From owner-freebsd-stable@FreeBSD.ORG Mon Aug 6 16:33:06 2012 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3741D1065673; Mon, 6 Aug 2012 16:33:06 +0000 (UTC) (envelope-from kob6558@gmail.com) Received: from mail-wi0-f178.google.com (mail-wi0-f178.google.com [209.85.212.178]) by mx1.freebsd.org (Postfix) with ESMTP id 949C48FC08; Mon, 6 Aug 2012 16:33:05 +0000 (UTC) Received: by wibhr14 with SMTP id hr14so1511778wib.13 for ; Mon, 06 Aug 2012 09:33:03 -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 :cc:content-type; bh=Xc9KbG+mrDwKFGERKLB27m7x3AhOmsUWAMNb1ESvHIw=; b=PCN2j6DlVk2K7IANrmR0qAUyfUBF4qy+DbKcIl3OYza6kZrNh5fsCtbPVgcnJuDpkZ GT88s01fFqJSW/PPxOBCkQcHM4HylNTcbTK6CRUUrM/I1XysSizW/ZGzJfKY5kG47UZa wI+uJRTmYkRARlFRFKtZR+/CukYqqRHc5t/B7RISkFbcQr8bFaQOwL50wXIhKQRd0PCY KBN7TggmPfTrJYjI2bcMrSgKIXgoREjkejq2i/z9bvtkiSfWL8MrcCJM0YuhI6S9gtKK 2FUjhtEqcl0T0YzfVpWR48YRLRBKitc6ySOGYcnOab9AlYXcoT6go81yD2O5CI3+rf8W m4Dw== MIME-Version: 1.0 Received: by 10.216.4.146 with SMTP id 18mr5517630wej.83.1344270783560; Mon, 06 Aug 2012 09:33:03 -0700 (PDT) Received: by 10.223.60.147 with HTTP; Mon, 6 Aug 2012 09:33:03 -0700 (PDT) In-Reply-To: References: <501D52AD.4010105@protected-networks.net> Date: Mon, 6 Aug 2012 09:33:03 -0700 Message-ID: From: Kevin Oberman To: Maksim Yevmenkin Content-Type: text/plain; charset=UTF-8 Cc: Garrett Cooper , stable@freebsd.org, current@freebsd.org Subject: Re: geom mirror now rebuilding on every reboot? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Aug 2012 16:33:06 -0000 On Mon, Aug 6, 2012 at 9:26 AM, Maksim Yevmenkin wrote: > On Mon, Aug 6, 2012 at 9:23 AM, Garrett Cooper wrote: >> On Mon, Aug 6, 2012 at 8:34 AM, Maksim Yevmenkin >> wrote: >>> Michael, >>> >>>> Something in -current and recently MFC'd to -stable is causing all of my >>>> gmirror drives to rebuild on reboot :-( >>>> >>>> Being remote and these being production machines, I suspect SVN r237929 >>>> and r237930 in -current and SVN r238500 to -stable but haven't yet been >>>> able to prove it. >>>> >>>> Is anyone else seeing this? >>> >>> yes, i've seem something similar only much, much worse. one of our >>> production systems completely kept loosing its gmirror volumes on >>> every reboot. it looked like gmirror metadata were completely >>> corrupted. rebuilding mirrors and reverting back to previous kernel >>> seemed to work. someone else is tracking it down. >> >> Is this is in 9.1 -PRERELEASE, -RELEASE (or whatever the official >> label is...)? If so, it seems like this would be a ship blocker. > > sorry. its releng_9/9-stable. gmirrors are on two ssds. we use gpt and > gmirror individual partitions, not entire disks. I may well be confused, but I don't understand how you can use GPT for a single partition. Looks to me like a disk is GPT or legacy. Declaring which is the first command when setting up a new disk. -- R. Kevin Oberman, Network Engineer E-mail: kob6558@gmail.com