[Samba] Migrate and Update (Samba 4.1 ADDC to Samba Latest Version on different Server).

[Juan Ignacio]

Excelent Rowland,  thank you very match for your support.
Right now

El sáb, 26 nov 2022 5:47, Rowland Penny via samba <samba at lists.samba.org>
escribió:

>
>
> On 26/11/2022 05:59, Juan Ignacio wrote:
> >
> >     I do not think you are getting this, you need both sets of the idmap
> >     config lines, you have two domains, the default domain '*' and the
> >     'OURDOMAIN' domain, so you should have these lines:
> >
> > Ok thx,  i corrected the lines and now getent passwd is getting the
> > correct uid and gid.
> > Anyway I got an error when joining the domain using the command.
> >
> > samba-tool domain joinOURDOMAIN.ORG  <http://OURDOMAIN.ORG>  MEMBER -U
> administrator
> >
> >
> > libnet_join_precreate_machine_acct: Machine account successfully created
>
> So far, the command has worked.
>
> > ldb: Unable to open tdb '/var/lib/samba/private/secrets.ldb': No such
> > file or directory
> > ldb: Failed to connect to '/var/lib/samba/private/secrets.ldb' with
> > backend 'tdb': Unable to open tdb '/var/lib/samba/private/secrets.ldb':
> > No such file or directory
>
> You can very safely ignore that. At one time an empty secrets.ldb file
> was created when a Unix machine joined the domain, but this was stopped
> quite sometime ago, those lines are just artefacts of the secrets.ldb
> file no longer being created.
>
> >
> >     You will not, part of which is that 'ourserver' != 'OURDOMAIN'
> >
> >
> > Sorry was a typing error, the data is correct on the config. I usually
> > change the real domain namefor  "OURDOMAIN" i don't want to share
> > private information because the samba list is public, I changed it
> > before and I got confused but it is ok.
> > Don't pay attention to it.
>
> I thought might be the problem, but I also thought I should mention it,
> just in case it wasn't.
>
> >
> >     Probably if you keep trying, DC2 will reply, Winbind will use the DC
> it
> >     thinks is best, this is influenced by the first nameserver in
> >     /etc/resolv.conf
> >
> >
> > I shutdown the old server and now shows the DC2, so I'm happy the
> > replication seems to work excellent.
> >
> > Now about the files I'm thinking of using xCopy on windows to preserve
> > permissions, owners and groups of the files and start to migrate the
> > data to this unix member on windows.
> > Don't know if you know another better way, but in old times that was
> > what I did to preserve all directories and files and rewrite uid and gid
> > on the unix member.
>
> It doesn't matter what you use, just as long as it uses names and not
> numbers.
>
> Rowland
>
>
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