From owner-freebsd-hackers@FreeBSD.ORG Wed Jan 16 21:27:54 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id E0BC4E29; Wed, 16 Jan 2013 21:27:54 +0000 (UTC) (envelope-from sodynet1@gmail.com) Received: from mail-ie0-f182.google.com (mail-ie0-f182.google.com [209.85.223.182]) by mx1.freebsd.org (Postfix) with ESMTP id 8F998EF7; Wed, 16 Jan 2013 21:27:54 +0000 (UTC) Received: by mail-ie0-f182.google.com with SMTP id s9so3516672iec.13 for ; Wed, 16 Jan 2013 13:27:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; bh=oREYJitDKadiVyVzx9Hb+7pXoBahgQjGGBZlFCQxB+U=; b=s2tYux9KOgPPK3n8/RnctVbdV6jAnnT71t20tbJGKFLUc74/nIOBzt2dmSc1yDxfn/ vGk6pD/g5PVu8M8WP+PPrz4pSTU6W5YgI9nhnhUyh2wjycKZaXODC1XHx6Tjj9BpS1jM O0c5g9hZJe3OKSaq1mxfSdEv0aH9BHelEgV7VTahq6e45mGThEzmMwI6UEr9PPgOcUSD 0Ts/OpHeD6Ti709gm75W1EGXYfHSBfJFQMkhNTRknqr4dm72omec3Ylyioq7hedQVlEd Es4sT7kSfmznxmqfL/s2A+R742pXB4AJIE+t2qt+PSYiGwavhB2hG7rq+nsiZ/3FLGTX 40Xw== MIME-Version: 1.0 X-Received: by 10.50.183.227 with SMTP id ep3mr5663218igc.107.1358371673631; Wed, 16 Jan 2013 13:27:53 -0800 (PST) Received: by 10.64.51.98 with HTTP; Wed, 16 Jan 2013 13:27:53 -0800 (PST) In-Reply-To: <201301161513.27016.jhb@freebsd.org> References: <201301161513.27016.jhb@freebsd.org> Date: Wed, 16 Jan 2013 23:27:53 +0200 Message-ID: Subject: Re: Failsafe on kernel panic From: Sami Halabi To: John Baldwin Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: freebsd-hackers@freebsd.org, "freebsd-stable@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, 16 Jan 2013 21:27:55 -0000 Thank you for your response, very helpful. one question - how do i configure auto-reboot once kernel panic occurs? Sami On Wed, Jan 16, 2013 at 10:13 PM, John Baldwin wrote: > On Wednesday, January 16, 2013 2:25:33 pm Sami Halabi wrote: > > Hi everyone, > > I have a production box, in which I want to install new kernel without > any > > remotd kvn. > > my problem is its 2 hours away, and if a kernel panic occurs I got a > > problem. > > I woner if I can seg failsafe script to load the old kernel in case of > > psnic. > > man nextboot (if you are using UFS) > > -- > John Baldwin > -- Sami Halabi Information Systems Engineer NMS Projects Expert FreeBSD SysAdmin Expert