From owner-freebsd-hackers@FreeBSD.ORG Fri May 27 18:39:56 2011 Return-Path: Delivered-To: hackers@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2A90D1065672 for ; Fri, 27 May 2011 18:39:56 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from harmony.bsdimp.com (bsdimp.com [199.45.160.85]) by mx1.freebsd.org (Postfix) with ESMTP id 9BE5E8FC49 for ; Fri, 27 May 2011 18:39:55 +0000 (UTC) Received: from [10.30.101.53] ([209.117.142.2]) (authenticated bits=0) by harmony.bsdimp.com (8.14.4/8.14.3) with ESMTP id p4RIYTW5057397 (version=TLSv1/SSLv3 cipher=DHE-DSS-AES128-SHA bits=128 verify=NO); Fri, 27 May 2011 12:34:33 -0600 (MDT) (envelope-from imp@bsdimp.com) Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: text/plain; charset=us-ascii From: Warner Losh In-Reply-To: <20110527.164723.750.2@DEV> Date: Fri, 27 May 2011 12:34:23 -0600 Content-Transfer-Encoding: 7bit Message-Id: <496B0C04-7777-458D-A116-27944A4006BB@bsdimp.com> References: <20110527.124553.718.1@DEV> <20110527134754.GA94769@freebsd.org> <20110527.164723.750.2@DEV> To: rank1seeker@gmail.com X-Mailer: Apple Mail (2.1084) X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0.1 (harmony.bsdimp.com [10.0.0.6]); Fri, 27 May 2011 12:34:33 -0600 (MDT) Cc: hackers@FreeBSD.ORG Subject: Re: Active slice, only for a next boot X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 May 2011 18:39:56 -0000 On May 27, 2011, at 10:47 AM, rank1seeker@gmail.com wrote: > ----- Original Message ----- > From: Alexander Best > To: rank1seeker@gmail.com > Cc: hackers@freebsd.org > Date: Fri, 27 May 2011 13:47:54 +0000 > Subject: Re: Active slice, only for a next boot > >> On Fri May 27 11, rank1seeker@gmail.com wrote: >>> Idea is ... >>> I have i.e; 3 slices, of which first is active. >>> Now I wana set slice 2 active, but only for a one/next boot. >>> Once slice 2 is booted and system is shutdown or rebooted, once again, > first slice is active and booted, without user's intervention. >>> >>> Is this possible or should be implemented? >> >> take a look at the gpart(8) manual, expecially the ATTRIBUTES section. if > you >> are running with a GPT scheme you can use the "bootonce" attribute to do >> exactly what you asked for. >> >> cheers. >> alex >> > > Thanls, but I need it for MBR. gpart works with MBR. Warner