From owner-freebsd-stable@FreeBSD.ORG Wed Apr 30 03:07:46 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4EE7DDBC for ; Wed, 30 Apr 2014 03:07:46 +0000 (UTC) Received: from mail-vc0-x22a.google.com (mail-vc0-x22a.google.com [IPv6:2607:f8b0:400c:c03::22a]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 087DB1B81 for ; Wed, 30 Apr 2014 03:07:45 +0000 (UTC) Received: by mail-vc0-f170.google.com with SMTP id hr9so1444559vcb.15 for ; Tue, 29 Apr 2014 20:07:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=kIsFOJgmzmOYdRf15Vjp6caxd+DzjZ+XyXtog0BbRPM=; b=AbX0YO15e4MS15AqVNDti4SxWkImhTWpC9t6GKM45yeOcn+JTN4oVZnNtgX1OiTjN1 BwFGd71oLLv9hZEGrDFSj1sMmJiavwkdSNTa4ZH8+TH1XELC2cYyjMf/PAFRI/996Xn5 +4I/R5MWsn3mM0xe0OLs8TOM6jTliuvekdytD2ycFOc05XA536cgZ9I3gsmqzZ/vETYZ x6wDuNHCfdEpoEMiKMdh51E2HuWyUw7DAjqdKBHQlZM7t4So5ZdZrZKQ4dvt2JIJsTBg pyJHPpqmYYc4QfJJ8nRvWK9fjbK7MHOjbopH8b7BHHmahLLJtvnQALrFzwtuh/Sc6Hku FcJg== MIME-Version: 1.0 X-Received: by 10.58.230.103 with SMTP id sx7mr1557904vec.28.1398827264252; Tue, 29 Apr 2014 20:07:44 -0700 (PDT) Received: by 10.221.65.198 with HTTP; Tue, 29 Apr 2014 20:07:44 -0700 (PDT) In-Reply-To: References: Date: Tue, 29 Apr 2014 23:07:44 -0400 Message-ID: Subject: Re: RELENG_8: ufs: "ROOT MOUNT ERROR" From: grarpamp To: freebsd-stable@freebsd.org Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Apr 2014 03:07:46 -0000 Adding some info... > On an i386 GENERIC ... > RELENG_8 from this week fails to mount root. The above means svn 265062. I have verbose dmesg from both if need be. I've only briefly compared them so far. > gpart show ad0 > => 63 17803377 ad0 MBR (8.5G) > 63 6421905 1 freebsd [active] (3.1G) > 6421968 11381328 2 freebsd (5.4G) > 17803296 144 - free - (72k) > > *** ad0s2 is actually part of a zpool now. I don't think there is > a proper slice type for that, and I couldn't find any list in fdisk.c > or /usr/include. I thought that might cause a tasting issue but I > checked and the first 8k of ad0s2 is all zero's. boot0cfg -v ad0 # flag start chs type end chs offset size 1 0x80 0: 1: 1 0xa5 1023: 15:63 63 6421905 2 0x00 1023:255:63 0xa5 1023: 15:63 6421968 11381328 version=2.0 drive=0x80 mask=0xf ticks=182 bell=# (0x23) options=packet,update,nosetdrv volume serial ID 0000-808f default_selection=F1 (Slice 1) fdisk ad0 ******* Working on device /dev/ad0 ******* parameters extracted from in-core disklabel are: cylinders=17662 heads=16 sectors/track=63 (1008 blks/cyl) Figures below won't work with BIOS for partitions not in cyl 1 parameters to be used for BIOS calculations are: cylinders=17662 heads=16 sectors/track=63 (1008 blks/cyl) Media sector size is 512 Warning: BIOS sector numbering starts with sector 1 Information from DOS bootblock is: The data for partition 1 is: sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD) start 63, size 6421905 (3135 Meg), flag 80 (active) beg: cyl 0/ head 1/ sector 1; end: cyl 1023/ head 15/ sector 63 The data for partition 2 is: sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD) start 6421968, size 11381328 (5557 Meg), flag 0 beg: cyl 1023/ head 255/ sector 63; end: cyl 1023/ head 15/ sector 63 The data for partition 3 is: The data for partition 4 is: