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Re: [Samba] samba 4.7->4.8 in place upgrade




same problem.
Never pass the 4.8 version.

 samba-tool dbcheck --cross-ncs --fix
Unable to determine the DomainSID, can not enforce uniqueness constraint on
local domainSIDs

Searching for dsServiceName in rootDSE failed: operations error at
../source4/dsdb/samdb/ldb_modules/rootdse.c:516
Failed to find our own NTDS Settings DN in the ldb!
Searching for dsServiceName in rootDSE failed: operations error at
../source4/dsdb/samdb/ldb_modules/rootdse.c:516
Failed to find our own NTDS Settings DN in the ldb!
ERROR(ldb): uncaught exception - operations error at
../source4/dsdb/samdb/ldb_modules/rootdse.c:516
  File
"/usr/local/samba/lib64/python2.7/site-packages/samba/netcmd/__init__.py",
line 176, in _run
    return self.run(*args, **kwargs)
  File
"/usr/local/samba/lib64/python2.7/site-packages/samba/netcmd/dbcheck.py",
line 135, in run
    reset_well_known_acls=reset_well_known_acls)
  File "/usr/local/samba/lib64/python2.7/site-packages/samba/dbchecker.py",
line 95, in __init__
    self.ntds_dsa = ldb.Dn(samdb, samdb.get_dsServiceName())
  File "/usr/local/samba/lib64/python2.7/site-packages/samba/samdb.py",
line 943, in get_dsServiceName
    res = self.search(base="", scope=ldb.SCOPE_BASE,
attrs=["dsServiceName"])


2018-03-16 16:35 GMT+03:00 Alexis Pellicier via samba <samba@xxxxxxxxxxxxxxx
>:

> Hi,
>
> I'm testing the in-place upgrade from 4.7.5 samba to 4.8 and unfortunately
> it breaks.
> After the upgrade samba seems to have trouble to find his way through the
> db:
> ------------------
> #ldbsearch -V
> Version 4.8.0
>
> #ldbsearch -H private/sam.ldb
>
> Unable to determine the DomainSID, can not enforce uniqueness constraint on
> local domainSIDs
>
> search error - No such Base DN: DC=example,DC=com
> ------------------
> ​I've downgrade​d to DN-based index value using the provide
> source4/sambaundoguididx script,
> and ldbsearch 4.7.5 is happy with it.
>
> Could you advise me any check I could do to find out what's happening?
>
> Thanks.
>
> PS: Sorry for the cross posting I've jute realized this post should rather
> be in this list than samba-tecnical.
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