From owner-freebsd-current@freebsd.org Fri Jan 12 15:51:33 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 65367E6C7EF for ; Fri, 12 Jan 2018 15:51:33 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-it0-x232.google.com (mail-it0-x232.google.com [IPv6:2607:f8b0:4001:c0b::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2698570FB9 for ; Fri, 12 Jan 2018 15:51:33 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-it0-x232.google.com with SMTP id r6so9752194itr.3 for ; Fri, 12 Jan 2018 07:51:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=0REWBF+Z011eOGlV3qj+bWC2zwvsDhghra/98PqUDX0=; b=LW14DeUeC9WeRv6YUXngcp0R52ziDJKDx7ZcneTYzd1ine6zY3Pk0ZyprqXbFBhc+w JU0MpP5c50fNHYTCkDHjqWnZnHkibS/r/efdBf/OIo0cW4zaPQIOuKDA0Z9OzfCWS/mK o7Faj2ZSAtiV4rjbH+1oNrCfvnxGEtusipO8hXEcQAuaF33Zx3cZbcED+o0ksmJqB9wJ tOkZECHSY1XJ6UtRcKbVbxe44UGX3FlTR002hUFeB7pE5a03WgZaw/dgvLLVPVgGqKB5 hJZcoX0342YcVnYtdqtwnxSGdRF8NBud6PkpHzuTaJbtzCCt5NNTcWj4zrWdp+Eh4TP+ BNcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=0REWBF+Z011eOGlV3qj+bWC2zwvsDhghra/98PqUDX0=; b=LJxskPnkLpSJ2FU7hPe/6BEC5A5s0yCCrzk0U4bSn7NB8kTHJqofDreqiLj0eSqYB+ qjwpAKisQyYTkWYufkNQGk8ic30Z/Y1utj08eM0SS+IWMqjWFZTU/3ECCq+mUJzVXfWN m7inNppeiMRqq1xY6j0xBMJekHz2b4rGB+VKto9JKQLPPdpSN8h3FibW+PEZ92b91vtH x6PW682Hf09mo5Rd9Pm9uPFGoZIFU7AH6ExKMKlKMZOu2e8Ph8U9Dw91tGW0+QOyTDlA q9+63ODGfUm2UieDeBrYOoMNR6T7SfJ9Hmq38nkE5NS04L6gtH8UMmb/24cHoi2sJKTy LUNw== X-Gm-Message-State: AKwxyteNnITwPhHZQ0NpASORzsKUcsBl/zoZdkSalR7waQ5PnC4jldLz DQ8fcfjH68PFXbm0FxjuKojMtUG+llkoNsUfniKGBA== X-Google-Smtp-Source: ACJfBovjNK1pfLfUz77+zgKDObhRU7xJqA5/f7VpishvskVoDnRpjJ59u1Fq4TA9/AL3R2trNt+q+1jTqPnPdchBgSM= X-Received: by 10.36.91.210 with SMTP id g201mr5487771itb.50.1515772292486; Fri, 12 Jan 2018 07:51:32 -0800 (PST) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 10.79.199.131 with HTTP; Fri, 12 Jan 2018 07:51:31 -0800 (PST) X-Originating-IP: [50.253.99.174] In-Reply-To: References: <20171231004137.4f9ad496@thor.intern.walstatt.dynvpn.de> <23651B78-E31C-4BDD-BCA3-408B8F907884@freebsd.org> From: Warner Losh Date: Fri, 12 Jan 2018 08:51:31 -0700 X-Google-Sender-Auth: uw1z1NpluX7sujVUEMD-uXGpYI8 Message-ID: Subject: Re: r327359: cylinder checksum failed: cg0, cgp: 0x4515d2a3 != bp: 0xd9fba319 Dec 30 23:29:24 <0.2> To: Ed Maste Cc: Michael Tuexen , "O. Hartmann" , FreeBSD CURRENT Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jan 2018 15:51:33 -0000 On Fri, Jan 12, 2018 at 8:28 AM, Ed Maste wrote: > On 4 January 2018 at 03:10, Michael Tuexen wrote: > > > > Not sure this helps: But we have seen this also after system panics > > when having soft update journaling enabled. Having soft update journaling > > disabled, we do not observed this after several panics. > > Just to be clear: The panics are not related to this issue, > > but to other network development we do. > > Both of my new co-op students have encountered this as well: after a > panic (unrelated to the filesystem), SU+J fsck recovery runs at boot, > and than many cylinder checksum warnings are emitted by the kernel. > The students used the default installer configuration; it sounds like > we should disable SU+J by default in the installer until this issue is > addressed. > I've posted https://reviews.freebsd.org/D13884 as well to change fsck from silently fixing the cg checksum to one that's whiny about it as well. Warner