default FILE SERVER change for EXISTING Samba4 installs (was Re: Is a 'flag day' OK for a move from ntvfs to s3fs by default?)

Jeremy Allison jra at
Thu Jun 14 14:39:39 MDT 2012

On Thu, Jun 14, 2012 at 11:07:54PM +0300, Andriy Syrovenko wrote:
> 2012/6/14 Jelmer Vernooij <jelmer at>:
> > I guess one of the underlying questions also is: why would users want
> > to stick to ntvfs at this point? Just the fact that it's been tested
> > better with e.g. GPOs?
> As far as I understand POSIX ACLs support is mandatory for s3fs. But
> POSIX ACLs are not available when using ZFS, only NFSv4-style ACLs
> (i.e. ZFS ACLs) are available (at least on FreeBSD, not sure about
> Solaris and its descendants). This is the number 1 reason I am not
> even considering switching from ntvfs to s3fs yet.

No, not POSIX ACL - just ACLs (and we do have a module for ZFS
ACLs). Having said that I don't know if that's been tested yet.

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