From owner-freebsd-fs@FreeBSD.ORG Sun Jul 24 22:22:10 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CAF99106566C for ; Sun, 24 Jul 2011 22:22:10 +0000 (UTC) (envelope-from gcorcoran@rcn.com) Received: from ex-vmail02.lnh.mail.rcn.net (vmail02.lnh.mail.rcn.net [207.172.157.112]) by mx1.freebsd.org (Postfix) with ESMTP id 886138FC13 for ; Sun, 24 Jul 2011 22:22:10 +0000 (UTC) Received: from mr16.lnh.mail.rcn.net ([207.172.157.36]) by smtp02.lnh.mail.rcn.net with ESMTP; 24 Jul 2011 17:53:17 -0400 Received: from smtp04.lnh.mail.rcn.net (smtp04.lnh.mail.rcn.net [207.172.157.104]) by mr16.lnh.mail.rcn.net (MOS 4.2.3-GA) with ESMTP id BFB63136; Sun, 24 Jul 2011 17:53:16 -0400 X-Auth-ID: gcorcoran Received: from 64-121-74-167.c3-0.tlg-ubr2.atw-tlg.pa.cable.rcn.com (HELO [10.56.78.179]) ([64.121.74.167]) by smtp04.lnh.mail.rcn.net with ESMTP; 24 Jul 2011 17:53:16 -0400 Message-ID: <4E2C9419.4000205@rcn.com> Date: Sun, 24 Jul 2011 17:52:25 -0400 From: Gary Corcoran User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.18) Gecko/20110616 Thunderbird/3.1.11 MIME-Version: 1.0 To: freebsd-fs@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Junkmail-Whitelist: YES (by domain whitelist at mr16.lnh.mail.rcn.net) Subject: 3TB drives on ZFS and booting X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Jul 2011 22:22:10 -0000 I have seen conflicting information on the internet about this, and so I would like a direct answer from someone who knows for sure. Does FreeBSD's ZFS work with 3TB drives, and is it possible to do a ZFS-only (i.e. boot from ZFS) installation with 3TB drives on FreeBSD? I presume that since ZFS was designed to handle huge filesystems, it would have no problem with 3TB drives, but I guess the real question is the ZFS boot code - can it currently handle >2TB drives? Bottom line: would I be able to successfully build (and of course boot) a FreeBSD ZFS-only system using only 3TB drives? Thanks, Gary