From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp1040.oracle.com ([156.151.31.81]:24190 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757509AbbEVPU5 (ORCPT ); Fri, 22 May 2015 11:20:57 -0400 Message-ID: <555F494F.2060404@oracle.com> Date: Fri, 22 May 2015 23:20:47 +0800 From: Anand Jain MIME-Version: 1.0 To: dsterba@suse.cz, Qu Wenruo , linux-btrfs@vger.kernel.org Subject: Re: [PATCH 0/8] Introduce offline fsid/chunk tree uuid change for btrfstune. References: <1430806606-3226-1-git-send-email-quwenruo@cn.fujitsu.com> <20150505152055.GH5099@twin.jikos.cz> <5549651D.6020005@cn.fujitsu.com> <20150506154347.GC23255@twin.jikos.cz> <554C7A6A.8040404@cn.fujitsu.com> <20150511162423.GV23255@twin.jikos.cz> <555160DF.9050902@cn.fujitsu.com> <55517ADC.6000300@oracle.com> <20150513134329.GJ23255@suse.cz> <55561401.8020904@oracle.com> <20150521163057.GA23255@twin.jikos.cz> In-Reply-To: <20150521163057.GA23255@twin.jikos.cz> Content-Type: text/plain; charset=windows-1252; format=flowed Sender: linux-btrfs-owner@vger.kernel.org List-ID: On 05/22/2015 12:30 AM, David Sterba wrote: > On Fri, May 15, 2015 at 11:42:57PM +0800, Anand Jain wrote: >> >> >> On 05/13/2015 09:43 PM, David Sterba wrote: >>> On Tue, May 12, 2015 at 12:00:28PM +0800, Anand Jain wrote: >>>> I strongly recommend this feature to be part of btrfstune as >>>> of now, as originally planned by Qu. When its time to move >>>> to btrfs cli we could. If we do it wrongly now it would stay >>>> there forever. >>> >>> I agree with that now. The code to change the uuid is straightforward, >>> we'd got stuck on getting the interface right. At the moment it's more >>> likely to get it wrong because the properties are not finalized. A >>> standalone tool for the uuid change is IMO not the right way either, >>> btrfstune is usually packaged already. >> >> How about placing the new sub-cli like below, until it finds its >> final home. >> >> btrfs unstable >> or >> btrfs experimental > > You probably remember this > > http://thread.gmane.org/gmane.comp.file-systems.btrfs/27396 yes I remember it vaguely. thanks for pulling it out. I didn't anticipate this context of uncertainty in naming of sub cli before. you were right this is useful. Thanks, Anand > I'll revive the integration branches and merge the unfinished features > there. > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >