From owner-freebsd-hackers@FreeBSD.ORG Wed Sep 4 00:31:57 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 8F70EAC0; Wed, 4 Sep 2013 00:31:57 +0000 (UTC) (envelope-from outbackdingo@gmail.com) Received: from mail-oa0-x235.google.com (mail-oa0-x235.google.com [IPv6:2607:f8b0:4003:c02::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 21888294D; Wed, 4 Sep 2013 00:31:57 +0000 (UTC) Received: by mail-oa0-f53.google.com with SMTP id k18so7551333oag.40 for ; Tue, 03 Sep 2013 17:31:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=TId/rHSlvsa6OMpmrl6Hypdr+azDGQF6VQU75p4pbAo=; b=N9O4AbJbWm2zaYqkUExEK3TP0U5H2bZNKkcXKTW8ovzbRua0M90ILPnYT2RXTRSSrP zgIeARpfG96nx5/c0ngFPNngf7WinJkrThKkPi8d58Wzs0x+jIdUBmxEQ4nrzeZrRvvf UKnXqv/PydLKWaj7jUNpIvwIBumxj05SixTVz4+0yfPVJvret7XoojZvWbTw5Fs5llVf d696ivBUI6xN4pUpTRbc0gZzMQV/iFFm2WA4RrG5A7hbJ1EnmcHd1xHpFAGnQtXm8OOR hvTefxsIdmH4X5TeIcsNFZFUWWJIhYxRrmIFF3HooL2uwbJKEVpzdtk1ShdE90zlWzI/ sNrA== MIME-Version: 1.0 X-Received: by 10.60.52.244 with SMTP id w20mr128413oeo.30.1378254716439; Tue, 03 Sep 2013 17:31:56 -0700 (PDT) Received: by 10.76.114.227 with HTTP; Tue, 3 Sep 2013 17:31:56 -0700 (PDT) In-Reply-To: References: <520D4ADB.50209@FreeBSD.org> <5224511D.4090503@FreeBSD.org> <20130903134251.GB43281@caravan.chchile.org> Date: Tue, 3 Sep 2013 20:31:56 -0400 Message-ID: Subject: Re: [RFC][CFT] GEOM direct dispatch and fine-grained CAM locking From: Outback Dingo To: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: FreeBSD SCSI , Alexander Motin , freebsd-geom@freebsd.org, "freebsd-current@freebsd.org" , freebsd-hackers@freebsd.org X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 04 Sep 2013 00:31:57 -0000 On Tue, Sep 3, 2013 at 5:48 PM, Olivier Cochard-Labb=E9 wrote: > On Tue, Sep 3, 2013 at 8:10 PM, Outback Dingo > wrote: > > Can anyone confirm how well tested/stable this patch set might be?? if > > theres positive input i have a zoo of dev machines i could load it on, = to > > help further it. > > Just checking to see how widely its been tested, > > I've installed this patch on 3 differents machines there status after > about 12hours: > - SUN FIRE X4170 M2 (amd64: r255178) with 6 SAS harddrives in one big > zraid (LSI MegaSAS Gen2 controller): Used for generating package with > poudriere=85 no probleme since; > - HAL/Fujitsu SPARC64-V (sparc64: r255178) with two SCSI-3 disks in > gmirror: Used for generating package with poudriere too=85 no probleme > since; > - HP EliteBook 8460p (amd64: r255188) with DVD replaced by a second > hardrive (where fbsd is installed): It crash just after the message > "GEOM: new disk ada1" during boot > > screenshot of the crash screen: > http://goo.gl/tW1VIx > > A little more information: > addr2line -e /boot/kernel/kernel.symbols 0xffffffff8083abd3 > /usr/src/sys/geom/geom_io.c:129 > > Regards, > > Olivier > Be nice if it was backported to 9/stable..... not sure how feasible it is though... patch fails in a few places.....