From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com (ext-mx03.extmail.prod.ext.phx2.redhat.com [10.5.110.27]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3DC166062D for ; Mon, 30 Oct 2017 06:07:01 +0000 (UTC) Received: from smtp2.provo.novell.com (smtp2.provo.novell.com [137.65.250.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7FE286A7DF for ; Mon, 30 Oct 2017 06:07:00 +0000 (UTC) From: Eric Ren Message-ID: Date: Mon, 30 Oct 2017 14:06:45 +0800 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Language: en-US Subject: [linux-lvm] When and why vgs command can change metadata and incur old metadata to be backed up? Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: LVM general discussion and development Hi all, Sometimes, I see the following message in the VG metadata backups under /etc/lvm/archive: """ contents = "Text Format Volume Group" version = 1 description = "Created *before* executing 'vgs'" """ I'm wondering when and why the new backups will be created by reporting command like vgs? Thanks in advance! Eric