From owner-freebsd-questions@freebsd.org Sun Oct 23 11:08:28 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3D4ADC1BCF0 for ; Sun, 23 Oct 2016 11:08:28 +0000 (UTC) (envelope-from starikarp@yandex.com) Received: from forward5m.cmail.yandex.net (forward5m.cmail.yandex.net [IPv6:2a02:6b8:b030::1c]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Yandex CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id F04C8BA3 for ; Sun, 23 Oct 2016 11:08:27 +0000 (UTC) (envelope-from starikarp@yandex.com) Received: from smtp1o.mail.yandex.net (smtp1o.mail.yandex.net [37.140.190.26]) by forward5m.cmail.yandex.net (Yandex) with ESMTP id B7F7720F16 for ; Sun, 23 Oct 2016 14:08:24 +0300 (MSK) Received: from smtp1o.mail.yandex.net (localhost.localdomain [127.0.0.1]) by smtp1o.mail.yandex.net (Yandex) with ESMTP id 90E9B1300C2A for ; Sun, 23 Oct 2016 14:08:23 +0300 (MSK) Received: by smtp1o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id Tpt8E8lvfC-8MvWNHoX; Sun, 23 Oct 2016 14:08:23 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.com; s=mail; t=1477220903; bh=KgecJNeWSyNbIq8klpKiX1EBLvieyrgZoG60wYSIu2s=; h=Message-ID:Subject:From:To:Date; b=FPMjPLJH8ufZJjklA+n8S7mzxSGZGR+JtSsNukkOOJlocomTKRzmSa903sw+m90EA Np/Bbfk7bSKDnnmtXMNb5kvAajN3DHH8p+g9Z/Er2yWZZcw2IGoUT0jV0K5oIJdsJ8 j1rANNUaO6lzDUFEjOEPgppUq4nAUCIIDcEQwZBA= Authentication-Results: smtp1o.mail.yandex.net; dkim=pass header.i=@yandex.com X-Yandex-Suid-Status: 1 0 Message-ID: <1477220901.79813.5.camel@yandex.com> Subject: ufs to zfs From: Stari Karp To: FreeBSD Questions Date: Sun, 23 Oct 2016 07:08:21 -0400 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.18.5.1 FreeBSD GNOME Team Port Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Oct 2016 11:08:28 -0000 Hi! The file system on my FreeBSD 11.0-RELEASE is UFS which I have all the time. I like to have ZFS but I do not like to reformat HD and installed everything again. The OS is installed on iMac and I use rEFIt for dual boot with OSX. I have also external HD which cannot be use for boot. Is it any chance to convert to ZFS file system, please? Thank you. SK