[Samba] Classic Upgrade from Samba 3 to Samba 4.2.1

[Andrew Bartlett]

On Tue, 2015-04-28 at 16:46 +0100, Mario Pio Russo wrote:
> 
> Good Day All
> 
> I need a very quick clarification about this:
> 
> Attention! Please verify that your Samba AD DC was not set up using the
> classic upgrade method. If the classic-upgrade was used, we highly
> recommend to NOT upgrade to the new 4.2 release. The bug report contains
> detailed information on this issue.
> 
> now my question is, is it safe to upgrade directly from Samba 3 to samba
> 4.2.1 using the classic upgrade?

Where is that written?

Andrew Bartlett

-- 
Andrew Bartlett                       http://samba.org/~abartlet/
Authentication Developer, Samba Team  http://samba.org
Samba Developer, Catalyst IT          http://catalyst.net.nz/services/samba