From owner-freebsd-questions@FreeBSD.ORG Tue Jul 27 21:11:30 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CD10A106564A for ; Tue, 27 Jul 2010 21:11:30 +0000 (UTC) (envelope-from tjg@soe.ucsc.edu) Received: from mail-01.cse.ucsc.edu (mail-01.cse.ucsc.edu [128.114.48.32]) by mx1.freebsd.org (Postfix) with ESMTP id BA93B8FC17 for ; Tue, 27 Jul 2010 21:11:30 +0000 (UTC) Received: from mail-01.cse.ucsc.edu (mail-01.cse.ucsc.edu [128.114.48.32]) by mail-01.cse.ucsc.edu (Postfix) with ESMTP id 7399710084E8 for ; Tue, 27 Jul 2010 14:11:30 -0700 (PDT) Date: Tue, 27 Jul 2010 14:11:30 -0700 (PDT) From: Tim Gustafson To: FreeBSD Questions Message-ID: <436181601.47471280265090354.JavaMail.root@mail-01.cse.ucsc.edu> In-Reply-To: <1779202015.47121280264751115.JavaMail.root@mail-01.cse.ucsc.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [128.114.49.22] X-Mailer: Zimbra 5.0.20_GA_3127.RHEL5_64 (ZimbraWebClient - FF3.0 ([unknown])/5.0.20_GA_3127.RHEL5_64) Subject: mount_autofs X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Jul 2010 21:11:30 -0000 Hi, I see that in /usr/src there are some things related to mount_autofs, but none of this is compiled or installed during the buildworld/buildkernel process. If I build mount_autofs by hand: cd /usr/src/sbin/mount_autofs make make install I get a binary that runs, but always complains: mount: Operation not supported by device Our network has a huge existing user base (thousands of computers and thousands of users) that are on Mac client, Linux clients, Linux servers and SunOS servers that all use autofs automount maps distributed via LDAP. I'm pushing hard for us to start using FreeBSD for some things, but the lack of an automounter that is compatible with the maps that we're already distributing for these other OSs is a show-stopper. Making a static copy of the mount maps for FreeBSD use is not going to work (for one thing, the maps change too frequently, and anyhow there are thousands of mount points and we don't want them all mounted on our BSD boxes all of the time) and I tried to get AMD to work using exec maps but found it to be incredibly unstable (and in fact AMD locked up my machine several times during the course of experimentation, requiring an actual power cycle to get the system responding again). I had a chat with Alfred Perlstein who worked on some autofs-compatible stuff back in about 2004 for FreeBSD that was dropped because of pressure by Apple. He thinks that the current Apple autofs might be licensed under the ASPL but doesn't have the bandwidth to do any work on porting that to FreeBSD. Unfortunately, my C skills are not up to snuff, so I'm in no place to port anything anywhere, so I was wondering if anyone else on the list had any interest in autofs for FreeBSD that might be a bit more fluent in C than I am? Tim Gustafson Baskin School of Engineering UC Santa Cruz tjg@soe.ucsc.edu 831-459-5354