From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:55391 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750757AbcBKGbl (ORCPT ); Thu, 11 Feb 2016 01:31:41 -0500 Date: Wed, 10 Feb 2016 22:31:32 -0800 From: Marc MERLIN To: Qu Wenruo Cc: David Sterba , Btrfs mailing list Message-ID: <20160211063132.GX13969@merlins.org> References: <20160123170354.GA10113@merlins.org> <56A57C59.1040203@cn.fujitsu.com> <20160125205500.GK23751@merlins.org> <56A6C5CB.5060406@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <56A6C5CB.5060406@cn.fujitsu.com> Subject: Re: btrfs-image failure (btrfs-tools 4.4) Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Tue, Jan 26, 2016 at 09:03:07AM +0800, Qu Wenruo wrote: > If the fs is small enough, would you please do a btrfs-image dump? > That would help a lot to locate the direct cause. I started making a dump, image was growing past 3GB, and then it failed and the image got deleted: gargamel:~# btrfs-image -s -c 9 /dev/mapper/dshelf1old /mnt/dshelf1/ds1old.dump Error adding space cache blocks -5 Error flushing pending -5 create failed (Success) gargamel:~# dpkg --status btrfs-tools Package: btrfs-tools Status: install ok installed Priority: optional Section: admin Installed-Size: 3605 Maintainer: Dimitri John Ledkov Architecture: amd64 Version: 4.4-1 Is there a 4G file size limit, or did I hit another problem? Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901