From owner-freebsd-questions@FreeBSD.ORG Sun Jul 17 03:45:03 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D07841065672 for ; Sun, 17 Jul 2011 03:45:03 +0000 (UTC) (envelope-from dan@dan.emsphone.com) Received: from email2.allantgroup.com (email2.emsphone.com [199.67.51.116]) by mx1.freebsd.org (Postfix) with ESMTP id 8B8C58FC1C for ; Sun, 17 Jul 2011 03:45:03 +0000 (UTC) Received: from dan.emsphone.com (dan.emsphone.com [199.67.51.101]) by email2.allantgroup.com (8.14.4/8.14.4) with ESMTP id p6H3j2i5060903 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sat, 16 Jul 2011 22:45:03 -0500 (CDT) (envelope-from dan@dan.emsphone.com) Received: from dan.emsphone.com (smmsp@localhost [127.0.0.1]) by dan.emsphone.com (8.14.5/8.14.5) with ESMTP id p6H3j2Vs058942 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sat, 16 Jul 2011 22:45:02 -0500 (CDT) (envelope-from dan@dan.emsphone.com) Received: (from dan@localhost) by dan.emsphone.com (8.14.5/8.14.5/Submit) id p6H3j20f058936; Sat, 16 Jul 2011 22:45:02 -0500 (CDT) (envelope-from dan) Date: Sat, 16 Jul 2011 22:45:01 -0500 From: Dan Nelson To: Aryeh Friedman Message-ID: <20110717034459.GN6611@dan.emsphone.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-OS: FreeBSD 8.2-STABLE User-Agent: Mutt/1.5.21 (2010-09-15) X-Virus-Scanned: clamav-milter 0.97 at email2.allantgroup.com X-Virus-Status: Clean X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.6 (email2.allantgroup.com [199.67.51.78]); Sat, 16 Jul 2011 22:45:03 -0500 (CDT) X-Scanned-By: MIMEDefang 2.68 on 199.67.51.78 Cc: FreeBSD Mailing List Subject: Re: how to force a hard reboot remotely X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Jul 2011 03:45:03 -0000 In the last episode (Jul 16), Aryeh Friedman said: > Is there any way to force a complete power down and then reset of a i386 > without physically being present? If you have a server motherboard with IPMI (or a high-end server with a service processor module), you can use that to power cycle the system remotely even if the OS is hung. -- Dan Nelson dnelson@allantgroup.com