From owner-freebsd-arch@FreeBSD.ORG Wed Mar 21 16:17:35 2012 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E7248106564A; Wed, 21 Mar 2012 16:17:35 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id BBB288FC0A; Wed, 21 Mar 2012 16:17:35 +0000 (UTC) Received: from bigwig.baldwin.cx (bigwig.baldwin.cx [96.47.65.170]) by cyrus.watson.org (Postfix) with ESMTPSA id 5D0F946B43; Wed, 21 Mar 2012 12:17:35 -0400 (EDT) Received: from jhbbsd.localnet (unknown [209.249.190.124]) by bigwig.baldwin.cx (Postfix) with ESMTPSA id E5532B94B; Wed, 21 Mar 2012 12:17:34 -0400 (EDT) From: John Baldwin To: freebsd-arch@freebsd.org Date: Wed, 21 Mar 2012 09:38:27 -0400 User-Agent: KMail/1.13.5 (FreeBSD/8.2-CBSD-20110714-p10; KDE/4.5.5; amd64; ; ) References: <4F69C3A0.5080008@FreeBSD.org> In-Reply-To: <4F69C3A0.5080008@FreeBSD.org> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201203210938.27193.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (bigwig.baldwin.cx); Wed, 21 Mar 2012 12:17:35 -0400 (EDT) Cc: Andriy Gapon Subject: Re: "stop scheduler on panic" for stable/[98] X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Mar 2012 16:17:36 -0000 On Wednesday, March 21, 2012 8:03:44 am Andriy Gapon wrote: > > I feel that I can not assess a balance between risks and benefits of merging the > "stop scheduler on panic" changes to stable/9 and stable/8 (after 8.3 release). > What is your impression/opinion/assessment? We have merged it to 8 recently at work because crash dumps do not work for us at all on 8 currently. We don't have panics very often however, so it will be a while before I will know if this really helped. -- John Baldwin