From mboxrd@z Thu Jan 1 00:00:00 1970 From: Trond Myklebust Subject: Re: [PATCH 30/32] NFS: Add a dns resolver for use with NFSv4 referrals and migration Date: Thu, 20 Aug 2009 18:23:31 -0400 Message-ID: <1250807011.6514.8.camel@heimdal.trondhjem.org> References: <1250725135-14632-22-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-23-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-24-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-25-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-26-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-27-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-28-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-29-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-30-git-send-email-Trond.Myklebust@netapp.com> <1250725135-14632-31-git-send-email-Trond.Myklebust@netapp.com> <20090820210352.GB2451@fieldses.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: linux-nfs@vger.kernel.org To: "J. Bruce Fields" Return-path: Received: from mx2.netapp.com ([216.240.18.37]:56772 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752430AbZHTWXa convert rfc822-to-8bit (ORCPT ); Thu, 20 Aug 2009 18:23:30 -0400 In-Reply-To: <20090820210352.GB2451@fieldses.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, 2009-08-20 at 17:03 -0400, J. Bruce Fields wrote: > On Wed, Aug 19, 2009 at 07:38:53PM -0400, Trond Myklebust wrote: > > The NFSv4 and NFSv4.1 protocols both allow for the redirection of a= client > > from one server to another in order to support filesystem migration= and > > replication. For full protocol support, we need to add the ability = to > > convert a DNS host name into an IP address that we can feed to the = RPC > > client. >=20 > Your current nfs-for-2.6.32 doesn't compile for me: >=20 > In file included from fs/nfs/cache_lib.c:14: > include/linux/sunrpc/rpc_pipe_fs.h:35: error: field =E2=80=98queue_t= imeout=E2=80=99 has incomplete type >=20 > (I wonder why you weren't seeing this?) Odd. Neither Ubuntu 9.04 nor Fedora 11 flagged the above error when I compiled it. A few days ago I had the same issue with some of Benny's stuff. He swor= e he couldn't reproduce the error with his copy of gcc, whereas mine flagged it immediately. Anyhow, I'm committing your fix. Thanks for reporting it. --=20 Trond Myklebust Linux NFS client maintainer NetApp Trond.Myklebust@netapp.com www.netapp.com