From owner-freebsd-current@FreeBSD.ORG Fri Jan 7 20:41:30 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CF778106566C for ; Fri, 7 Jan 2011 20:41:30 +0000 (UTC) (envelope-from swell.k@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 5F2EA8FC1A for ; Fri, 7 Jan 2011 20:41:29 +0000 (UTC) Received: by fxm16 with SMTP id 16so17292196fxm.13 for ; Fri, 07 Jan 2011 12:41:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:references :date:in-reply-to:message-id:user-agent:mime-version:content-type; bh=kPCEY2+UMTSrlLQQxYKNcyyC877qPvLs+QPOkr0Ec+c=; b=V1xCw6ZtOoRFZxGi/IhyoT9g0UxObJcJc2yimjLv3yqkrgJFZvaY3pKaRKkIgpZi4F JP52nObGORNQ+QJWnZGEFv5u15WhGfpkinZbTkn5u+J5ll90Z0ooB9/uynuv1Kg3XFFd vPUVD4cwP9pSSWeXjtpcF4KgKBjQhzn+xTOLY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; b=pHpnFi4UPu6PiiWRaA6yNAO1lfp6sQfvawd3QV/wLJXkEbNJHzAW9XDSHNHGqp6gUw l1itd4fZo7AyVrGcHXfD7B4F+jbVhd6aTDSCxGm9Xf6vssSpJec/+dCLkHpMrXQoscwT /OAcbPI0RYUoMtVBVfAhs+2oIblg03o5U5Ys0= Received: by 10.223.86.16 with SMTP id q16mr329613fal.58.1294432889170; Fri, 07 Jan 2011 12:41:29 -0800 (PST) Received: from localhost (narf.dsw2k3.info [195.71.226.87]) by mx.google.com with ESMTPS id e17sm6278905fak.10.2011.01.07.12.41.25 (version=SSLv3 cipher=RC4-MD5); Fri, 07 Jan 2011 12:41:28 -0800 (PST) From: Anonymous To: Ivan Voras References: <490948409.256117.1294427731921.JavaMail.root@erie.cs.uoguelph.ca> Date: Fri, 07 Jan 2011 23:41:12 +0300 In-Reply-To: (Ivan Voras's message of "Fri, 7 Jan 2011 21:02:21 +0100") Message-ID: <86ipy0phuf.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain Cc: Rick Macklem , freebsd-current@freebsd.org Subject: Re: nfssvc not available or version mismatch (nfsv4 client) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Jan 2011 20:41:30 -0000 Ivan Voras writes: > On 7 January 2011 20:15, Rick Macklem wrote: >> Well, no UIDs on the wire inside the NFSv4 RPCs. Unfortunately, if >> you are using AUTH_SYS, there are still UIDs in the RPC header. But >> if you use krb5 then, yes, no UIDs on the wire. > > I was thinking about the practical scenario where users share a server > - currently, as there's AFAIK no facility for remapping UIDs in > FreeBSD, UIDs and usernames have to match on all machines. Will this > change with NFSv4? We had one, mount_umap(8). I've used it to remap 0 (root) -> 1001 (foo) for an NFS mount a year ago on NetBSD. It was pretty stable there.