From owner-freebsd-current@FreeBSD.ORG Fri Jan 7 20:26:30 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 1BAAD106564A for ; Fri, 7 Jan 2011 20:26:30 +0000 (UTC) (envelope-from ivoras@gmail.com) Received: from mail-qw0-f54.google.com (mail-qw0-f54.google.com [209.85.216.54]) by mx1.freebsd.org (Postfix) with ESMTP id C568D8FC12 for ; Fri, 7 Jan 2011 20:26:29 +0000 (UTC) Received: by qwj9 with SMTP id 9so17531116qwj.13 for ; Fri, 07 Jan 2011 12:26:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:mime-version:sender:received :in-reply-to:references:from:date:x-google-sender-auth:message-id :subject:to:cc:content-type:content-transfer-encoding; bh=TZtioWowM8uJIxNh/pBTggCDBhivm9F//7RbfZMOXPg=; b=dJBJ8SIhbyNjpjYq7xPC1A1P45G714ynIlKRE52p4FGfhwKsHJLTG/SHnPYfXtZS9f 8vwgS0j7ljILhUzkTloUsXLe7Ms+czAzu4g3Zgb+5LF0Wm5bASuub4kwLioL+9IvPsaw s4ltfopTCxlWryPcvRUeFfroFcK+QoFtMzoZo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type :content-transfer-encoding; b=Zhl4w0092ySv+oudnBeo3ubMk1ifUd/ax2irl2YLx0sikGwCoOrgTT88ziI8IF2NX4 KOjDhShoJ1ZVWDQ+xDTEs5XqA6GpuGjDpfCHE/j3PoqsZjvQfI3myCTDIC5ywKfyxAVF 9nhwg3MMwz90cc4js3W97FGJPCMCi349NX2FI= Received: by 10.229.190.204 with SMTP id dj12mr3586185qcb.101.1294430582183; Fri, 07 Jan 2011 12:03:02 -0800 (PST) MIME-Version: 1.0 Sender: ivoras@gmail.com Received: by 10.229.44.70 with HTTP; Fri, 7 Jan 2011 12:02:21 -0800 (PST) In-Reply-To: <490948409.256117.1294427731921.JavaMail.root@erie.cs.uoguelph.ca> References: <490948409.256117.1294427731921.JavaMail.root@erie.cs.uoguelph.ca> From: Ivan Voras Date: Fri, 7 Jan 2011 21:02:21 +0100 X-Google-Sender-Auth: 3uSQzax_hKltAktowgIQb9kFMKk Message-ID: To: Rick Macklem Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: 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 20:26:30 -0000 On 7 January 2011 20:15, Rick Macklem wrote: >> On 01/07/11 15:47, Rick Macklem wrote: >> >> > What it needs to know is the domain name that you are using >> > for bind, etc since that is appended to user and group names >> > that go on the wire. For example: >> > - If the machine's name is nfs-client.cis.uoguelph.ca as shown >> > =C2=A0 =C2=A0by the hostname command... >> > =C2=A0 =C2=A0--> the domain name is cis.uoguelph.ca >> > =C2=A0 =C2=A0then the user rick will go on the wire as rick@cis.uoguel= ph.ca >> >> That's nice - so finally no UIDs over the wire? Or is it only for >> logins? >> > 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?