From owner-svn-src-head@freebsd.org Mon Jun 11 19:53:40 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D648F1011159 for ; Mon, 11 Jun 2018 19:53:39 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-it0-x22c.google.com (mail-it0-x22c.google.com [IPv6:2607:f8b0:4001:c0b::22c]) (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 63F297A76F for ; Mon, 11 Jun 2018 19:53:39 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-it0-x22c.google.com with SMTP id m194-v6so11846336itg.2 for ; Mon, 11 Jun 2018 12:53:39 -0700 (PDT) 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=ZUiEXd6kQOXD0EYzSR1q+fxjDtJvCf10XTF1sIZP5CI=; b=r4HcmUCxc4Yf54qV5IGmEONxtVDOljS5AbBk5hZag64xnCc+5EtfEQl69/qDJ3I+EV oDF9hStEwVrPbKAksexLD+3kk4RfvdfCfUvdwO1akxpv50PdnsvMBiDXzoim2bYqZWfh rhQXYZGmSAl0BBgAul1XK2CaFnNRREWbb/It0OrwGrG0Cj/pA7yD0P94oAW4Eb2JUMrC 6nqniXvZIYeuSS6QKYAN+t2lJEq8icBZXA0khMfz2e25Krlc2xvclcau1THGt0qIvYiV vPKe3k0xZ5PRnwtT/ZBeNDEFuXED5oPXFv9Mc0g+BDQmOKSaOgaHAkJavyEta1g0+V6V aiNg== 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=ZUiEXd6kQOXD0EYzSR1q+fxjDtJvCf10XTF1sIZP5CI=; b=hWRNXvhQ09NPPJRTu+GNSHDVxfteKIKj8CBT2jlf4tQSyPz0jtAC3nlDMOpzuOh2VZ COocWiwp3xSFNjblkAGdFgdpGMknDAb4NYuEkq1945vkZDk1EISMxRE4PQf62jpd6pXQ t15JiXXsKl6pljvMUj2YaJec3w+nIeTTp8oRPwot+mgjScNntgQZXMVsoUViIZHQHVu/ u3R1fslyiNh/5O0kIpGF/CgD3a/oWGhrgREEvU3/n+gU7rSu/xqmjCdH/JMdOsLW+iFQ xqhHFINr22n3rpo9jJe8lPR+eKTiHTvs4YvjYkMF3h448lWdfAtUxDPvUVQj6BYYQ+6n i7Fw== X-Gm-Message-State: APt69E3QVq/qzaJcc+77iLgIW0N8wPJdzn1Kmb7hE1f145caLN+QeOMA ojQfrNR9CwvxuDUVCm9K9zxlk1ZW61pIaXT6ld8ijQ== X-Google-Smtp-Source: ADUXVKJ2Z+Jpr+LxW899IhAVwin3RDFnuVu2tgFrX5FBZMdUkb/Q1FJyn1qZhOR4n0M4HmcrpHKQDDfvT/0uzHysdjo= X-Received: by 2002:a24:7c8d:: with SMTP id a135-v6mr376672itd.73.1528746818719; Mon, 11 Jun 2018 12:53:38 -0700 (PDT) MIME-Version: 1.0 Sender: wlosh@bsdimp.com Received: by 2002:a4f:d028:0:0:0:0:0 with HTTP; Mon, 11 Jun 2018 12:53:38 -0700 (PDT) X-Originating-IP: [2603:300b:6:5100:1052:acc7:f9de:2b6d] In-Reply-To: <201806111952.w5BJqQNU029751@pdx.rh.CN85.dnsmgr.net> References: <201806111932.w5BJWfCd045993@repo.freebsd.org> <201806111952.w5BJqQNU029751@pdx.rh.CN85.dnsmgr.net> From: Warner Losh Date: Mon, 11 Jun 2018 13:53:38 -0600 X-Google-Sender-Auth: 8X6A-PpjhF4uDy8L7px_Kh3anlQ Message-ID: Subject: Re: svn commit: r334970 - head To: "Rodney W. Grimes" Cc: Warner Losh , src-committers , svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.26 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Jun 2018 19:53:40 -0000 On Mon, Jun 11, 2018 at 1:52 PM, Rodney W. Grimes < freebsd@pdx.rh.cn85.dnsmgr.net> wrote: > [ Charset UTF-8 unsupported, converting... ] > > Author: imp > > Date: Mon Jun 11 19:32:40 2018 > > New Revision: 334970 > > URL: https://svnweb.freebsd.org/changeset/base/334970 > > > > Log: > > Document the dump issue in UPDATING so people understand when they > > get a new diagnostic. > > > > Modified: > > head/UPDATING > > > > Modified: head/UPDATING > > ============================================================ > ================== > > --- head/UPDATING Mon Jun 11 19:32:36 2018 (r334969) > > +++ head/UPDATING Mon Jun 11 19:32:40 2018 (r334970) > > @@ -32,6 +32,13 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 12.x IS SLOW: > > "ln -s 'abort:false,junk:false' /etc/malloc.conf".) > > > > > > +20180611: > > + A bug in dump has been found where it can incorrectly dump > filesystems > > + with more than 512k inodes and produce corrupted dump images. > r334968 > > + closes the door by not dumping filesystems with more than 512k > inodes. > > + While older dumps may 'work' the image they produce may or may not > be > > + readable depending on many factors. > > + > > Does it make since to put a temporary warning in newfs to warn users > of the "may bot be able to dump this fs" issue? > It does. However, there may have been an error in assessment, which I'm working through now. If so, there will be a revert. Warner