From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay3-d.mail.gandi.net ([217.70.183.195]:46685 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752258AbaCJIbI convert rfc822-to-8bit (ORCPT ); Mon, 10 Mar 2014 04:31:08 -0400 From: =?ISO-8859-1?Q?Sw=E2mi?= Petaramesh To: "quwenruo@cn.fujitsu.com" Cc: "linux-btrfs@vger.kernel.org" Subject: Re: Kernel BUG: btrfs send - Incremental backup Date: Mon, 10 Mar 2014 09:30:12 +0100 Message-ID: <1550249.xHHhKzo2qK@tethys> In-Reply-To: <531D6B3B.6030804@cn.fujitsu.com> References: <2853810.EcqZt5vpol@tethys> <1975990.QvfbKRKJvK@tethys> <531D6B3B.6030804@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Sender: linux-btrfs-owner@vger.kernel.org List-ID: Le lundi 10 mars 2014 07:34:18 quwenruo@cn.fujitsu.com a écrit : > > Better check it offline, since online check may not comprehensive than > offline check. Here you are. Tested from an Ubuntu 13.10 live USB, kernel 3.11 and btrfs- utils 0.20 - this machine usually runs Arch with kernel 3.13 and btrfs-utils 3.12... # btrfsck /dev/VG1/TETHYS Checking filesystem on /dev/VG1/TETHYS UUID: 9a1ca6f4-1c1b-4a62-a84b-b388066084dc checking extents checking free space cache checking fs roots checking csums checking root refs found 226049665697 bytes used err is 0 total csum bytes: 528376452 total tree bytes: 1692942336 total fs tree bytes: 997363712 total extent tree bytes: 100626432 btree space waste bytes: 287750314 file data blocks allocated: 704903720960 referenced 691788443648 Btrfs v0.20-rc1 (Exited normally with return code = 0) Other info you might find relevant (from running system) # btrfs fi sh Label: TETHYS uuid: 9a1ca6f4-1c1b-4a62-a84b-b388066084dc Total devices 1 FS bytes used 546.38GiB devid 1 size 845.00GiB used 755.04GiB path /dev/dm-3 Label: BOOT uuid: 6a16d133-4b99-47b2-876f-148a8266f58f Total devices 1 FS bytes used 68.03MiB devid 1 size 1.00GiB used 236.00MiB path /dev/dm-0 Btrfs v3.12 # btrfs fi df / Data, single: total=744.01GiB, used=544.80GiB System, DUP: total=8.00MiB, used=88.00KiB System, single: total=4.00MiB, used=0.00 Metadata, DUP: total=5.50GiB, used=1.57GiB Metadata, single: total=8.00MiB, used=0.00 Kind regards. -- Swâmi Petaramesh http://petaramesh.org PGP 9076E32E