From owner-freebsd-amd64@FreeBSD.ORG Sat Jan 14 04:27:01 2012 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4D0D31065673 for ; Sat, 14 Jan 2012 04:27:01 +0000 (UTC) (envelope-from freebsd@penx.com) Received: from btw.pki2.com (btw.pki2.com [IPv6:2001:470:a:6fd::2]) by mx1.freebsd.org (Postfix) with ESMTP id 1E5E18FC15 for ; Sat, 14 Jan 2012 04:27:01 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by btw.pki2.com (8.14.5/8.14.5) with ESMTP id q0E4QshT024613; Fri, 13 Jan 2012 20:26:54 -0800 (PST) (envelope-from freebsd@penx.com) From: Dennis Glatting To: Jim Pazarena In-Reply-To: <4F10FB1A.2060609@paz.bz> References: <4F10FB1A.2060609@paz.bz> Content-Type: text/plain; charset="us-ascii" Date: Fri, 13 Jan 2012 20:08:48 -0800 Message-ID: <1326514128.19458.2.camel@btw.pki2.com> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-yoursite-MailScanner-Information: Dennis Glatting X-yoursite-MailScanner-ID: q0E4QshT024613 X-yoursite-MailScanner: Found to be clean X-MailScanner-From: freebsd@penx.com X-yoursite-MailScanner-Watermark: 1327120017.96202@KA2vhiGkBs3HTcEbwE+JdQ Cc: freebsd-amd64@freebsd.org Subject: Re: 2 Tb limit X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Jan 2012 04:27:01 -0000 On Fri, 2012-01-13 at 19:48 -0800, Jim Pazarena wrote: > Is there any way to create file systems bigger than 2Tb? > I was hoping that a 64-bit OS may have this ability. > > I have a ProLiant rack server which I installed a 4Tb raid > -before- I discovered that I couldn't exceed 2Tb. Hmm... 12-2.5TB drives in a RAIDz ZFS volume. bd3> df -lh Filesystem Size Used Avail Capacity Mounted on /dev/gpt/disk0 916G 7.2G 835G 1% / devfs 1.0k 1.0k 0B 100% /dev disk-1 24T 1.7G 24T 0% /disk-1 disk-1/zvol 24T 53k 24T 0% /disk-1/zvol