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 79C4CC433F5 for ; Sat, 23 Apr 2022 20:54:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237009AbiDWU5H (ORCPT ); Sat, 23 Apr 2022 16:57:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236075AbiDWU5F (ORCPT ); Sat, 23 Apr 2022 16:57:05 -0400 Received: from mail-il1-x133.google.com (mail-il1-x133.google.com [IPv6:2607:f8b0:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0EAA312C434 for ; Sat, 23 Apr 2022 13:54:07 -0700 (PDT) Received: by mail-il1-x133.google.com with SMTP id e1so7087107ile.2 for ; Sat, 23 Apr 2022 13:54:07 -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=+86Ed/isXjevaMMTvI2TKVPVCkUG1nFNM21bvVYiNq4=; b=ZQOhaNPmZhGjeXdFp2cyyhAJ93mfDEWZ05qPO6vD520doP6YKsM7fNTqDGow2w5E7K 30OHejDsi1e6d6K+04iQphTugwETdmJ4Y5juAd+wTMldsrqpubHNBoInoj3KIEXbab+B oPq3YLnb7CEZ6/DfqtnkET4HYwxqSv9p1Tptw6QWoa9w4brLuZAnaZI57t1BgfhMhfjJ vwR5ipfvCb5jWk+dmqH2vog77GjAiB0ROBlSRbCTYBKN8e80nPAdJc1Xcbu0bgJkaQ48 C5p7V0H03Lv4mNBfPenZiCD0hbUNuF2fP2nofKMFArGLxeJMNFGB6tsJProMM5Q/Xqer EEhg== 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=+86Ed/isXjevaMMTvI2TKVPVCkUG1nFNM21bvVYiNq4=; b=k6s6Y3hm66oNDQcsSZNaBhRiV3hr1fvXuMQDUxzy1DFwDTpi2vUZRgTRTHhKqHs7Me CdL8JRBbLrSEyhzWltNou7BtO8bZHRxeRQxNaFmm4HjQnsqg8cZau03VhhP8dKAXhVBu I8aLJg8dV7fDmuP4VVff23zoBCWg0zi11WnAHJV9lmQ70B1QEhk1DInyIIcMNrkwWRaf VOtr5H9hrxYQG0/3skECy2pGYHdz4ll2S2Pyyrzj/mDio5CVJcmdNAXOlb4DkC5PGIMv 2jB0dH1fKKrPPu8duYm07NOKrb/iWPaQwAU5Zc4A6EWQPSxIIj8CyiuyKTt2XU6aceqh pXGw== X-Gm-Message-State: AOAM531nDGM85uIpTUuHyJHSWYiPiJc1ei8nB1zdVnU3oGQ/3U4JxPeY MlBZPizSiH6Xm+mYxo2D2+bhvZFdjFYnr8szzBsuAlsabHA= X-Google-Smtp-Source: ABdhPJy9r1oRJ+0q1GelSm8IxnOTYW+YliiC7QQGZm+Y4NKXUU4vXl/17yvxM7jvjLwmj0v6vBXljG7YNYHuWRgS6u0= X-Received: by 2002:a92:d6c9:0:b0:2c7:aba1:6231 with SMTP id z9-20020a92d6c9000000b002c7aba16231mr3889757ilp.206.1650747246206; Sat, 23 Apr 2022 13:54:06 -0700 (PDT) MIME-Version: 1.0 References: <20220406000844.GK28707@merlins.org> <20220406040913.GE3307770@merlins.org> <20220406191317.GC14804@merlins.org> <20220422184850.GX13115@merlins.org> <20220422200115.GV11868@merlins.org> <20220423201225.GZ13115@merlins.org> In-Reply-To: <20220423201225.GZ13115@merlins.org> From: Josef Bacik Date: Sat, 23 Apr 2022 16:53:55 -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@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Sat, Apr 23, 2022 at 4:12 PM Marc MERLIN wrote: > > On Fri, Apr 22, 2022 at 01:01:15PM -0700, Marc MERLIN wrote: > > > Now if we get to Monday and it's still running I can take a crack at > > > making it faster. I was hoping it would only take a day or two, but > > > we're balancing me trying to make it better and possibly fucking it up > > > with letting it take the rest of our lives but be correct. Thanks, > > > > Makes sense. I don't need faster, and it may not be able to go faster > > anyway, it's a lot of data. Just wanted to make sure the output and > > relative slow results were expected. > > Looking at the output, is there any way I can figure out if it's at 5% > or 80% completion? > > tree backref 238026752 parent 236814336 not found in extent tree > backpointer mismatch on [238026752 16384] > adding new tree backref on start 238026752 len 16384 parent 236814336 root 236814336 > Repaired extent references for 238026752 > ref mismatch on [238043136 16384] extent item 0, found 1 > tree backref 238043136 parent 236814336 not found in extent tree > backpointer mismatch on [238043136 16384] > adding new tree backref on start 238043136 len 16384 parent 236814336 root 236814336 > Repaired extent references for 238043136 > ref mismatch on [238059520 16384] extent item 0, found 1 > tree backref 238059520 parent 236814336 not found in extent tree > backpointer mismatch on [238059520 16384] > adding new tree backref on start 238059520 len 16384 parent 236814336 root 236814336 > Hmm I don't know, that's byte 227, but you're in fs trees now, so hopefully soon? I've got some free time, let me rewrite this to be less stupid and see if I can get it done before your thing finishes, and I'll add some sort of progress indicator. Thanks, Josef