From: Eric Sandeen Subject: Re: BUG at fs/ext4/mballoc.c:3295 Date: Thu, 12 Mar 2009 12:16:52 -0500 Message-ID: <49B94384.2010106@redhat.com> References: <49B93E44.8070109@ph.tum.de> <49B94167.4070409@redhat.com> <49B942D0.7080707@ph.tum.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Ext4 Developers List To: Thiemo Nagel Return-path: Received: from mx2.redhat.com ([66.187.237.31]:44866 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752530AbZCLRRD (ORCPT ); Thu, 12 Mar 2009 13:17:03 -0400 In-Reply-To: <49B942D0.7080707@ph.tum.de> Sender: linux-ext4-owner@vger.kernel.org List-ID: Thiemo Nagel wrote: >> I don't see it: >> >> # dd if=/dev/zero of=2mbfile bs=1M count=2 >> # mkfs.ext4 -F 2mbfile >> # mount -o loop 2mbfile mnt/ >> # dd if=/dev/zero of=mnt/file >> dd: writing to `mnt/file': No space left on device >> 1917+0 records in >> 1916+0 records out >> 980992 bytes (981 kB) copied, 0.0162723 s, 60.3 MB/s >> >> is this more or less what you did? > > Yes, except that I used the following parameters for mkfs.ext4 (IIRC): > > /sbin/mkfs.ext4 -v -F -b 1024 -m 0 -g 512 -G 4 -I 128 -N 1 -O > large_file,dir_index,flex_bg,extent,sparse_super image.ext4 > > Kind regards, > > Thiemo Nagel Bingo, thanks :) -Eric