an issue regarding transaction mismatch. The output 
looks like this...

Committing SAM database
partition end transaction mismatch
ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/CN=SCHEMA,CN=CONFIGURATION,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_commit: no transaction

ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/CN=CONFIGURATION,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_commit: no transaction

ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/DC=DOMAINDNSZONES,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_commit: no transaction

ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/DC=FORESTDNSZONES,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_commit: no transaction

ltdb: tdb(/usr/var/lib/samba/private/sam.ldb.d/DC=G75,DC=LOCAL.ldb): 
tdb_transaction_commit: no transaction

ltdb: tdb(/usr/var/lib/samba/private/sam.ldb): tdb_transaction_commit: 
no transaction

ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/CN=SCHEMA,CN=CONFIGURATION,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_cancel: no transaction

ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/CN=CONFIGURATION,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_cancel: no transaction

ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/DC=DOMAINDNSZONES,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_cancel: no transaction

ltdb: 
tdb(/usr/var/lib/samba/private/sam.ldb.d/DC=FORESTDNSZONES,DC=G75,DC=LOCAL.ldb): 
tdb_transaction_cancel: no transaction

ltdb: tdb(/usr/var/lib/samba/private/sam.ldb.d/DC=G75,DC=LOCAL.ldb): 
tdb_transaction_cancel: no transaction

partition del transaction mismatch
Join failed - cleaning up
checking samaccountname
Deleted CN=PSW03,OU=Domain Controllers,DC=g75,DC=local
Deleted CN=NTDS 
Settings,CN=PSW03,CN=Servers,CN=PSW,CN=Sites,CN=Configuration,DC=g75,DC=local
Deleted CN=PSW03,CN=Servers,CN=PSW,CN=Sites,CN=Configuration,DC=g75,DC=local
ERROR(ldb): uncaught exception - operations error at 
../dsdb/samdb/ldb_modules/partition.c:847
   File "bin/python/samba/netcmd/__init__.py", line 134, in _run
     return self.run(*args, **kwargs)
   File "bin/python/samba/netcmd/join.py", line 64, in run
     site=site, netbios_name=netbios_name)
   File "bin/python/samba/join.py", line 583, in join_DC
     ctx.do_join()
   File "bin/python/samba/join.py", line 517, in do_join
     ctx.join_replicate()
   File "bin/python/samba/join.py", line 488, in join_replicate
     ctx.local_samdb.transaction_commit()

The test was using the samba-tool join command not the vampire. using 
the vampire results in an issue with an exchange attribute and a 
"transaction still active" error

mark ROOTDSE with isSynchronized=TRUE
Failed to prepare_commit vampire transaction: Failed to add backlink 
from CN=Windows SBS Company Web Connector 
PSW01,CN=Connections,CN=Exchange Routing Group 
(DWBGZMFD01QNBJR),CN=Routing Groups,CN=Exchange Administrative Group 
(FYDIBOHF23SPDLT),CN=Administrative Groups,CN=G75,CN=Microsoft 
Exchange,CN=Services,CN=Configuration,DC=g75,DC=local to 
CN=1,CN=SMTP,CN=Protocols,CN=PSW01,CN=Servers,CN=Exchange Administrative 
Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=G75,CN=Microsoft 
Exchange,CN=Services,CN=Configuration,DC=g75,DC=local - SINGLE-VALUE 
attribute msExchBridgeheadedLocalConnectorsDNBL on 
CN=1,CN=SMTP,CN=Protocols,CN=PSW01,CN=Servers,CN=Exchange Administrative 
Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=G75,CN=Microsoft 
Exchange,CN=Services,CN=Configuration,DC=g75,DC=local specified more 
than once
A transaction is still active in ldb context [0x905c370] on 
/usr/var/lib/samba/private/sam.ldb
ERROR(runtime): uncaught exception - NT_STATUS_INTERNAL_DB_ERROR
   File "bin/python/samba/netcmd/__init__.py", line 134, in _run
     return self.run(*args, **kwargs)
   File "bin/python/samba/netcmd/vampire.py", line 55, in run
     (domain_name, domain_sid) = net.vampire(domain=domain, 
target_dir=target_dir)


Do you have any idea what's going wrong here?

Thx a lot,
Stephan