Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754830AbYCaWrW (ORCPT ); Mon, 31 Mar 2008 18:47:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752824AbYCaWrO (ORCPT ); Mon, 31 Mar 2008 18:47:14 -0400 Received: from g4t0016.houston.hp.com ([15.201.24.19]:10928 "EHLO g4t0016.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752710AbYCaWrN (ORCPT ); Mon, 31 Mar 2008 18:47:13 -0400 Date: Mon, 31 Mar 2008 16:47:10 -0600 From: Alex Chiang To: David Miller Cc: chris.mason@oracle.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, btrfs-devel@oss.oracle.com Subject: Re: [ANNOUNCE] Btrfs v0.13 Message-ID: <20080331224710.GC2362@ldl.fc.hp.com> Mail-Followup-To: Alex Chiang , David Miller , chris.mason@oracle.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, btrfs-devel@oss.oracle.com References: <200802211609.50563.chris.mason@oracle.com> <20080331202633.GA341@ldl.fc.hp.com> <20080331.134510.126138884.davem@davemloft.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080331.134510.126138884.davem@davemloft.net> User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1615 Lines: 47 * David Miller : > From: Alex Chiang > Date: Mon, 31 Mar 2008 14:26:33 -0600 > > > I've gotten as far as successfully creating a btrfs filesystem > > (at least that's what btrfsck tells me), but haven't been able to > > mount it yet, probably because of the sector size issue. > > You should be able to make a filesystem with a sector > size >= PAGE_SIZE and it should work just fine. Please > give it a try. So, using the patch from my last mail, I created a btrfs, but was unable to mount it... [root@canola btrfs]# getconf PAGESIZE 16384 [root@canola btrfs]# mkfs.btrfs -E sectorsize=16384 /dev/cciss/c2d1 found device 1 on /dev/cciss/c2d1 lowest devid now 1 found Btrfs on /dev/cciss/c2d1 with 1 devices opening /dev/cciss/c2d1 devid 1 fd 5 alloc chunk size 8388608 from dev 1 alloc chunk size 8388608 from dev 1 fs created on /dev/cciss/c2d1 nodesize 16384 leafsize 16384 sectorsize 16384 bytes 73372631040 [root@canola btrfs]# mount -t btrfs /dev/cciss/c2d1 /mnt/btrfs mount: /dev/cciss/c2d1: can't read superblock And from /var/log/messages: Mar 31 16:50:23 canola kernel: btrfs: cciss/c2d1 checksum verify failed on 16384 wanted A76CDD59 found 4A0E371 from_this_trans 0 Mar 31 16:50:23 canola kernel: btrfs: valid FS not found on cciss/c2d1 Mar 31 16:50:23 canola kernel: btrfs: open_ctree failed Any hints? /ac -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/