Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-gh0-f174.google.com ([209.85.160.174]:49077 "EHLO mail-gh0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755523Ab2HIRMl (ORCPT ); Thu, 9 Aug 2012 13:12:41 -0400 Received: by ghrr11 with SMTP id r11so690282ghr.19 for ; Thu, 09 Aug 2012 10:12:40 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20120809152744.149360@gmx.net> References: <20120808155829.177400@gmx.net> <20120808163916.GA24539@umich.edu> <20120808182622.177380@gmx.net> <20120809084236.177380@gmx.net> <5DFC6BE3BA248842867E85C73BF94B050B17B698CF@MX41A.corp.emc.com> <20120809152744.149360@gmx.net> From: Peng Tao Date: Fri, 10 Aug 2012 01:12:19 +0800 Message-ID: Subject: Re: RE: Blocklayout To: Johannes Schild Cc: rees@umich.edu, linux-nfs@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, Aug 9, 2012 at 11:27 PM, Johannes Schild wrote: > > -------- Original-Nachricht -------- >> Datum: Thu, 9 Aug 2012 04:56:07 -0400 >> Von: "Peng, Tao" >> An: Johannes Schild , "rees@umich.edu" >> CC: "linux-nfs@vger.kernel.org" >> Betreff: RE: Blocklayout > >> >> > -----Original Message----- >> > From: linux-nfs-owner@vger.kernel.org >> [mailto:linux-nfs-owner@vger.kernel.org] On Behalf Of Johannes >> > Schild >> > Sent: Thursday, August 09, 2012 4:43 PM >> > To: Johannes Schild; rees@umich.edu >> > Cc: linux-nfs@vger.kernel.org >> > Subject: Re: Blocklayout >> > >> > Hi Guys, >> > >> > some additional Information, >> > >> > [ 1644.874549] FS-Cache: Loaded >> > [ 1644.895122] NFS: Registering the id_resolver key type >> > [ 1644.895158] FS-Cache: Netfs 'nfs' registered for caching >> > [ 1644.920204] blkmapd: sending ioctl 2285 to a partition! >> > [ 1644.920207] blkmapd: sending ioctl 2285 to a partition! >> > [ 1644.920208] blkmapd: sending ioctl 2285 to a partition! >> > [ 1644.920263] blkmapd: sending ioctl 2285 to a partition! >> > [ 1644.920264] blkmapd: sending ioctl 2285 to a partition! >> > [ 1644.920265] blkmapd: sending ioctl 2285 to a partition! >> > [ 1653.129460] blkmapd: sending ioctl 2285 to a partition! >> > [ 1653.129463] blkmapd: sending ioctl 2285 to a partition! >> > [ 1653.129464] blkmapd: sending ioctl 2285 to a partition! >> > [ 1653.129528] blkmapd: sending ioctl 2285 to a partition! >> > [ 1653.129530] blkmapd: sending ioctl 2285 to a partition! >> > [ 1653.129531] blkmapd: sending ioctl 2285 to a partition! >> > [ 1653.136682] NFS: set_pnfs_layoutdriver: Error initializing pNFS >> layout driver 3. >> > >> > someone any ideas whats going wrong? The above output is from dmesg. >> > Iam using 3.4.7-1.fc16.x86_64 Kernel from Fedora. The utils are from >> > http://steved.fedorapeople.org/repos/pnfs. >> > >> There is a regression about saving proper pnfs_blksize before setting >> block layout driver by commit e38eb650 (NFS: set_pnfs_layoutdriver() from >> nfs4_proc_fsinfo()). >> If your client includes the specific commit (although I don't think the >> commit is in 3.4 kernel), please retry after applying the fix at >> http://www.spinics.net/lists/linux-nfs/msg31868.html > > The patch doesn't fit my kernel. My cliet.c looks a little bit different from the client.c in the patch: > Then you don't have the buggy commit. > [ 179.557893] FS-Cache: Loaded > [ 179.563310] NFS: Registering the id_resolver key type > [ 179.563339] FS-Cache: Netfs 'nfs' registered for caching > [ 207.222318] NFS: set_pnfs_layoutdriver: Error initializing pNFS layout driver 3. This is the same log without nfs_debug. Please run "echo 65535 > /proc/sys/sunrpc/nfs_debug" and then mount, to get a verbose log output. Thanks, Tao