Hi all, is someone here familiar with Samnba 4 and especially the samba-tool written in Python? The story so far: Samba4 can work with ZFS, and is able to use the default s3fs. The trap: the samba-tool provisioning script does not work with ZFS. Reason according to Andrew Bartlett a few days ago: "The issue is essentially that the python-based provision code need to detect the use of zfs, load the zfsacl module in the generated smb.conf, and instead of testing simple posix ACLs, proceed to setting a full NT ACL when we create the sysvol share." I am not familiar with python but had some limited success in reading the code. Anyway, a look at lib/python2.7/site-packages/samba/provision/__init__.py let me suggest that I may - test whether zfs is there (e.g using libc.getvfsbyname("zfs", byref(info)) - add lines as "nt acl support = yes" into the smb.conf - load the zfs_acl.so module (how?) - modify the test when creating the SysVol (at the moment smbd.set_simple_acls) I wonder whether anyone could help a bit. My main problem is the loading of the module. I could not figure out how to do it, especially what's the proper "Samba way". Thanks for help Peter