From owner-freebsd-questions@freebsd.org  Thu Jun 23 21:41:05 2016
Return-Path: <owner-freebsd-questions@freebsd.org>
Delivered-To: freebsd-questions@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 549AFB741BC
 for <freebsd-questions@mailman.ysv.freebsd.org>;
 Thu, 23 Jun 2016 21:41:05 +0000 (UTC)
 (envelope-from universite@ukr.net)
Received: from frv196.fwdcdn.com (frv196.fwdcdn.com [212.42.77.196])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 1B3581BAA
 for <freebsd-questions@freebsd.org>; Thu, 23 Jun 2016 21:41:04 +0000 (UTC)
 (envelope-from universite@ukr.net)
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ukr.net;
 s=ffe; 
 h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-Id:Cc:To:Subject:From:Date;
 bh=zO4CECskMwi84iV2QEoU75vpCB8zm3R21jsL4GR16KU=; 
 b=V1Okr1gyhNga+M+1Oovra9W6klY+B7I0amvqcqrBPQaZoHFmVMLH7wblCMHccZwLRLax7xWo52MW5wCOSQyIZEpFemCtDASbdX/b+HtqSH6Gly5bqBQyrznj3fpopnYHfR0XTKc6Q9ShyNlHjCcOsD0Sk3UlXXI7zZFRilAnuQI=;
Received: from [10.10.10.35] (helo=frv35.fwdcdn.com)
 by frv196.fwdcdn.com with smtp ID 1bGCMq-000Pxk-Iq
 for freebsd-questions@freebsd.org; Fri, 24 Jun 2016 00:40:56 +0300
Date: Fri, 24 Jun 2016 00:40:56 +0300
From: Vladislav Prodan <universite@ukr.net>
Subject: Re: Copy bootcode to mirror disk?
To: perikillo <perikillo@gmail.com>
Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org>
X-Mailer: mail.ukr.net 5.0
Message-Id: <1466717892.674545627.ai2dh1w6@frv35.fwdcdn.com>
In-Reply-To: <CAAZNESYsu+wW9fagSRtGO8g-Bsovuxk0f1UPhmBk-KcvAsRTMg@mail.gmail.com>
References: <CAAZNESYsu+wW9fagSRtGO8g-Bsovuxk0f1UPhmBk-KcvAsRTMg@mail.gmail.com>
X-Reply-Action: reply
Received: from universite@ukr.net by frv35.fwdcdn.com;
 Fri, 24 Jun 2016 00:40:56 +0300
MIME-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: binary
Content-Disposition: inline
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 23 Jun 2016 21:41:05 -0000



 
 --- Original message ---
 From: "perikillo" <perikillo@gmail.com>
 Date: 23 June 2016, 23:19:27
  


> Hi I have a server with 2 hard disk in mirror setup.
> 
> My slices are:
> 
> Code:
> root@spam:/boot # gpart show ada1
> 34 976773101 ada1 GPT (466G)
> 34 6 - free - (3.0K)
> 40 128 1 freebsd-boot (64K)
> 168 2097152 2 freebsd-ufs (1.0G)
> 2097320 16777216 3 freebsd-ufs (8.0G)
> 18874536 16777216 4 freebsd-ufs (8.0G)
> 35651752 1048576 5 freebsd-ufs (512M)
> 36700328 1048576 6 freebsd-swap (512M)
> 37748904 939024231 - free - (448G)
> 
> 
> My mirror has ada0 ada1, ada0 var slice fails, them I decide to replace the
> whole disk and follow the instructions for that using gpart and backup my
> current good disk layout into my new disk.
> 
> gpart backup ada1 | gpart restore -F /dev/ada0
> 
> 
> This create my slices, I forget each mirror slice and add each slice into
> the mirror again.
> 
> Everything working, but looks like I forget to add the bootcode to my new
> disk because it won't boot.
> 
> Now is booting from 2nd disk but need to boot from all hard disk, if ada1
> fails I will have issues.


Install the GPT bootcode into the boot partition:

# gpart bootcode -b /boot/pmbr -p /boot/gptboot -i 1 ada0

--
 Vladislav V. Prodan
 System & Network Administrator
 support.od.ua