try (SmbTreeHandleImpl th = ensureTreeConnected()) {
            final SecurityDescriptor desc = querySecurity(th, SecurityInfo.GROUP_SECURITY_INFO);
            final SID ownerGroup = desc.getOwnerGroupSid();
            if (ownerGroup == null) {
                return null;
            }

            String server = this.fileLocator.getServerWithDfs();
            if (resolve) {