From owner-freebsd-current@FreeBSD.ORG Tue Feb 4 17:23:49 2014 Return-Path: Delivered-To: freebsd-current@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 ESMTPS id B699DD9 for ; Tue, 4 Feb 2014 17:23:49 +0000 (UTC) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 0802C14E3 for ; Tue, 4 Feb 2014 17:23:48 +0000 (UTC) Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id TAA07430; Tue, 04 Feb 2014 19:23:46 +0200 (EET) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1WAjir-0004wz-Ud; Tue, 04 Feb 2014 19:23:45 +0200 Message-ID: <52F12210.10604@FreeBSD.org> Date: Tue, 04 Feb 2014 19:23:28 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Vitalij Satanivskij Subject: Re: ARC "pressured out", how to control/stabilize ? (reformatted to text/plain) References: <1389676958.516993176.oq4lbgg7@frv45.ukr.net> <52D59E36.9040405@FreeBSD.org> <20140115102837.GA98983@hell.ukr.net> <52D66DB6.7030807@FreeBSD.org> <1390900795.258244476.v35k1338@frv45.ukr.net> <52EA3459.3070300@FreeBSD.org> <1391083826.948700370.cmzf8475@frv45.ukr.net> <20140131182637.GA82526@hell.ukr.net> <20140204100823.GA95709@hell.ukr.net> <52F0F687.6050307@FreeBSD.org> <20140204171040.GA82996@hell.ukr.net> In-Reply-To: <20140204171040.GA82996@hell.ukr.net> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Vladimir Sharun , Current FreeBSD X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Feb 2014 17:23:49 -0000 on 04/02/2014 19:10 Vitalij Satanivskij said the following: > Dear Andriy and FreeBSD community, > > I'm aply patch and ofter few minutes of work get new panic > > screen shot on picture. > > http://i59.tinypic.com/sfctvc.jpg Does this happen too early to get a crashdump? Do you have a chance to attach with remote kgdb? > Andriy Gapon wrote: > AG> on 04/02/2014 12:08 Vitalij Satanivskij said the following: > AG> > > AG> > Dear Andriy and FreeBSD community, > AG> > > AG> > With patch system panic on boot. > AG> > > AG> > After remove cache device from pool system boot without problem. > AG> > > AG> > After this cache added again and sone kernel panic happened > AG> > > AG> > Screen shot of panic here http://i61.tinypic.com/30sbx2g.jpg > AG> > AG> I think that my previous patch was wrong. > AG> I've updated it in place: > AG> http://people.freebsd.org/~avg/l2arc-b_tmp_cdata-diag.patch -- Andriy Gapon