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Re: [Samba] Unable to successfully join Samba 4.8.0 or Windows 2008 R2 to a Samba 4.6.7 DC




The problem does not happen if I recreate the domain from scratch. I’m able to successfully join 4.8.0 to a 4.6.7 domain built from scratch (just tried it). One thing that I will note is that I also saw SPN creation failures when attempting to join Windows 2008 R2. So it’s not a Samba 4.8.0 problem. It’s a problem with my database (help!).

As for an in-place upgrade, I’m struggling a bit with that, as 4.6.7 is Ubuntu packaged and the folder layout is much different than the vanilla source. (i.e. /var/lib/samba vs /usr/local/samba/{var,private,etc}. Is there an easy way to map the folders (env variables?)? I tried to do a find for each tdb and place it correctly in the /usr/local/samba directory structure but it failed miserably when I started the source-built 4.8.0 (essentially ended up with an empty database).

Justin

> On Mar 15, 2018, at 2:09 PM, Andrew Bartlett <abartlet@xxxxxxxxx> wrote:
> 
> On Thu, 2018-03-15 at 10:36 -0400, Justin Foreman wrote:
>> After deleting the entire OU the failure happens on a different computer account in a different OU and so on. I don't think that there's anything unusual about my computer accounts.
> 
> Does it happen when you re-create the domain from scratch with 4.6 or
> 4.7 and join to 4.8?  What about a join of 4.8?  What if the source is
> upgraded in place first?
> 
> Can you pin anything down in particular about it?
> 
> I would be very surprised if a 4.8 -> 4.8 join fails, as that is
> extensively tested in the selftest, but the more clues we get and the
> shorter the steps to reproduce the easier it will be to work this out. 
> 
> Thanks,
> 
> Andrew Bartlett
> 
> -- 
> Andrew Bartlett                       http://samba.org/~abartlet/
> Authentication Developer, Samba Team  http://samba.org
> Samba Developer, Catalyst IT          http://catalyst.net.nz/services/samba
> 


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