From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:42033 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752115AbbG1MAQ (ORCPT ); Tue, 28 Jul 2015 08:00:16 -0400 Date: Tue, 28 Jul 2015 14:00:03 +0200 From: David Sterba To: Qu Wenruo Cc: linux-btrfs@vger.kernel.org Subject: Re: [PATCH v2 10/10] btrfs-progs: Allow open_ctree use backup tree root or search it automatically if primary tree root is corrupted. Message-ID: <20150728120003.GH6306@suse.cz> Reply-To: dsterba@suse.com References: <1421649912-14539-1-git-send-email-quwenruo@cn.fujitsu.com> <1421649912-14539-11-git-send-email-quwenruo@cn.fujitsu.com> <20150727150403.GG6306@suse.cz> <55B6CE2A.7010000@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <55B6CE2A.7010000@cn.fujitsu.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Tue, Jul 28, 2015 at 08:34:50AM +0800, Qu Wenruo wrote: > Yes, you were against the automatic use of backup root or especially > iteration all metadata space to find the latest tree root. > > I'll try to add a new option like "--full-scan" to enable the automatic > search of all metadata space. > > But I'm afraid it may be a little late as I'm recently debugging other > things like in-band deduplication. This is not anything urgent, I was going through my git branches with pending patches and found this.