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 X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0EC72C00449 for ; Sun, 7 Oct 2018 12:27:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C8EF12075C for ; Sun, 7 Oct 2018 12:27:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ohV/9Ccu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C8EF12075C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-btrfs-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727339AbeJGTeH (ORCPT ); Sun, 7 Oct 2018 15:34:07 -0400 Received: from mail-qt1-f174.google.com ([209.85.160.174]:43983 "EHLO mail-qt1-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726344AbeJGTeH (ORCPT ); Sun, 7 Oct 2018 15:34:07 -0400 Received: by mail-qt1-f174.google.com with SMTP id q41-v6so18338353qtq.10 for ; Sun, 07 Oct 2018 05:27:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=bVKwxoA3/mG0pEmUtdPe1MYXm7VX0oYmucCRe4AVAaQ=; b=ohV/9Ccu8VJu9UorLu58Z/92+S0IIJkaBINbBA3NffuHpAP6nhL+RaqfLkiAK0XpLI hQV4UwyChBAXfMyK/8cCVB1KkprkRl/UxbT1bu3Iig7rq+w9DgWUBibKeoL4JifK2sgU U75yj2Nzn24WplMak2ZhLVqHzc+XLy5JmTKTpI74PSY8yjp2VZ6l8W9BSqDs4KrvMXcK pi4YjegRAYbkwRLpilZBa5ad7YM0ay44u1srPjFR4Ee7Tns5D41qh5obYyC6YU1h6Nkp mC0ELxpn9Gq1vClQT5vPwJmhDGMUnd9O4ajKfX+tGu6Qyn7uO5tLZs0c0MqXvJqAuokn yBUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=bVKwxoA3/mG0pEmUtdPe1MYXm7VX0oYmucCRe4AVAaQ=; b=G+XSX2C4ZXXBAvNtILSqgBFOQTJuSMCMoUys1baXpZunznRLrI9flrltccbwvZ80A3 BlOMS59bFAcVArkRp6FMMuZ1lqP4uHuPQ9vgmPKVVQmyVJiuLuJsy5MZJd0VE/zLnPFr d6/QbZAFDMhqqhSq2UCQQfCYsmShq0w0i/P82T4g7Au4hfFu2LXU2lLPamtzp2+MlLb2 taHXQwd1zNqll5rlyPm7ukriIsKtL+tS50D0lc8pU96YkQkP1HQX1cXBy66x6+HBj5Ad ANpvHcQpUxRlMqxRSYm0Q08HrBrzaZx3dbADJ9WbNUu8LnkJ9z+iozjDIeku+EBAD/FU OM3A== X-Gm-Message-State: ABuFfoj7RUTsr0UNuT5wHaCBmQDmWGXKlV/fVUDEh4ep0jz/kKtHnmrC +UXb1ajvBrhhsOA1tyB1l9YaCsn+O7WBX9uYMl0= X-Google-Smtp-Source: ACcGV62fHI0yGlmt1I07BJZtsXqr2AsUJq9kEBerd6bGo+3iL7UNLjZj+ClBLs45XFdQR320jb/4vpf6ld/cZhvAebc= X-Received: by 2002:ac8:4042:: with SMTP id j2-v6mr16169603qtl.28.1538915221191; Sun, 07 Oct 2018 05:27:01 -0700 (PDT) MIME-Version: 1.0 References: <54132790-3f56-ef0f-d818-4f62f0b0a608@gmx.com> <64cd61fe-5e78-6201-f4b2-e88efba139bc@gmx.com> <2122b08c-0fa9-b774-cbad-67b71f5084d4@gmx.com> <14c82713-72c8-a243-293b-5c482031f70a@gmx.com> <7ffc25c7-1442-99da-8600-add6b3ce2dd4@gmx.com> <8968c012-7732-2338-c505-2027539cbe56@gmx.com> In-Reply-To: From: evan d Date: Sun, 7 Oct 2018 14:26:50 +0200 Message-ID: Subject: Re: Two partitionless BTRFS drives no longer seen as containing BTRFS filesystem To: quwenruo.btrfs@gmx.com Cc: linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Thanks for looking at it for me, appreciate the input. On Sun, Oct 7, 2018 at 2:25 PM evan d wrote: > > > > I may as well use wipefs to clear crud from both drives, partition and > > > format them and then use them elsewhere. -- this more or less > > > accurately summarise the situation? > > > > Unfortunately, yes. > > > I recall the machine these drives were in lost the onboard NIC when > the desktop switch it was connected to went up in smoke. Perhaps it > was at that point the corruption occurred, albeit I seem to recall > checking the drives at the time. Such is life. If they pass extended > SMART tests they'll go back into use.