From owner-freebsd-fs@FreeBSD.ORG Thu Mar 10 23:31:13 2005 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0051C16A4CE; Thu, 10 Mar 2005 23:31:13 +0000 (GMT) Received: from harik.murex.com (mail.murex.com [194.98.239.11]) by mx1.FreeBSD.org (Postfix) with ESMTP id 697BD43D1F; Thu, 10 Mar 2005 23:31:12 +0000 (GMT) (envelope-from mi+mx@aldan.algebra.com) Received: from interscan.fr.murex.com (iscan.murex.fr [172.21.17.207] (may be forged)) by harik.murex.com with ESMTP id j2ANKTbW018025; Fri, 11 Mar 2005 00:20:29 +0100 (CET) Received: from mxmail.murex.com (interscan.murex.fr [127.0.0.1]) by interscan.fr.murex.com (8.11.6/8.11.6) with ESMTP id j2ANeD518554; Fri, 11 Mar 2005 00:40:13 +0100 Received: from mteterin.us.murex.com ([172.21.130.86]) by mxmail.murex.com with Microsoft SMTPSVC(6.0.3790.0); Fri, 11 Mar 2005 00:30:45 +0100 From: Mikhail Teterin Organization: Virtual Estates, Inc. To: David Schultz Date: Thu, 10 Mar 2005 18:30:48 -0500 User-Agent: KMail/1.7.2 References: <200503091838.06322.mi+mx@aldan.algebra.com> <20050310023518.GA11712@VARK.MIT.EDU> In-Reply-To: <20050310023518.GA11712@VARK.MIT.EDU> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200503101830.49047.mi+mx@aldan.algebra.com> X-OriginalArrivalTime: 10 Mar 2005 23:30:45.0429 (UTC) FILETIME=[2ED4F650:01C525C9] cc: freebsd-fs@freebsd.org cc: hackers@freebsd.org Subject: Re: the current status of nullfs, unionfs X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Mar 2005 23:31:13 -0000 > Nullfs works better than unionfs. Unionfs worked well in 4.X. > > What about the `union' option to regular mounts? Is that safe to use? [...] > Last I checked, it [mount -ounion -mi] was very broken, but I'm not sure. BTW, how is unionfs different from nullfs with the union option? mount -t nullfs -ounion /a /b vs. mount -t unionfs /a /b ? Thanks! -mi