From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Ledford Subject: Re: stride / stripe alignment on LVM ? Date: Sat, 03 Nov 2007 21:02:07 -0400 Message-ID: <1194138127.25553.62.camel@firewall.xsintricity.com> References: <20071101101037.63b523f8@absurd> <18218.24819.569744.141171@notabene.brown> <472B1F91.8000208@tmr.com> <20071102231605.7add5154@absurd> <1194115248.25553.59.camel@firewall.xsintricity.com> <20071103212118.5fd4c770@absurd> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-7p5SDk65cEOjh9Uh5+hu" Return-path: In-Reply-To: <20071103212118.5fd4c770@absurd> Sender: linux-raid-owner@vger.kernel.org To: Janek Kozicki Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --=-7p5SDk65cEOjh9Uh5+hu Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Sat, 2007-11-03 at 21:21 +0100, Janek Kozicki wrote: > > If you run mdadm -D /dev/md1 it will tell you the data offset > > (in sectors IIRC). >=20 > Uh, I don't see it: Sorry, it's part of mdadm -E instead: [root@firewall ~]# mdadm -E /dev/sdc1 /dev/sdc1: Magic : a92b4efc Version : 1.1 Feature Map : 0x1 Array UUID : c746e4f5:b015ffac:7216dbbd:48d973a7 Name : firewall:home:2 Creation Time : Mon May 28 20:47:07 2007 Raid Level : raid1 Raid Devices : 2 Used Dev Size : 625137018 (298.09 GiB 320.07 GB) Array Size : 625137018 (298.09 GiB 320.07 GB) Data Offset : 264 sectors Super Offset : 0 sectors State : clean Device UUID : 7efd05d5:dd921536:1d1a1750:6ba49303 Internal Bitmap : 8 sectors from superblock Update Time : Sat Nov 3 21:01:24 2007 Checksum : 27b3958f - correct Events : 2 Array Slot : 0 (0, 1) Array State : Uu [root@firewall ~]#=20 --=20 Doug Ledford GPG KeyID: CFBFF194 http://people.redhat.com/dledford Infiniband specific RPMs available at http://people.redhat.com/dledford/Infiniband --=-7p5SDk65cEOjh9Uh5+hu Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQBHLRoPTzP9PM7pjw8RAjriAJ9hamPsMBEycAb5Nxj9xRKOHJoE1gCeK0FC xusDFgOJfpXEwaB/Rqxehuo= =OiL8 -----END PGP SIGNATURE----- --=-7p5SDk65cEOjh9Uh5+hu--