About Samba4 vs Win2008 differences

Zahari Zahariev zahari.zahariev at gmail.com
Fri Jun 25 01:54:45 MDT 2010


Hi metze,

This is a very good I idea and I will capitalize (in the good way) on it.
Such sets of comparisons will be provided from my side to the list soon.

Thanks for the involvement and hints!

On Thu, Jun 24, 2010 at 12:57 PM, Stefan (metze) Metzmacher <metze at samba.org
> wrote:

> Hi Zahari,
>
> > Here you can see results from the source4/scripting/devel/ldapcmp
> comparison
> > tool that ran today build of Samba4 against Windows 2008 (not R2). There
> are
> > some interesting things in schema.diff concerning attributes
> > like: adminDisplayName, adminDescription, systemMayContain !
> >
> > Differences in letter case for CN, OU etc. I am interested in are gone
> for
> > which I thank you!
> >
> > P.S. Do you think that this diff is not correct and I should run Samba4
> > against Windows 2008 R2 ??
>
> I think you should compare the with the same functional levels in both
> domains.
> The w2k8r2 domain uses FRS instead of DFS-R which means it runs in a
> level <= 2 (WIN2003)
>
> It would be also good to use a windows server that doesn't have the
> terminal server installed,
> so that it doesn't have the TERMSRV/* servicePrinicalNames.
>
> The difference in the GroupPolicy GUIDs is a bug in s4, we use random ones
> while we should use static (wellknown) ones.
>
> I think the most useful test would be to use a plain (fresh installed)
> w2k8r2 server
> and try a dcpromo to each functional level (and do the same for the
> samba server).
> And then get the diffs for each functional level. I guess all the rID*
> attributes will
> also went away then.
>
> Then we're able to change our provision to be correct each functional level
> and workout upgrade scripts that need to run before raising the
> functional level.
>
> metze
>
> > On Tue, Jun 22, 2010 at 10:40 AM, Zahari Zahariev <
> zahari.zahariev at gmail.com
> >> wrote:
> >
> >> Thanks a lot Matthias,
> >>
> >> That's what I thought but I wanted just to make sure. I will verify it
> >> and will know it is thing from the past.
> >>
> >>
> >> On Tue, 2010-06-22 at 09:38 +0200, Matthias Dieter Wallnöfer wrote:
> >>> Hi Zahari,
> >>>
> >>> you mean the "OU"->"ou", "CN"->"cn" stuff? This has already been fixed
> a
> >>> month ago
> >>> (
> >>
> http://gitweb.samba.org/samba.git/?p=samba.git;a=commitdiff;h=ee524d3182de85dff2febaad2481e37ad5a8be8f
> >> ).
> >>>
> >>> Matthias
> >>>
> >>> Zahari Zahariev wrote:
> >>>> Hi Matthias,
> >>>>
> >>>> Have you managed to get anything done from this diff? I am interested
> >>>> particularly in "CN" vs "cn" and "OU" vs "ou" etc. stuff.
> >>>>
> >>>> Thanks!
> >>>>
> >>>> On Tue, May 25, 2010 at 12:20 PM, Zahari Zahariev
> >>>> <zahari.zahariev at gmail.com <mailto:zahari.zahariev at gmail.com>> wrote:
> >>>>
> >>>>     Thank you Mathias!
> >>>>
> >>>>     I believed before I have not seen these differences with the same
> >>>>     configuration. I will try get results with Windows2008 (R2) for
> >>>>     Schema and then we will see where is the hurdle.
> >>>>
> >>>>     -Zahari
> >>>>
> >>>>
> >>>>     On Mon, May 24, 2010 at 1:22 PM, Matthias Dieter Wallnöfer
> >>>>     <mdw at samba.org <mailto:mdw at samba.org>> wrote:
> >>>>
> >>>>         Thank you Zahari for providing those outputs. I pushed a huge
> >>>>         amount of directory content fixes and will also integrate a
> >>>>         fix for the non-normalised RDN attribute names ("CN" instead
> >>>>         of "cn", "OU" instead of "ou"...)
> >>>>         Regarding the differences in the schema objects I can do
> >>>>         nothing (as you know these are MS-provided files and I won't
> >>>>         touch them). Could the differences lie in the fact that you
> >>>>         have compared the Windows 2008 schema to the Windows 2008R2
> >>>>         schema (s4)?
> >>>>
> >>>>         Matthias
> >>>>
> >>>>         Zahari Zahariev wrote:
> >>>>
> >>>>             (Resending with smaller attachment)
> >>>>
> >>>>             Hello Matthias,
> >>>>
> >>>>             I understand your situation. Here are the three diff files
> >>>>             as LDAPCMP shows them now for yesterday Samba4 (default
> >>>>             provision) vs Win2008 functional level 2008 (not R2).
> >>>>
> >>>>             I believe the last time I have run that for SCHEMA there
> >>>>             were 0 differences but now there are quite a few. Maybe
> >>>>             someone has upgraded the Schema at some point.
> >>>>
> >>>>             Tell me what do you think.
> >>>>
> >>>>             -Zahari
> >>>>
> >>>>             On Wed, May 12, 2010 at 7:50 AM, Zahari Zahariev
> >>>>             <zahari.zahariev at gmail.com
> >>>>             <mailto:zahari.zahariev at gmail.com>
> >>>>             <mailto:zahari.zahariev at gmail.com
> >>>>             <mailto:zahari.zahariev at gmail.com>>> wrote:
> >>>>
> >>>>                Hello Matthias,
> >>>>
> >>>>                I understand your situation. Here are the three diff
> >>>>             files as
> >>>>                LDAPCMP shows them now for yesterday Samba4 (default
> >>>>             provision) vs
> >>>>                Win2008 functional level 2008 (not R2).
> >>>>
> >>>>                I believe the last time I have run that for SCHEMA
> >>>>             there were 0
> >>>>                differences but now there are quite a few. Maybe
> >>>>             someone has
> >>>>                upgraded the Schema at some point.
> >>>>
> >>>>                Tell me what do you think.
> >>>>
> >>>>                -Zahari
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>
> >>
> >>
>
>


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