From owner-freebsd-stable@FreeBSD.ORG Thu Apr 28 06:42:22 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7D4BD1065672 for ; Thu, 28 Apr 2011 06:42:22 +0000 (UTC) (envelope-from linuxmail@4lin.net) Received: from mail.4lin.net (mail.4lin.net [46.4.210.97]) by mx1.freebsd.org (Postfix) with ESMTP id 33D5F8FC19 for ; Thu, 28 Apr 2011 06:42:21 +0000 (UTC) Received: from localhost (angelica.4lin.net [127.0.0.1]) by mail.4lin.net (Postfix) with ESMTP id 9CC522E141 for ; Thu, 28 Apr 2011 08:46:41 +0200 (CEST) X-Virus-Scanned: amavisd-new at mail.4lin.net Received: from mail.4lin.net ([127.0.0.1]) by localhost (mail.4lin.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Zp117V1krOiH for ; Thu, 28 Apr 2011 08:46:38 +0200 (CEST) Received: from [130.83.160.152] (pcdenny.rbg.informatik.tu-darmstadt.de [130.83.160.152]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.4lin.net (Postfix) with ESMTPSA id 720F429D97 for ; Thu, 28 Apr 2011 08:46:38 +0200 (CEST) From: Denny Schierz To: freebsd-stable In-Reply-To: <20110428032347.GA15220@icarus.home.lan> References: <20110427125736.GA1977@icarus.home.lan> <4DB8381B.4030408@FreeBSD.org> <20110428032347.GA15220@icarus.home.lan> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-ykiwLNgWrNCepd/dPwXg" Date: Thu, 28 Apr 2011 08:42:33 +0200 Message-ID: <1303972953.4232.137.camel@pcdenny> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Subject: Re: MPS driver: force bus rescan after remove SAS cable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Apr 2011 06:42:22 -0000 --=-ykiwLNgWrNCepd/dPwXg Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable hi, Am Mittwoch, den 27.04.2011, 20:23 -0700 schrieb Jeremy Chadwick: > I don't mean to sound critical, but why do you guys do this?=20 two answers: 1.) Think of: It could happen, instead of it shouldn't happen :-) 2.) Adding a new JBOD on the fly, without reboot the whole machine, what I've done under Solaris and Linux and that wasn't a big deal. It just works. At the moment, replug the SAS cable let you see not all the same disks, like before. Means, replug several times, you get different disks, but most the last 30~46 are missed. However: SAS is a hot pluggable "bus", so it should work, but it doesn't. Maybe a bug in the driver or something else. cu denny --=-ykiwLNgWrNCepd/dPwXg Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAk25DFYACgkQKlzhkqt9P+AeGwCfduTQeRYSohfhrUJ+zw7q23ZE O8oAnjINiMGrnXPCfwozUm7AVCdazftu =heGv -----END PGP SIGNATURE----- --=-ykiwLNgWrNCepd/dPwXg--