From owner-freebsd-net@FreeBSD.ORG Tue Nov 27 05:02:59 2012 Return-Path: Delivered-To: freebsd-net@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1BDEB42F for ; Tue, 27 Nov 2012 05:02:59 +0000 (UTC) (envelope-from harrison@biostat.wisc.edu) Received: from adsum.doit.wisc.edu (adsum.doit.wisc.edu [144.92.197.210]) by mx1.freebsd.org (Postfix) with ESMTP id D92668FC08 for ; Tue, 27 Nov 2012 05:02:58 +0000 (UTC) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; CHARSET=US-ASCII; format=flowed Received: from avs-daemon.smtpauth1.wiscmail.wisc.edu by smtpauth1.wiscmail.wisc.edu (Sun Java(tm) System Messaging Server 7u2-7.05 32bit (built Jul 30 2009)) id <0ME400I02OKR6000@smtpauth1.wiscmail.wisc.edu> for freebsd-net@FreeBSD.org; Mon, 26 Nov 2012 22:02:51 -0600 (CST) Received: from seal.biostat.wisc.edu (seal.biostat.wisc.edu [144.92.73.36]) by smtpauth1.wiscmail.wisc.edu (Sun Java(tm) System Messaging Server 7u2-7.05 32bit (built Jul 30 2009)) with ESMTPSA id <0ME400HIQOKJ6500@smtpauth1.wiscmail.wisc.edu>; Mon, 26 Nov 2012 22:02:43 -0600 (CST) Date: Mon, 26 Nov 2012 22:02:43 -0600 From: "Christopher D. Harrison" Subject: Re: kern/173479: [nfs] chown and chgrp operations fail between FreeBSD 9.1RC3 NFSv4 server and RH63 NFSv4 client In-reply-to: <619707319.854111.1353986357789.JavaMail.root@erie.cs.uoguelph.ca> Sender: harrison@biostat.wisc.edu To: Rick Macklem Message-id: <50B43B63.7040007@biostat.wisc.edu> X-Spam-Report: AuthenticatedSender=yes, SenderIP=144.92.73.36 X-Spam-PmxInfo: Server=avs-15, Version=5.6.1.2065439, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2012.11.27.35416, SenderIP=144.92.73.36 References: <619707319.854111.1353986357789.JavaMail.root@erie.cs.uoguelph.ca> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.7) Gecko/20120825 Thunderbird/10.0.7 Cc: freebsd-net@FreeBSD.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Nov 2012 05:02:59 -0000 do you know what that sysctl attr is called? -C On 11/26/12 21:19, Rick Macklem wrote: > Christopher D. Harrison wrote: >> The following reply was made to PR kern/173479; it has been noted by >> GNATS. >> >> From: "Christopher D. Harrison" >> To: bug-followup@FreeBSD.org, jas@cse.yorku.ca >> Cc: >> Subject: Re: kern/173479: [nfs] chown and chgrp operations fail >> between FreeBSD >> 9.1RC3 NFSv4 server and RH63 NFSv4 client >> Date: Mon, 26 Nov 2012 17:23:15 -0600 >> >> The same problem also occurs in FreeBSD 9.0 release. >> -C >> > In case you didn't see the previous discussions, this happens for > Linux 3.3 or later kernels, where the default is to put the uid in > a string for the owner and owner_group attributes. RFC-3530, which > has not yet been replaced as the RFC for NFSv4.0 does not recommend > this. A requirement for client support of this is in an internet > draft called rfc3530bis, but this has not become an RFC yet. > > I think the Linux folks "jumped the gun" when they made this the > default. You can change this using a sysctl on the server, so that > it uses the@ format recommended by RFC-3530 or > you can upgrade to stable/9, which does have client support for > the uid in a string. (The "uid in a string" was added mainly to > support NFSv4 root mounts for diskless clients.) > > This PR will be closed when I get home next week and can do so. > > rick > >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"