From owner-freebsd-stable@FreeBSD.ORG Mon Mar 31 14:51:21 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 13804CCC for ; Mon, 31 Mar 2014 14:51:21 +0000 (UTC) Received: from mx0.gentlemail.de (mx0.gentlemail.de [IPv6:2a00:e10:2800::a130]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 76F488F2 for ; Mon, 31 Mar 2014 14:51:20 +0000 (UTC) Received: from mh0.gentlemail.de (mh0.gentlemail.de [78.138.80.135]) by mx0.gentlemail.de (8.14.5/8.14.5) with ESMTP id s2VEpDHW012425 for ; Mon, 31 Mar 2014 16:51:18 +0200 (CEST) (envelope-from h.schmalzbauer@omnilan.de) Received: from titan.inop.mo1.omnilan.net (titan.inop.mo1.omnilan.net [IPv6:2001:a60:f0bb:1::3:1]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mh0.gentlemail.de (Postfix) with ESMTPSA id 546DE3A16; Mon, 31 Mar 2014 16:51:13 +0200 (CEST) Message-ID: <533980B5.7040105@omnilan.de> Date: Mon, 31 Mar 2014 16:50:29 +0200 From: Harald Schmalzbauer Organization: OmniLAN User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; de-DE; rv:1.9.2.8) Gecko/20100906 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: freebsd-stable@freebsd.org Subject: Re: device ada n/ in kernconf, how to omitt for hv_storvsc.ko References: <53391CC7.9010308@omnilan.de> <20140331142334.GA48430@anubis.morrow.me.uk> In-Reply-To: <20140331142334.GA48430@anubis.morrow.me.uk> X-Enigmail-Version: 1.1.2 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigB60EF66551839DE301FECE78" X-Greylist: ACL 119 matched, not delayed by milter-greylist-4.2.7 (mx0.gentlemail.de [78.138.80.130]); Mon, 31 Mar 2014 16:51:18 +0200 (CEST) X-Milter: Spamilter (Reciever: mx0.gentlemail.de; Sender-ip: 78.138.80.135; Sender-helo: mh0.gentlemail.de; ) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 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, 31 Mar 2014 14:51:21 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigB60EF66551839DE301FECE78 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Bez=C3=BCglich Ben Morrow's Nachricht vom 31.03.2014 16:23 (localtime): > Quoth "Chris H" : >>> >>> I'm experimenting with MS-Hyper-V and saw that as soon as hv_storvsc.= ko >>> is loaded, an IDE hdd attaches as 'da' _and_ 'ada' (the former seems = to >>> be called =E2=80=9CFastIDE=E2=80=9D on =E2=80=9Csynthetic storage dri= ver=E2=80=9D and gains efficiency >>> for HDD workloads). >=20 > Is this a problem? Can't you just ignore the one you don't want to use?= >=20 > If nothing else, you could hide the device node using devfs.rules. Thanks for your suggestion. The reason why I want to disable 'ada' is that I'm using /dev/gpt/LABEL as mount device and 'ada' attaches before 'da', so glabel refers to ada=E2= =80=A6 instead of da. I guess devfs.rules won't help here, but I'll try. Thanks, -Harry --------------enigB60EF66551839DE301FECE78 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAlM5gLUACgkQLDqVQ9VXb8gwRACgogeCmLx1hCvxuYTCn7SZaPFL DU8An0BxpoRf0wjYPsbPtBhevAheKoZN =gD0q -----END PGP SIGNATURE----- --------------enigB60EF66551839DE301FECE78--