[Samba] Samba4 - Wins error running samba-tool classicupgrade
Federico Alberto Sayd
fsayd at uncu.edu.ar
Fri Nov 16 11:47:02 MST 2012
On 16/11/12 13:00, Federico Alberto Sayd wrote:
> Hello:
>
> First, sorry for my English.
>
> I'm testing samba4 rc5. I have compiled and installed samba4 and now
> I'm trying to simulate an upgrade from my samba3 site to my samba4
> test installation. I have setup a isolated network and I have
> replicated server and clients, copied my samba3 ldap contents and tdb
> files.
>
> But, when I run samba-tool classicupgrade following to the docs,
> samba-tool complaints about wins error.
>
> Below is the error. When the error appeared, I manually deleted the
> name entries in the wins.dat file, but the error continues with other
> machine names.
>
> Can I delete the wins.dat (entirely or its content) without consecuences?
>
> I have re-run the samba-tool classicupgrade after every error. Need I
> to wipe the internal samba4 database before re-run samba-tool
> classicupgrade? If, "yes", how?
>
>
> Importing WINS database
> ERROR (ldb): uncaught exception - Entry name=REP-01-FUN01, type=0x20
> already exists
> File
> "/usr/local/samba/python2.7/site-packages/samba/netcmd/__init__.py",
> line 175 in _run
> return self.run(*args, **kwargs)
> File
> "/usr/local/samba/lib/python2.7/site-packages/samba/netcmd/domain.py",
> line 1318, in run
> useeadb=eadb, dns_backend=dns_backend, use_ntvfs=use_ntvfs)
> File
> "/usr/local/samba/lib/python2.7/site-packages/samba/upgrade.py", line
> 848, in upgrade_from_samba3
> import_wins(Ldb(result.paths.winsdb), samba3_winsdb)
> File
> "/usr/local/samba/lib/python2.7/site-packages/samba/upgrade.py", line
> 364, in import_wins
> "address": ips})
>
>
> Regards
>
> Federico
I have read the samba 3 docs, and this page[1] says that there is not
need to preserve winds.dat because this file is regenerated when Samba
is restarted. I deleted the file and the migration finished ok.
it is ok to delete this file?
But If the file is not neccesary, why do "samba-tool classicupgrade"
check this file and complaint when it finds inconsistences?
[1] http://www.samba.org/samba/docs/man/Samba-HOWTO-Collection/tdb.html
Regards
Federico
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