From owner-svn-src-stable-8@FreeBSD.ORG Tue Jan 5 13:47:55 2010 Return-Path: Delivered-To: svn-src-stable-8@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BBBA0106568B; Tue, 5 Jan 2010 13:47:55 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id A9FD78FC12; Tue, 5 Jan 2010 13:47:55 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o05Dlt4G013851; Tue, 5 Jan 2010 13:47:55 GMT (envelope-from mav@svn.freebsd.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o05Dlt5v013849; Tue, 5 Jan 2010 13:47:55 GMT (envelope-from mav@svn.freebsd.org) Message-Id: <201001051347.o05Dlt5v013849@svn.freebsd.org> From: Alexander Motin Date: Tue, 5 Jan 2010 13:47:55 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r201580 - stable/8/sys/geom/mirror X-BeenThere: svn-src-stable-8@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 8-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jan 2010 13:47:55 -0000 Author: mav Date: Tue Jan 5 13:47:55 2010 New Revision: 201580 URL: http://svn.freebsd.org/changeset/base/201580 Log: MFC r200935: As soon as mirror has no own stripes, report largest stripe of unrerlying components, hoping others fit, if they are not equal. Modified: stable/8/sys/geom/mirror/g_mirror.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) stable/8/sys/dev/xen/xenpci/ (props changed) Modified: stable/8/sys/geom/mirror/g_mirror.c ============================================================================== --- stable/8/sys/geom/mirror/g_mirror.c Tue Jan 5 13:46:39 2010 (r201579) +++ stable/8/sys/geom/mirror/g_mirror.c Tue Jan 5 13:47:55 2010 (r201580) @@ -2036,6 +2036,15 @@ g_mirror_launch_provider(struct g_mirror pp = g_new_providerf(sc->sc_geom, "mirror/%s", sc->sc_name); pp->mediasize = sc->sc_mediasize; pp->sectorsize = sc->sc_sectorsize; + pp->stripesize = 0; + pp->stripeoffset = 0; + LIST_FOREACH(disk, &sc->sc_disks, d_next) { + if (disk->d_consumer && disk->d_consumer->provider && + disk->d_consumer->provider->stripesize > pp->stripesize) { + pp->stripesize = disk->d_consumer->provider->stripesize; + pp->stripeoffset = disk->d_consumer->provider->stripeoffset; + } + } sc->sc_provider = pp; g_error_provider(pp, 0); g_topology_unlock();