From owner-freebsd-questions@FreeBSD.ORG Sun Oct 13 17:24:37 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id CB71286C for ; Sun, 13 Oct 2013 17:24:37 +0000 (UTC) (envelope-from kentas@hush.com) Received: from smtp10.hushmail.com (smtp10.hushmail.com [65.39.178.143]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B310B2D48 for ; Sun, 13 Oct 2013 17:24:37 +0000 (UTC) Received: from smtp10.hushmail.com (localhost [127.0.0.1]) by smtp10.hushmail.com (Postfix) with SMTP id 911DBC014C for ; Sun, 13 Oct 2013 17:24:30 +0000 (UTC) Received: from smtp.hushmail.com (w6.hushmail.com [65.39.178.92]) by smtp10.hushmail.com (Postfix) with ESMTP for ; Sun, 13 Oct 2013 17:24:30 +0000 (UTC) Received: by smtp.hushmail.com (Postfix, from userid 99) id 71AA26018E; Sun, 13 Oct 2013 17:24:30 +0000 (UTC) MIME-Version: 1.0 Date: Sun, 13 Oct 2013 13:24:30 -0400 To: freebsd-questions@freebsd.org Subject: Reinstall without reformat From: "Kenta Suzumoto" Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="UTF-8" Message-Id: <20131013172430.71AA26018E@smtp.hushmail.com> X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Oct 2013 17:24:37 -0000 Hi all. Is it possible to install FreeBSD without formatting the disk? I have one directory of data that I want to keep. I can boot from the installer and rm every directory except that (/bin /boot etc), but how could I install the OS from there? I've done ZFS on root installs with the shell and mounting the zpool to /mnt, would that work here too?