From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from postler.lichtfels.com ([78.46.92.195]:57342 "EHLO postler.lichtfels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754679AbaIVUvN (ORCPT ); Mon, 22 Sep 2014 16:51:13 -0400 Received: from localhost (localhost [127.0.0.1]) by postler.lichtfels.com (Postfix) with ESMTP id 4C1B8123D2 for ; Mon, 22 Sep 2014 22:51:11 +0200 (CEST) Received: from postler.lichtfels.com ([127.0.0.1]) by localhost (postler.lichtfels.com [127.0.0.1]) (amavisd-maia, port 10024) with LMTP id 30632-08 for ; Mon, 22 Sep 2014 22:51:09 +0200 (CEST) Received: from hiro.oops.intern (mail.oops.co.at [213.129.238.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by postler.lichtfels.com (Postfix) with ESMTPSA id 55A16123C9 for ; Mon, 22 Sep 2014 22:51:09 +0200 (CEST) Message-ID: <54208BBC.1000700@xunil.at> Date: Mon, 22 Sep 2014 22:51:08 +0200 From: "Stefan G. Weichinger" Reply-To: lists@xunil.at MIME-Version: 1.0 To: linux-btrfs@vger.kernel.org Subject: Re: general thoughts and questions + general and RAID5/6 stability? References: <8D1A2626CC69D79-11FC-A2C3@webmail-va141.sysops.aol.com> In-Reply-To: Content-Type: text/plain; charset=utf-8 Sender: linux-btrfs-owner@vger.kernel.org List-ID: Am 20.09.2014 um 11:32 schrieb Duncan: > What I do as part of my regular backup regime, is every few kernel cycles > I wipe the (first level) backup and do a fresh mkfs.btrfs, activating new > optional features as I believe appropriate. Then I boot to the new > backup and run a bit to test it, then wipe the normal working copy and do > a fresh mkfs.btrfs on it, again with the new optional features enabled > that I want. Is re-creating btrfs-filesystems *recommended* in any way? Does that actually make a difference in the fs-structure? So far I assumed it was enough to keep the kernel up2date, use current (stable) btrfs-progs and run some scrub every week or so (not to mention backups .. if it ain't backed up, it was/isn't important). Stefan