[Samba] id mapping on a dc+file server

[Stefan G. Weichinger]

Am 10.08.19 um 09:49 schrieb Rowland penny via samba:
> On a DC, as standard, the numeric IDs are allocated on a first come
> basis from the '3000000' range.
> 
> On Unix domain members it depends on two things, which winbind backend
> you use, linked with the Domain range set in AD, the examples on the
> Samba wiki use '10000-999999'

What is the reason for these decisions? Why don't DCs and DMs "behave"
the same?