From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A83ADC433FE for ; Mon, 9 May 2022 01:26:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233553AbiEIBac (ORCPT ); Sun, 8 May 2022 21:30:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235017AbiEIA0W (ORCPT ); Sun, 8 May 2022 20:26:22 -0400 Received: from mail-io1-xd35.google.com (mail-io1-xd35.google.com [IPv6:2607:f8b0:4864:20::d35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 296512673 for ; Sun, 8 May 2022 17:22:31 -0700 (PDT) Received: by mail-io1-xd35.google.com with SMTP id z26so13718082iot.8 for ; Sun, 08 May 2022 17:22:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=g9Zbk/ZFfu+K5Y3/26OG73RgJYYbTiAn1TqKVvCBAc4=; b=sMuvQLNS02y2Hj0i57GcIyg9VYcOY9L4V029Rhuv7Xz6Lg5UdqveKDyZs9wumjFmMk SnXqCooCtOAAXcpvz/1VsEXqWpyR1Q9cSXtNiPPANAWNHMhRc7E6RpuvvRIuaGjLkS/y GOdYM1bEx30rEgOtKXdmSyYmr9+I9boFg4Y5rN38jp2PYktRtQ1jQzWfBoEXsBnwu/M/ 7goVW8hTqaSVOP/o0KTodLIxO3+l2f70NtZYK2i84i/YhYtnm0OabzwQ+R64PMuGnAs+ i+eCteEP3EnbkMdAOPIsdMcBPpY+1g47BhoGrQPC5gv8VSq1LHXOfEvZI0BNRPsY+V0T 2RHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=g9Zbk/ZFfu+K5Y3/26OG73RgJYYbTiAn1TqKVvCBAc4=; b=hCZDyvuLd6j+Ymf62aUuv2T7UuS2AnVZbqSNJCU7zZD79c6uAjLQv8TZY3LcM2m8yt CxA3KFvrpF98r//nLZW0U/nGmO+ygWO1+6TGtEIDdJ6y244aLM1UhxW1ET/B1dcx6K3U hNOl1pL6gPJ7oDsp2cdVDdCr8D/DG1V0ZRYhGh2z1BwyThT0JGjQPSLcJHx+5k1Utenh b2mK3Mnl/ZuouavIzO9oMYITVQkn5pMSMrLoiNPR5wla9eXA5aVFibrAp/3Tvc3K676s n7xII4SzaLZHKe12vHctNqwOEn3RudBVYgZcGcsOOPkSPpccEyADcLBsSJREGHwNFTkt SUnw== X-Gm-Message-State: AOAM533hpz95z066/x63lAw8/koxtTuPcmYB5BU/h/4om9D4h15XGDYA J+ffrtNJ5CdyrkjRiwqnIA73/S2SOJw9rAVazlGobYbTquI= X-Google-Smtp-Source: ABdhPJw6eTEQsZQQFzRy3jwqMH0NdDhGfuDPd7hSgi26cxT7MxpBJXazmw97hlf/dHY/LA2qKX5ArVmzEaXVH5WkPRQ= X-Received: by 2002:a05:6602:1545:b0:65a:c88e:4dfc with SMTP id h5-20020a056602154500b0065ac88e4dfcmr4426717iow.134.1652055750528; Sun, 08 May 2022 17:22:30 -0700 (PDT) MIME-Version: 1.0 References: <20220507153921.GG1020265@merlins.org> <20220507193628.GO12542@merlins.org> <20220508194557.GP12542@merlins.org> <20220508205224.GQ12542@merlins.org> <20220508212050.GR12542@merlins.org> <20220508221444.GS12542@merlins.org> In-Reply-To: <20220508221444.GS12542@merlins.org> From: Josef Bacik Date: Sun, 8 May 2022 20:22:19 -0400 Message-ID: Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) To: Marc MERLIN Cc: linux-btrfs Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Sun, May 8, 2022 at 6:14 PM Marc MERLIN wrote: > > On Sun, May 08, 2022 at 05:49:17PM -0400, Josef Bacik wrote: > > Yeah this is the divide by 0, the error you posted earlier is likely > > because of the code refactor I did to make the delete thing work. > > I've added some more debugging to see if we're not deleting this > > problem bytenr during the search for bad extents. Thanks, > Ooooh right this is the other problem, overlapping extents. This is going to be trickier to work out, I'll start writing it up, but I want to make it automatic as well, so probably won't have anything until the morning. Thanks, Josef