What ACL options woudl be best for s3fs?

[Matthieu Patou]

>> Also the s4 provision doesn't set the low level posix acl.
> OK.  Can we cope with this (ie, always go into the override path), or do
> we need access to the ACL conversion logic in the provision?
>
Can't we expose the NTACLs to posix ACL conversion in python so that we 
can also set the posix acls like it would be done if created when s3fs 
is running ?

Matthieu.