From owner-freebsd-questions@FreeBSD.ORG Sun Jun 8 09:22:40 2014 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8A5F3C51 for ; Sun, 8 Jun 2014 09:22:40 +0000 (UTC) Received: from mail.s1.d2ux.org (static.209.96.9.5.clients.your-server.de [5.9.96.209]) by mx1.freebsd.org (Postfix) with ESMTP id 471202340 for ; Sun, 8 Jun 2014 09:22:39 +0000 (UTC) Received: from mail.s1.d2ux.org (mail [10.0.0.3]) by mail.s1.d2ux.org (Postfix) with ESMTP id 2E08284F25B9; Sat, 7 Jun 2014 22:26:36 +0200 (CEST) Received: from mail.s1.d2ux.org ([10.0.0.3]) by mail.s1.d2ux.org (mail.s1.d2ux.org [10.0.0.3]) (amavisd-new, port 10024) with ESMTP id DJStDyI63roO; Sat, 7 Jun 2014 22:26:34 +0200 (CEST) Received: from ws1.local (p5DDAAAC6.dip0.t-ipconnect.de [93.218.170.198]) by mail.s1.d2ux.org (Postfix) with ESMTPSA id 0570684F2573; Sat, 7 Jun 2014 22:26:33 +0200 (CEST) Date: Sat, 7 Jun 2014 22:26:45 +0200 From: Matthias Petermann To: Fbsd8 Subject: Re: Stability of unionfs - general recommendation? Message-Id: <20140607222645.df7faa656937bde270952a08@petermann-it.de> In-Reply-To: <5392FCD1.3040806@a1poweruser.com> References: <20140606103523.Horde.M-arxGpaecCk8BW2FZ_pXQ7@d2ux.org> <5392DB73.1020403@my.hennepintech.edu> <5392FCD1.3040806@a1poweruser.com> X-Mailer: Sylpheed 3.2.0 (GTK+ 2.24.10; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Andrew Berg , freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 08 Jun 2014 09:22:40 -0000 On Sat, 07 Jun 2014 07:51:45 -0400 Fbsd8 wrote: > Andrew Berg wrote: > > On 2014.06.06 03:35, Matthias Petermann wrote: > >> My internet research yielded some questionable results on the stability of > >> unionfs. I understood there was an "old" implementation and a "newer" one > >> introduced in FreeBSD 6.3[1]. > > I asked about this on the doc mailing list (because of the the way the man page > > is worded) and was told the new unionfs implementation deserves the big scary > > warning in the man page about as much as the old one. There have also been some > > recent discussions on IRC with the same general feeling, so I wouldn't trust it. > > > > General recommendation is to use nullfs and not unionfs for reasons you > all ready found. port sysutils/jail-primer explains it nicely and has > scripts you can use. > > http://jail-primer.sourceforge.net/ > > Thank you both for the advice and recommendation. The Jail primer was useful for me. Kind regards, Matthias -- Matthias Petermann | www.petermann-it.de GnuPG: 0x5C3E6D75 | 5930 86EF 7965 2BBA 6572 C3D7 7B1D A3C3 5C3E 6D75