net/samba maintainer here,

alexmcwhir...@triadic.us writes:

> I have a few machines stuck on 5.9 with samba 4.1 running as a domain
> controller. It seems i can't really upgrade these machines to 6.0 and
> most likely 6.1 as samba 4.4 forces the use of s3fs which requires posix
> ACL's. I was wondering if anyone else has the same issue or has heard of
> anything lately that might resolve this in the future?

AFAIK samba 4.4+ doesn't actually require the use of filesystem-level
ACLs.  With s3fs, ACLs and Extended Attributes can be emulated with
the appropriate modules.  These days I'm staying away from samba 'cause
I can't properly test it, but iirc this:

  xattr_tdb:file = /var/samba/xattr.tdb

in smb.conf/[global] was enough last time I checked.  The appropriate
modules should be autodetected (you can see them with testparm).

I am looking for more feedback from people that actually use samba on
OpenBSD, especially as domain controller.  If you perform tests and
report back, that would be great.  Preferably on -current which provides
samba-4.5.

> Maybe as a stop
> gap it would make sense to have two versions of samba in the tree? one
> new one, and one being the last supported version that can still use
> ntvfs?

No, ntvfs/s3fs shouldn't be an actual problem.  There are additional
reasons, like sanity. :)

-- 
jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF  DDCC 0DFA 74AE 1524 E7EE

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