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Re: [Samba] Fwd: Re: Erro Upgrade Samba 4.6.3 to 4.8


Ok, two question:

1 - I run the "sambaundoguididx" and then, compile the old version samva (I'll go back to 4.6.3), is this the process?

2 - Or should you run sambaundoguididx, move samba to version 4.7 and then upgrade to 4.8?


On 19-03-2018 15:16, Andrew Bartlett wrote:
On Mon, 2018-03-19 at 14:55 -0300, Carlos wrote:
Sorry ma but I do not understand.
I understand that for now I should not use Samba 4.8.
Should return to old (minh old version 4.6.3), but I did not understand what to do (you mentioned the sambaundoguididx).

Could you explain please?
To return to 4.6 (I would suggest 4.7 myself, as we fixed the locking
issue in that version) you should first run the sambaundoguididx script
to restore the database format.

Otherwise it will fail likewise.


Andrew Bartlett


On 19-03-2018 14:50, Andrew Bartlett wrote:
On Mon, 2018-03-19 at 14:44 -0300, Carlos via samba wrote:

Okay, just run sambaundoguidindex? And then start samba? Or something else?
Don't run Samba 4.8 with that DB (yet).

Andrew Bartlett


On 19-03-2018 14:40, Andrew Bartlett via samba wrote:
On Mon, 2018-03-19 at 16:55 +0000, Rowland Penny via samba wrote:
On Mon, 19 Mar 2018 13:17:41 -0300
Carlos via samba <samba@xxxxxxxxxxxxxxx> wrote:


I dot used distro packages, i compilated samba.

1° - Stop samba

2° - Donwload version 4.8.0

3 ° I executed -> ./configure     --prefix=/opt/samba --enable-debug
--enable-selftest -j2  and make , and make install

Yes, but what version of Samba did you upgrade from ?
Normally, if you just upgrade it should just work, but there are some
changes in 4.8.0 that mean you need to wait a short while before doing
anything, see here:


4° - Start samba

5° - Error and samba dot work

6° - send mail for this list

7° - Install winbind with you recomendation
Ahh, I initially thought that you were using the distro packages and
as you aren't, you do not need any of the distro Samba packages.

8° - I talk with you
Reading your log fragment, it appears that winbind is crashing, but
the problem seems to start earlier:

   Mar 19 11:32:09 dc-linux-09 samba: task[nbtd][12946]:   Failed to find
   object DC=interno,DC=XXXXX,DC=com,DC=br for attribute fsmoRoleOwner -
   Cannot find DN DC=interno,DC=XXXXXX,DC=com,DC=br to get attribute
   fsmoRoleOwner for reference dn: No such Base DN:
This is the failed re-index thing we had brought up by a number of
other posters late last week.  I'll be working on that today.

Run the sambaundoguidindex script and stay with 4.7 for now until I can
fix it.  A patch for (what I think is) the core issue is in master, I
just need to make the re-index also bulletproof.

Sadly we allow a transaction with a partial re-index to succeed where
we need to actually ensure if that if index operations fail (ever) that
we prevent transactions from being committed.

Andrew Bartlett

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