"9.5.6. NFS and ACLs" mentions that we currently do not support ACLs over NFS v3. It may need clarification that this is a limitation in Gluster NFS (it does not implement the optional ACL support). The standard RHEL-NFS-server (knfsd) does support this (just tested it to be sure).
Updated documentation is available at:http://documentation-devel.engineering.redhat.com/docs/en-US/Red_Hat_Storage/2.0/html/Administration_Guide/ch09s05s05.html
Moving this bug to VERIFIED state