From owner-freebsd-stable@FreeBSD.ORG Fri Oct 17 17:23:47 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4A1D2FF3 for ; Fri, 17 Oct 2014 17:23:47 +0000 (UTC) Received: from mail-ie0-x235.google.com (mail-ie0-x235.google.com [IPv6:2607:f8b0:4001:c03::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 14D363EC for ; Fri, 17 Oct 2014 17:23:47 +0000 (UTC) Received: by mail-ie0-f181.google.com with SMTP id at20so1137879iec.26 for ; Fri, 17 Oct 2014 10:23:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=uqiy4g9x1F9oG26dWGV9hwvolVyxn49upkg2Hg2MZmw=; b=IGmrSxL/QYTI2MqRtwJDecJNyZOj6/jZh17K/QpM+xeU22KETOahyBPPPgtF3NB0GI Jq5VPX7WZnWy0C+4lZWxkCmsQRze3VAP1aejQTl1+7lXuB8SlD53mYU+bnL28Dyy69KA q7jSYxK2k8irlWIB4NjZcBKpmFWne9tinHgSyGyivdKejb8SmJt7jHH5t9NEex6amuoQ 1dc26/qHX/x9unitFfQayw+NdEwyDfR3yJT1t5IC/nkL4Db+2bsvaT1CjEB/inY5eMV2 OauSDyrp2wjTE/oUb5bcEw+FhFZ6bM61uJNgLmf8JCLVvSHqkCCVtNjAfrusIv+juq0t ZgCQ== MIME-Version: 1.0 X-Received: by 10.107.162.16 with SMTP id l16mr4298345ioe.54.1413566625926; Fri, 17 Oct 2014 10:23:45 -0700 (PDT) Sender: kob6558@gmail.com Received: by 10.107.11.141 with HTTP; Fri, 17 Oct 2014 10:23:45 -0700 (PDT) In-Reply-To: <64A14F51-E115-4929-8CE9-9F786A43C9A1@csperkins.org> References: <7479DC25-4451-4940-AFE7-7C81D08206D4@csperkins.org> <64A14F51-E115-4929-8CE9-9F786A43C9A1@csperkins.org> Date: Fri, 17 Oct 2014 10:23:45 -0700 X-Google-Sender-Auth: P4twvRlIo5Uha1UyDu4wKDHowBs Message-ID: Subject: Re: System hang on shutdown when running freebsd-update From: Kevin Oberman To: Colin Perkins Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: "Bjoern A. Zeeb" , FreeBSD-STABLE Mailing List X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Oct 2014 17:23:47 -0000 On Fri, Oct 17, 2014 at 2:58 AM, Colin Perkins wrote: > On 16 Oct 2014, at 16:29, Bjoern A. Zeeb > wrote: > > On 15 Oct 2014, at 17:23 , Kevin Oberman wrote: > > I have seen similar hangs on a ZFS-only system (even without > freebsd-update I think). I have often not been patient enough to wait for > the reboot to happen but I do remember that one time I walked away and came > back and the system was still stuck, got distracted and by the time I got > back again, it had rebooted. > > > > I wonder if anyone actually had been patient enough to wait an hour or > two, just to see if the system moves forward all by itself? > > I gave up waiting after about an hour with my system that showed the > problem. > My server is production, so waiting is not an option, nor is using it for testing. -- R. Kevin Oberman, Network Engineer, Retired E-mail: rkoberman@gmail.com