From owner-freebsd-questions@FreeBSD.ORG Wed Oct 22 13:30:26 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4FC42106566B; Wed, 22 Oct 2008 13:30:26 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (wojtek.tensor.gdynia.pl [IPv6:2001:4070:101:2::1]) by mx1.freebsd.org (Postfix) with ESMTP id 4259C8FC1D; Wed, 22 Oct 2008 13:30:24 +0000 (UTC) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from wojtek.tensor.gdynia.pl (localhost [IPv6:::1]) by wojtek.tensor.gdynia.pl (8.14.3/8.14.2) with ESMTP id m9MDUJb1002217; Wed, 22 Oct 2008 15:30:19 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Received: from localhost (wojtek@localhost) by wojtek.tensor.gdynia.pl (8.14.3/8.14.2/Submit) with ESMTP id m9MDUICL002214; Wed, 22 Oct 2008 15:30:18 +0200 (CEST) (envelope-from wojtek@wojtek.tensor.gdynia.pl) Date: Wed, 22 Oct 2008 15:30:18 +0200 (CEST) From: Wojciech Puchar To: Jeremy Chadwick In-Reply-To: <20081022053545.GA49412@icarus.home.lan> Message-ID: <20081022152845.I2152@wojtek.tensor.gdynia.pl> References: <20081022053545.GA49412@icarus.home.lan> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: Anthony Chavez , freebsd-questions@freebsd.org Subject: Re: UFS2 or ZFS for 3TB disk? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Oct 2008 13:30:26 -0000 . . lots of explanations how to make ZFS "stable" and usable deleted after reading. . . > > IMHO, you should be using ZFS for what you want to accomplish. If you > do go the UFS2 route, I would recommend you set background_fsck="no" in definitely yes. but UFS works fine on 10TB volume :) and works FAST. just use larger blocks and fragments (like 4-8K fragment) and reduce inode numbers - without this fsck will take REALLY long.