From owner-freebsd-stable@FreeBSD.ORG Wed Sep 26 17:17:54 2012 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 403DC1065670 for ; Wed, 26 Sep 2012 17:17:54 +0000 (UTC) (envelope-from ndenev@gmail.com) Received: from mail-wi0-f178.google.com (mail-wi0-f178.google.com [209.85.212.178]) by mx1.freebsd.org (Postfix) with ESMTP id 82D938FC16 for ; Wed, 26 Sep 2012 17:17:52 +0000 (UTC) Received: by wibhr7 with SMTP id hr7so832088wib.13 for ; Wed, 26 Sep 2012 10:17:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:mime-version:content-type:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to:x-mailer; bh=3mXSPdimL+nON6Pq3HgVD6leqzzEgy997eLWW8xGKxU=; b=zUujHqXRFLoNFNUTbvLgQAGlhsyuIMOEIxtX4UNQhhlIJQxUt4WfZaBwXx9u6oPAIk h/NWlbmeddKtRyy2e+/faIIYTzylAz457AO/MeAcf1hwlr/9XOm86tWpbzhWtcefnmMO Lklh8aShgzm8C8XlS0+6hmbiK9d8gl66f8wTBqNUZ7q0uvOGql0b5t1gC0VHxZo5vn86 e3bkJnlJe25zcumgozTiJoesm8uuFnmqt1F3AklyEGhJpKz/YNRoSzah28gFFHG3Vpcj 6WRM2aki7aPaqdoaJzhmvof6oRwLGooM8aHS9SY4y0omcu+/vWlSMjB2fUjxWI1Q9kl9 ThdA== Received: by 10.180.94.226 with SMTP id df2mr31048974wib.11.1348679866239; Wed, 26 Sep 2012 10:17:46 -0700 (PDT) Received: from imba-brutale-3.totalterror.net ([93.152.184.10]) by mx.google.com with ESMTPS id w7sm26657138wiz.0.2012.09.26.10.17.44 (version=TLSv1/SSLv3 cipher=OTHER); Wed, 26 Sep 2012 10:17:45 -0700 (PDT) Mime-Version: 1.0 (Mac OS X Mail 6.1 \(1498\)) Content-Type: text/plain; charset=iso-8859-1 From: Nikolay Denev In-Reply-To: Date: Wed, 26 Sep 2012 20:17:46 +0300 Content-Transfer-Encoding: 7bit Message-Id: References: <057A94AC-3CBC-4E91-8816-74EE2E4C8420@gmail.com> <0546BF68-44E0-4048-AA70-2BD4F707AE06@gmail.com> <8572392631081128705@unknownmsgid> To: Chuck Tuffli X-Mailer: Apple Mail (2.1498) Cc: "freebsd-stable@freebsd.org" Subject: Re: CAM Target Layer, Linux and camcontrol readcap 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: Wed, 26 Sep 2012 17:17:54 -0000 On Sep 26, 2012, at 8:00 PM, Chuck Tuffli wrote: > On Wed, Sep 26, 2012 at 9:54 AM, Nikolay Denev wrote: >> On 26.09.2012, at 19:08, Chuck Tuffli wrote: > ... >>> Yup, this is the symptom you will see unless realsync is off (ie. GEOM >>> is barfing on the sync and this blocks subsequent commands from >>> completing). >>> >>> ---chuck >> >> Any idea if the machine can recover from this state without rebooting? > > I haven't found a way other than rebooting. In fact, if you have > INVARIANTS enabled in your kernel, you will hit an assert in GEOM and > panic. > > ---chuck I see. Thanks for your help Chuck!