From owner-freebsd-stable@FreeBSD.ORG Thu May 21 19:46:42 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C49C71065670 for ; Thu, 21 May 2009 19:46:42 +0000 (UTC) (envelope-from kirk@strauser.com) Received: from kanga.honeypot.net (kanga.honeypot.net [IPv6:2001:470:a80a:1:21f:d0ff:fe22:b8a8]) by mx1.freebsd.org (Postfix) with ESMTP id 8567B8FC22 for ; Thu, 21 May 2009 19:46:42 +0000 (UTC) (envelope-from kirk@strauser.com) Received: from localhost (localhost [127.0.0.1]) by kanga.honeypot.net (Postfix) with ESMTP id 1790C63DB for ; Thu, 21 May 2009 14:46:42 -0500 (CDT) X-Virus-Scanned: amavisd-new at honeypot.net Received: from kanga.honeypot.net ([127.0.0.1]) by localhost (kanga.honeypot.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IspZ9-yBZbfG for ; Thu, 21 May 2009 14:46:39 -0500 (CDT) Received: from athena.localnet (athena.daycos.com [IPv6:2001:470:c054:1:221:9bff:fe00:de3f]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by kanga.honeypot.net (Postfix) with ESMTPSA id 8768A63D4 for ; Thu, 21 May 2009 14:46:39 -0500 (CDT) From: Kirk Strauser To: freebsd-stable@freebsd.org Date: Thu, 21 May 2009 14:46:36 -0500 User-Agent: KMail/1.11.3 (Linux/2.6.28-11-generic; KDE/4.2.3; x86_64; ; ) References: <3c1674c90905201459k19776d53n309b2abeab0f8d0a@mail.gmail.com> <3c1674c90905201541n65f997e6jaa20d93bf566fb98@mail.gmail.com> <68BDAD74-021A-4169-B003-21A2BCF2AD5C@transsys.com> In-Reply-To: <68BDAD74-021A-4169-B003-21A2BCF2AD5C@transsys.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200905211446.36828.kirk@strauser.com> Subject: Re: ZFS MFC heads up X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 May 2009 19:46:43 -0000 On Thursday 21 May 2009 09:12:14 am Louis Mamakos wrote: > Any pointers to running multiple jails with ZFS? I was looking for > something like a union-mount capability for ZFS. I don't necessarily > need a jail to run divergent /bin, /usr/local, etc. just the > isolation. Making a clone doesn't exactly do the same thing.. FWIW, I love sysutils/ezjail. It uses nullfs to mount many jails on top of the same read-only base system, and provides a way ("ezjail-admin update -i") to upgrade that base system with installworld. -- Kirk Strauser