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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,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 CCBEEC04AAF for ; Tue, 21 May 2019 08:56:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F7DE20863 for ; Tue, 21 May 2019 08:56:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lTdLTv9g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726513AbfEUI4o (ORCPT ); Tue, 21 May 2019 04:56:44 -0400 Received: from mail-wr1-f52.google.com ([209.85.221.52]:44859 "EHLO mail-wr1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726289AbfEUI4n (ORCPT ); Tue, 21 May 2019 04:56:43 -0400 Received: by mail-wr1-f52.google.com with SMTP id w13so6844973wru.11 for ; Tue, 21 May 2019 01:56:42 -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=xSLeVATyZeKxzIPJI5s4Ygp4G1qEfpuN/TPytiRyXJQ=; b=lTdLTv9gc/xOdr36tP2z5tMPHxog+TWB2u/Z5oSXtM0jClAgQ4Bq+ab/s/mbWonUnQ 96ykb8hcIeLMeczaJdEETW+WDoub2Xdn7QqGv+5xkoVwNoxhctR9b3E8GYW7xhstXosq KIsEcd6lZIpM7f74R4OIPM8Lx5jkzCNRc6Q+Xrj5/vklt6HW6mJ62led5Bk0kRZA7KXt w9ZmHhpDlYI7Wsydn56ucU1w62av601WCAXOe3f3CsmP2ubB2F8UQis7OdvhcZMnR6Ij IxyEk7t5yFgRFV2iUhzNOAHC+FYIjH6cNiYdIsYFG6cPH+rrFmR8t6+/9OKU5kRQYLuf 612w== 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=xSLeVATyZeKxzIPJI5s4Ygp4G1qEfpuN/TPytiRyXJQ=; b=daHzFTCwiADtapose5nIjg/CqlrevSyOk4444eGFRvY7FMg6d2crPCDzVnnqGM1MQv N1WMM2xgPhsw1zS+RFmYjc6GFJfADAy179sMvSXgF31KovjcCxdLydRkG8+im9zD6Ps4 kLxw4bJgdGmxku3X+0pCtrWXDK04+e5kOZQj0fLkdCAEuJreLzUDEGutKUY4IoX5atGX BoH0t/kMajbytiCNL+2PNQqtwhaOykdPqobKn0b9qiGAgDkHw/0GM4DJitvGgxW8Mxih 4VEAhCJZsgKaTfI5bY1OY7iOlfeD8AN0oCrb8C14+R+d8IME70rSm8bajn6efTrdMZp/ 4OsQ== X-Gm-Message-State: APjAAAXz8/W9VgDChRFRV87I3F7Cd7yA26PNTrIMcsxandPnQnwjsrCw Vdz9907EQ1VW8N6xE2BRuSgYj0oyntvbqVg4doWyvQ== X-Google-Smtp-Source: APXvYqxKrGcrcHbC8kJ2NDiKjDtoHQX0i4lNAN2kBbgsBjoq4otQiOIEgvAQ5al4HLE/r29ze7J/cYz7blfDjAaQQMU= X-Received: by 2002:adf:c188:: with SMTP id x8mr39183345wre.256.1558429002239; Tue, 21 May 2019 01:56:42 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Patrik Lundquist Date: Tue, 21 May 2019 10:56:30 +0200 Message-ID: Subject: Re: "bad tree block start" when trying to mount on ARM To: Erik Jensen Cc: linux-btrfs 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 On Tue, 21 May 2019 at 10:35, Erik Jensen wrote: > > I have a 5-drive btrfs filesystem. (raid-5 data, dup metadata). I don't know about ARM but you should use raid1 for the metadata since dup can place both copies on the same drive.