From owner-freebsd-questions@freebsd.org Sat Aug 22 14:13:10 2020 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 800F53BC5CE for ; Sat, 22 Aug 2020 14:13:10 +0000 (UTC) (envelope-from ctuffli@gmail.com) Received: from mail-yb1-xb2c.google.com (mail-yb1-xb2c.google.com [IPv6:2607:f8b0:4864:20::b2c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BYgMm37PDz4gFP for ; Sat, 22 Aug 2020 14:13:08 +0000 (UTC) (envelope-from ctuffli@gmail.com) Received: by mail-yb1-xb2c.google.com with SMTP id a34so2616881ybj.9 for ; Sat, 22 Aug 2020 07:13:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=J+HidkZ4fsAr1xROPJ6DQ5nZ5HWb3xdCPVlzgWjM6TY=; b=os0OhHkXgKtaHkY8PfSQOYb35e+cGnDhk15xMdx6xfGJXsM1Pa7ZIg2YDk9AagFmjI KQMDzjWRRu9JlcbXScy2Txcn+X1nhajUdnexPIkkbD9KoI+ycyDnBjmHCQLJ7CFCFROn Dz751BOdePJovCqcfmqQOLT3KF0OFgLbH3w85WRsJQtbgmgPVgyVVJ/zH84L7IMKUXFQ fIxoqQtoYyCTUOrZBsMSYkQ1x7xVjb2uaXSvSglvOIyjGVSWdTnI4p5IksNJLdLF5a28 liaazLfY5JW+yYBuBseJvFhUDt29rIylCYU/MeP/bonqFycegOqIMh6fmfyhJ32BSa5u hPTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=J+HidkZ4fsAr1xROPJ6DQ5nZ5HWb3xdCPVlzgWjM6TY=; b=DBfsETX77B9LcwoL7KDZnuyaLXPVgNkh7zWT7nqEPaKdDgaYBEWsf7buCirv1nG2Y0 sl4XXKalRJe11f5wfstGDlevXFNnGRRB5OPsHFHk5Js9OpyyIE50w6Jwl0KeBOVGMqyO /P/++1uKrWemAevPnvjr7qIJhwb6s8+zdasZP6FlkGQ1KUw2p3l8FycmfT7EkXHDQIkI g28hqlGaa/EoKD0SAnHfb93/Ub0zWIqf+JqcfAXWz5dkGiQ55crxrDQ5ZHW7iu6TFmG8 ghQBxLp3dxhNMPhZMiFPCxPQABqr1MXcN/EkV1wKLZzgCIP9dOGacWjCX4monTFi85mT zIrg== X-Gm-Message-State: AOAM5312/yvduwSVHlGhlOZjJ3iWF27RGAzQZhq39uWEoWzkaZBfZv7y mEiWnBIYlfiW9wVSDtJ+fXRU1nsQL+sWwsRl6xTWQ6TdBiFERg== X-Google-Smtp-Source: ABdhPJwVjn4gla842j04KQCFCIYi2b/IqLWGLIhZgAPa9+PjemSDj+YaJYBbCidC9700Tq0cza/mP8VuH6GJpibac4M= X-Received: by 2002:a25:7453:: with SMTP id p80mr9675100ybc.441.1598105587195; Sat, 22 Aug 2020 07:13:07 -0700 (PDT) MIME-Version: 1.0 From: Chuck Tuffli Date: Sat, 22 Aug 2020 07:12:53 -0700 Message-ID: Subject: UFS alternate super block error To: freebsd-questions@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 4BYgMm37PDz4gFP X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=os0OhHkX; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of ctuffli@gmail.com designates 2607:f8b0:4864:20::b2c as permitted sender) smtp.mailfrom=ctuffli@gmail.com X-Spamd-Result: default: False [-1.19 / 15.00]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::b2c:from]; NEURAL_HAM_SHORT(-0.19)[-0.192]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-questions]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Aug 2020 14:13:10 -0000 Recently, I enlarged the file used to back a FreeBSD 12.1-RELEASE-p7 virtual machine and thought I did all of the normal steps to grow the file system. Something must not have gone quite right as the boot stops with: ... Trying to mount root from ufs:/dev/gpt/rootfs [rw]... Setting hostuuid: 5defeee9-d2e2-46e2-b2bb-203dd6e46f1f. Setting hostid: 0x4a7a75f3. Starting file system checks: Warning! Some of the devices might not be available; retrying Waiting 30s for the root mount holders: usbus3 usbus2 usbus1 usbus0uhub1: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered uhub3: 2 ports with 2 removable, self powered ..uhub0: 6 ports with 6 removable, self powered Restarting file system checks: Unknown error 3; help! ERROR: ABORTING BOOT (sending SIGTERM to parent)! 2020-08-22T13:32:36.786266+00:00 init 1 - - /bin/sh on /etc/rc terminated abnormally, going to single user mode Enter full pathname of shell or RETURN for /bin/sh: entering the shell and then immediately exiting allows the boot to continue successfully. Running fsck from shell indicates there is an error with the alternate super block: # fsck_ffs -d /dev/gpt/rootfs ** /dev/gpt/rootfs SUPER BLOCK VS ALTERNATE MISMATCH fs_sblkno: 24 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_cblkno: 32 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_iblkno: 40 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_dblkno: 5056 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_ncg: 162 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_bsize: 32768 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_fsize: 4096 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_frag: 8 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_bmask: 0xffffffffffff8000 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_fmask: 0xfffffffffffff000 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_bshift: 15 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_fshift: 12 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_fragshift: 3 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_fsbtodb: 3 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_sbsize: 4096 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_nindir: 4096 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_inopb: 128 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_cssize: 4096 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_ipg: 80256 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_fpg: 160280 vs 0 SUPER BLOCK VS ALTERNATE MISMATCH fs_magic: 0x19540119 vs 0 VALUES IN SUPER BLOCK LSB=128 DISAGREE WITH THOSE IN LAST ALTERNATE LSB=206440832 IGNORE ALTERNATE SUPER BLOCK? [yn] I've tried running fsck a few times, but this issue persists. Is there any way to fix this? --chuck