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Re: [Samba] Fwd: classicupgrade questions




On Mon, 09 Jul 2018 07:10:17 +0200 (CEST)
Michal via samba <samba@xxxxxxxxxxxxxxx> wrote:

>  Does anybody know any answer in this topic, please?
> 
>  Michal
> 
>  ---------- Původní e-mail ----------
> Od: Michal via samba <samba@xxxxxxxxxxxxxxx>
> Komu: samba@xxxxxxxxxxxxxxx
> Datum: 4. 7. 2018 8:58:45
> Předmět: [Samba] classicupgrade questions 
> "I am trying to do a classicupgrade.  (This is not 1st try, I went
> through it 
> once time already; then I deleted all data and trying it again, with 
> questions now.) 
> 
> Command 
> 
> samba-tool domain classicupgrade --dbdir=/etc/samba.PDC/
> --realm=ad.nemuh.cz
> 
> --dns-backend=BIND9_DLZ /etc/samba.PDC/smb.PDC.conf 
> 
> Problem a) 
> ... 
> init_sam_from_ldap: Entry found for user: pc0027$ 
> init_sam_from_ldap: Failed to find Unix account for pc0027$ 
> ldapsam_getsampwnam: init_sam_from_ldap failed for user 'pc0027$'! 
> ERROR(<class 'passdb.error'>): uncaught exception - Unable to get
> user information for 'pc0027$', (-1073741724,The specified account
> does not exist.) 
>   File
> "/usr/local/samba.ad/lib64/python2.7/site-packages/samba/netcmd/__
> init__.py", line 176, in _run return self.run(*args, **kwargs) 
>   File
> "/usr/local/samba.ad/lib64/python2.7/site-packages/samba/netcmd/
> domain.py", line 1636, in run useeadb=eadb, dns_backend=dns_backend,
> use_ntvfs=use_ntvfs) File
> "/usr/local/samba.ad/lib64/python2.7/site-packages/samba/upgrade.py",
> 
> line 568, in upgrade_from_samba3 
>     user = s3db.getsampwnam(username) 
> 
> The machine LDAP data: 
> # pc0027$, machines, nspuh.cz 
> dn: uid=pc0027$,ou=machines,dc=nspuh,dc=cz 
> uid: pc0027$ 
> objectClass: account 
> objectClass: sambaSamAccount 
> sambaPwdMustChange: 2147483647 
> sambaAcctFlags: [W          ] 
> sambaPwdCanChange: 1158129830 
> sambaPwdLastSet: 1158129830 
> displayName: PC0027$ 
> sambaSID: S-1-5-21-..numbers here...-45023 
> 
> When I delete this machine from LDAP, the problem occurs with another 
> computer.. and with another.. I finally deleted all machine/computer 
> accounts from LDAP to be able to process users.  What's wrong with
> the machine accounts? 

Nothing as far as they go, they just don't go far enough ;-)

The clue is here:

init_sam_from_ldap: Failed to find Unix account for pc0027$ 

They are not in /etc/passwd

You could try giving them a unique uidNumber attribute.

> 
> 
> b) After upgrade, a lot of imported users in AD have "account
> disabled". One
> 
> of them, as far as I can remember, was user "anger": 
> dn: uid=anger,ou=People,dc=nspuh,dc=cz 
> objectClass: shadowAccount 
> objectClass: person 
> objectClass: inetOrgPerson 
> objectClass: OXUserObject 
> objectClass: posixAccount 
> objectClass: top 
> objectClass: sambaSamAccount 
> uid: anger 
> shadowMin: 0 
> shadowMax: 9999 
> shadowWarning: 7 
> shadowExpire: 0 
> cn: anger 
> preferredLanguage: EN 
> userCountry: Czech Republic 
> mailEnabled: OK 
> lnetMailAccess: TRUE 
> OXAppointmentDays: 5 
> OXGroupID: 500 
> OXTaskDays: 5 
> OXTimeZone:: RXVyb3BlL3ByYWd1ZSA= 
> loginShell: /usr/bin/ksh 
> uidNumber: 270 
> gidNumber: 20 
> homeDirectory: /home/anger 
> sambaSID: S-1-5-21-......-1540 
> employeeNumber: 114 
> sambaPwdLastSet: 1344931739 
> mail: anger@xxxxxxxx 
> mailDomain: nemuh.cz 
> o: UHN a.s. 
> description:: WmRlbsSbayBBbmdlcg== 
> givenName:: WmRlbsSbaw== 
> sn: ANGER 
> gecos: MUDr. Zdenek Anger 
> ou: - 
> 
>   Why is imported/upgraded account locked? 

That is the users LDAP object, what does the users AD object look like ?

> 
> c) After upgrade, national characters in (probably) user description
> and givenName are not correctly displayed - there a question marks in
> the names 
> 
> (in AD administration), every user (with national characters in their
> names)
> 
> has the problem. 
>   Why?   

This sounds like a locale problem, is the locale set correctly in the
original smb.conf ?

Rowland


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