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Re: [Samba] Trouble during classicupgrade

Am 25.11.2017 um 16:49 schrieb Andreas Heinlein via samba:

I need to do a classic migration on a machine which has until now been
running samba as an old NT4-style PDC. I made a copy of that machine in
a VM to test the process. Until now, things don't work quite right. I
was following the classic upgrade howto from wiki.samba.org. I was using
the method with internal DNS. Classicupgrade itself ran without errors,
I followed the steps after provisioning in the setup guide until the
connection test with smbclient:

smbclient -L localhost -U%
session setup failed: NT_STATUS_INTERNAL_ERROR

With log level raised to 5, I can find in log.smbd:

[2017/11/25 16:41:48.248479,  1]
   Failed to generate session_info (user and group token) for session

Turning log level to 10 I get an awful lot of info, including several

Duplicate base-DN matches found for <SID=1-5-11>

These errors also occur during the classicupgrade when run with log
level 10. But I can't find anything useful in all these log messages.

I can post full logs if you want, but I'm not going to attach them here
due to the size.

I am running Debian 9 with samba 4.5.12. Before you ask, no I cannot
upgrade. This is what comes with debian and I will have to stick with it.



I'd inspect the ldap dump file you use for the classic upgrade and remove the duplicate objects with SID=1-5-11 in that file before running classic upgrade.
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