Return-Path: Received: from mx2.netapp.com ([216.240.18.37]:15485 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752342Ab0LJTAS (ORCPT ); Fri, 10 Dec 2010 14:00:18 -0500 Subject: Re: NFSv4 behaviour on unknown users Content-Type: text/plain; charset=us-ascii From: Thomas Haynes In-Reply-To: <20101208001548.GA30196@fieldses.org> Date: Fri, 10 Dec 2010 11:00:08 -0800 Cc: Spencer Shepler , "'Trond Myklebust'" , "'Spelic'" , linux-nfs@vger.kernel.org Message-Id: <3FD238C0-0A97-4EEE-ACE6-A0547E2559AF@netapp.com> References: <1291155578.2998.38.camel@heimdal.trondhjem.org> <20101130222651.GB5054@fieldses.org> <1291156414.4393.2.camel@heimdal.trondhjem.org> <20101130223627.GC5054@fieldses.org> <20101201135740.0d3b5948@notabene.brown> <1291173002.7694.7.camel@heimdal.trondhjem.org> <20101201162912.GC6832@fieldses.org> <99BBEF51-7EB1-4BAA-9B12-F0F98A629C74@netapp.com> <1291331885.2915.1.camel@heimdal.trondhjem.org> <03e401cb9278$ad554ad0$07ffe070$@gmail.com> <20101208001548.GA30196@fieldses.org> To: "J. Bruce Fields" Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 On Dec 7, 2010, at 4:15 PM, J. Bruce Fields wrote: > > (I see AUTH_SYS as a different issue. It's unfortunately true that > AUTH_SYS has effectively turned out to be required-to-implement even if > it wasn't meant to be, so maybe the spec's out of line with reality > there; but I haven't heard of that causing any practical > problems--whereas "why does ls show all users as nobody after an upgrade > to NFSv4" is a FAQ.) > > --b. If everyone were to adopt this approach to solve the FAQ, then wouldn't we want it to be specified to make sure that interoperability was maximized?