From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1RFu6H-0006Qj-IJ for mharc-grub-devel@gnu.org; Mon, 17 Oct 2011 16:47:57 -0400 Received: from eggs.gnu.org ([140.186.70.92]:54117) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFu6F-0006Po-Br for grub-devel@gnu.org; Mon, 17 Oct 2011 16:47:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RFu6E-0000Ta-27 for grub-devel@gnu.org; Mon, 17 Oct 2011 16:47:55 -0400 Received: from mail-wy0-f169.google.com ([74.125.82.169]:54877) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RFu6D-0000TT-Md for grub-devel@gnu.org; Mon, 17 Oct 2011 16:47:53 -0400 Received: by wyg34 with SMTP id 34so2781690wyg.0 for ; Mon, 17 Oct 2011 13:47:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:x-enigmail-version:content-type; bh=YvlarCGfNs0ISRd7SpGjTZz1VfIX5vTA1zV4VsdxsC4=; b=iBA1Y/+1H/fvsK3j6rxGmytg+iv0qAZP1yp28Svwvo5/UbfYfY0rfhe/o0Okuu+JtX 8kbPp0TgBeXEt2OSiE5LhxFJUU9NxPteTLi6+TXotHOzsIpUe7zB8S4pjHukBCR5saVk rOJ+vD+2NTW6NNXO/qXuF8vOErwPQY/9WKxk0= Received: by 10.227.13.135 with SMTP id c7mr2430694wba.84.1318884472679; Mon, 17 Oct 2011 13:47:52 -0700 (PDT) Received: from debian.x201.phnet (gprs35.swisscom-mobile.ch. [193.247.250.35]) by mx.google.com with ESMTPS id fy13sm33216407wbb.18.2011.10.17.13.47.50 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 17 Oct 2011 13:47:51 -0700 (PDT) Message-ID: <4E9C9468.4030403@gmail.com> Date: Mon, 17 Oct 2011 22:47:36 +0200 From: =?UTF-8?B?VmxhZGltaXIgJ8+GLWNvZGVyL3BoY29kZXInIFNlcmJpbmVua28=?= User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.23) Gecko/20111005 Iceowl/1.0b2 Icedove/3.1.15 MIME-Version: 1.0 To: grub-devel@gnu.org Subject: Re: unknown LVM metadata header errors References: <4E9C8A92.8070500@cfl.rr.com> In-Reply-To: <4E9C8A92.8070500@cfl.rr.com> X-Enigmail-Version: 1.1.2 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enigF9873891D2EB5AAC55FC1D6D" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 74.125.82.169 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Oct 2011 20:47:56 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigF9873891D2EB5AAC55FC1D6D Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 17.10.2011 22:05, Phillip Susi wrote: > When running update-grub, I get several lines of: > > error: unknown LVM metadata header. > While this message is verbose, it doesn't actually prevent GRUB from working and you report refers to no other problem > This appears to be caused by grub-probe locating the LVM PV label secto= r > on the underlying physical disk ( hd3,msdos1 ), and incorrectly > following the pointer to the mda header. At this point, it has already= > scanned the 4 physical disks, found the first partition on them, found > the mdadm 1.0 superblock, and correctly located the LVM PV label sector= > inside (md/0). The first few sectors of (md/0) ( 4 disk raid-5 array > ) are aliased to (hd3,msdos1), but obviously the offsets are wrong > since they are relative to the md array, not the disk partition. > > My first thought was that once the mdadm superblock is found on the > partition, that should take ownership of it and prevent scanning for > LVM, but theoretically it is possible to have mdadm inside LVM instead > of the other way around, and that would no longer work if you didn't > scan for both. > > Any ideas on what could be done to get rid of this error? > > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel > --=20 Regards Vladimir '=CF=86-coder/phcoder' Serbinenko --------------enigF9873891D2EB5AAC55FC1D6D Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iF4EAREKAAYFAk6clHQACgkQNak7dOguQgnQRAD/eP2ubj4cy3eLKOLsMu9rOhzE 3nB+TMmeBaP2qPX9jawA/17T4pZ76pj7+KEGlmcwK3Ehf353VzFgoZFOoSNp+e3H =ZrbR -----END PGP SIGNATURE----- --------------enigF9873891D2EB5AAC55FC1D6D--