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 01F4DC433F5 for ; Tue, 31 May 2022 19:51:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347510AbiEaTvE (ORCPT ); Tue, 31 May 2022 15:51:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347719AbiEaTu5 (ORCPT ); Tue, 31 May 2022 15:50:57 -0400 Received: from mout.gmx.net (mout.gmx.net [212.227.17.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68A6F69B6D for ; Tue, 31 May 2022 12:50:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1654026652; bh=WzxJEV2mbkLPTq5rrAyJ/tCykiYEk69HaLLEKETyMf8=; h=X-UI-Sender-Class:Date:To:From:Subject; b=BTGgeRIjmpit5JwvAwPA5gItFU2832luUgk7a9uLg8hlFyNQXmzcInYMewWJACTSd y1iZFiS5DX3Y0tSUwf5WAmf73buZJzYtp6PJfbIAHoc4Dtk6HtsDCT3TQmnrDq2+In Aq6EjABHevzsw2rOB5uQFLcfQUxgXspzO2gfDsMY= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [10.0.0.100] ([217.227.44.38]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MQ5rU-1o9EvE2emW-00M4Ri for ; Tue, 31 May 2022 21:50:52 +0200 Message-ID: <9c3fec36-fc61-3a33-4977-a7e207c3fa4e@gmx.de> Date: Tue, 31 May 2022 21:50:52 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 To: linux-btrfs@vger.kernel.org Content-Language: en-US From: =?UTF-8?Q?Lucas_R=c3=bcckert?= Subject: [HELP] open_ctree failed when mounting RAID1 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:KTSz+TGrtMyutPw2cuErBHpGNq3pHo3ivzkdvL6bjYP2BG/ILOw Q6OvrHImJ8lT/lLxsaFkWvJQDlhcax/0Vxtcb2QXbGIGXzyRVQjFqb+2J7nRs9qDmW/lUMv 8HvyU7TA7SVZWXjMt3grYHBaRL7Z/BJy3+t2g42h2TflTxctwcRmcxB+B/o0fYG9A9U6cMr N5pVAJQI9Bo5MFtX2nEWg== X-UI-Out-Filterresults: notjunk:1;V03:K0:PIU9wopapZU=:hirWQKmFF07pU6T9znLgmr WCJQr8gsf6RgyU2cT9XsvvDFfLV931D9QXjoN9sZEeSZd6X6VsO8JlThrOcYOW3Pjvr1KRzK5 X0xGVWhYP9BEjj++HBRsfPH+5fdhGdfO0ctGm4jO3Eh/4HBoZR9RISmiY/ttPVGKcmd6OH8PK ZoYZdeqa+NbHs9mOuhLUZxjHlKxJ7DeY+BTM3BWg0oRG2gx2ztVYXyrp1ctAIZVHT5DNMKY49 UzwRis7fWPg9k17Wr3Xi3mvzrfkhZeuI8Xzef1sS+WUhlSlqrXhbQUBi9l+sGM7lBP5IYb5be B8METN2mDp3swmRETEip1JwRjmXGDdNPu1JrxXMJ1wF6ZB7Ejsl8gvfJnI4KbHrUqxJvhQVvQ anOjWqdj+wZZkLaMYD8qD7xoK86RwSmtV6GslMktR6uRjXqgeMIrHaTAloDD+/uiacYUz+CKJ 7Jk4dNAIxMPK4qfI38azgvAWn6wjfYASY5Cvjln4rNJ8vJ97Tu9gqwMyGVbQFaRQHKxP547DX +BIu6KW6KQOEuc0jHDKkcWteW9MIbLDDQyCos5RuZoGH1OM07FVaQwAGzv3XJpfTWBS1OiGsp 1B24t1CdlUJxnrN8GE6jx+QbSM84wyidltMQJt4qf3cMIDO3VlG9+h8AmBNpeprVqiW+L5Rf3 msrJ2rSrS2vm30wiUHELsogVgYn3fZ5R3jBBhkMX2MX3f/0lMORCO6O+zPhqLB2grON9w9gba 3lNimW9LGOGslMOx9x6Whjbqd3HQRFbpFZtT0eNrOdd5hcX2xooYoj8pUfrq8SPG5kRyvNrPM WDE2lw2MPPTrT1UJCidrGnOqr24jIAex6AKoV/RkpIVklRVtbVhMunKoDTN8hLzGrGTWXIUFe N7zOuod5ehNDoxMzXIIl+iMQy4QBvuQ/1LFYQx2ZBcSP56EwBittSFzUbeiSp3JkF9XRL61jS Y9be6ca5CzQkWVL2hj7aJTTRDPdCfaJYy0qLzrziMEa/f8Mvis6QGJORDfX+CTOgnJ1+ZhNPV NRIULoHVG8AOPZs/gJEmsQEAcqmbZG2PaxrYXVeLTnxPma58VrsfrvVKqKqJh/GYnpb/U8E3Y H9CKbnZlY11PI2Q9RMaMmYBUo52DZt5U1Gz/yVaKmBvuoc/LdJnqAspug== Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hi, i run two HHD's(sda;sdb) in RAID1. Kernel: 4.9 Distro: Linux odroid 4.9.277-83 #1 SMP PREEMPT Mon Feb 28 15:16:26 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux btrfs-progs: 5.4.1 I created the filesystem with: mkfs.btrfs -d raid1 -m raid1 -L somelable -f /dev/sda /dev/sdb And added it to my fstab: UUID=3D =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 /mnt/somefolder =C2=A0= =C2=A0=C2=A0 btrfs compress=3Dzstd=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 2 When running: mount -a i get an error: mount: /mnt/backup: wrong fs type, bad option, bad superblock on /dev/sda, missing codepage or helper program, or other error. and dmesg reports: BTRFS error (device sdb): open_ctree failed Yours sincerely Lucas