From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Mamedov Subject: Re: Why is sb->size set to 0 with raid0? Date: Thu, 22 Jul 2010 18:50:54 +0600 Message-ID: <20100722185054.51930d15@natsu> References: <20100722153456.04f751e7@notabene> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/vduoJ+NHGHGOHXVo1FNAd20"; protocol="application/pgp-signature" Return-path: In-Reply-To: <20100722153456.04f751e7@notabene> Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: Mario 'BitKoenig' Holbe , linux-raid@vger.kernel.org List-Id: linux-raid.ids --Sig_/vduoJ+NHGHGOHXVo1FNAd20 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 22 Jul 2010 15:34:56 +1000 Neil Brown wrote: > For RAID0 (and linear), there is no such number. The devices can be of > different sizes and in each case "all" of the available space is used. That sounds a bit surprising, excuse my ignorance, but how a RAID0 of differently-sized devices is laid out? Is the "tail" of the larger device simply used in linear mode, adding space to the striped "heads"? --=20 With respect, Roman --Sig_/vduoJ+NHGHGOHXVo1FNAd20 Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAkxIPq4ACgkQTLKSvz+PZwiZugCfZmB2z98z9Nx2LmG+e0eFLU/9 2FUAn3JdELwKATwxFpJLetEoSzoATGx2 =EHgR -----END PGP SIGNATURE----- --Sig_/vduoJ+NHGHGOHXVo1FNAd20--