From owner-freebsd-virtualization@FreeBSD.ORG Wed Nov 20 17:56:51 2013 Return-Path: Delivered-To: freebsd-virtualization@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7B74F2A8 for ; Wed, 20 Nov 2013 17:56:51 +0000 (UTC) Received: from blu0-omc4-s36.blu0.hotmail.com (blu0-omc4-s36.blu0.hotmail.com [65.55.111.175]) by mx1.freebsd.org (Postfix) with ESMTP id 499C52D19 for ; Wed, 20 Nov 2013 17:56:51 +0000 (UTC) Received: from BLU179-W27 ([65.55.111.136]) by blu0-omc4-s36.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Wed, 20 Nov 2013 09:55:45 -0800 X-TMN: [TcrQpAQ460F3S1AdIi5IBkFWiiVFpXNO] X-Originating-Email: [brunolauze@msn.com] Message-ID: From: =?iso-8859-1?B?QnJ1bm8gTGF1euk=?= To: "freebsd-virtualization@freebsd.org" Subject: VPS / Jail / Bhyve File System isolation Date: Wed, 20 Nov 2013 12:55:45 -0500 Importance: Normal MIME-Version: 1.0 X-OriginalArrivalTime: 20 Nov 2013 17:55:45.0417 (UTC) FILETIME=[BCAA4790:01CEE619] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.16 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Nov 2013 17:56:51 -0000 Using jails=2C customers are uncomfortable with the fact documents can be a= ccessed from the host with root access.Project VPS seems to isolate more th= e guest from the host but not as well as an hypervisor like bhyve. With an = hypervisor what the client have is private=2C as long as the host can manag= e the disk=2C delete it=2C but the information is kept private from the ho= st. Any suggestions how to offer jail=2C vps=2C or anything containers techniqu= es with total file system isolation from the host=2C or the only way is to = go hypervisor=2C with the performance and instances count penalty that goes= with it? =