From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from magic.merlins.org ([209.81.13.136]:36459 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932554AbdKQFxV (ORCPT ); Fri, 17 Nov 2017 00:53:21 -0500 Date: Thu, 16 Nov 2017 21:53:15 -0800 From: Marc MERLIN To: Roman Mamedov Cc: Holger =?iso-8859-1?Q?Hoffst=E4tte?= , linux-btrfs@vger.kernel.org Message-ID: <20171117055315.7bmhthyqityiffwl@merlins.org> References: <20171116170445.24n57phzltgiehj6@merlins.org> <20171116170742.vyhxckxrgjzwqyvf@merlins.org> <70b25128-d724-4e8e-9835-4a092cf8d5a6@applied-asynchrony.com> <20171116214551.vpp4eevs7b4bszjt@merlins.org> <2b97e49b-74fd-77c1-a340-8254f8999bb1@applied-asynchrony.com> <20171117001256.GN10969@merlins.org> <20171117104148.04986eee@natsu> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <20171117104148.04986eee@natsu> Subject: Re: 4.13.12: kernel BUG at fs/btrfs/ctree.h:1802! Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Fri, Nov 17, 2017 at 10:41:48AM +0500, Roman Mamedov wrote: > On Thu, 16 Nov 2017 16:12:56 -0800 > Marc MERLIN wrote: > > > On Thu, Nov 16, 2017 at 11:32:33PM +0100, Holger Hoffstätte wrote: > > > Don't pop the champagne just yet, I just read that apprently 4.14 broke > > > bcache for some people [1]. Not sure how much that affects you, but it might > > > well make things worse. Yeah, I know, wonderful. > > > > Oh my, that's actually pretty terrible. > > I've just reverted both my machines to 3.13, the last thing I need is more > > btrfs corruption. > > Why so far back though, the latest 4.4 and 4.9 are both good series and run > without issues for me since a long time. Or perhaps you meant 4.13 :) Typo indeed, I meant 4.13. > I suggest that you try lvmcache instead. It's much more flexible than bcache, > does pretty much the same job, and has much less of the "hacky" feel to it. I can read up on it, it's going to be a big pain to convert from one to the other, but I can look at it for new filesystems. Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ | PGP 1024R/763BE901