From owner-freebsd-questions@FreeBSD.ORG Wed Apr 7 06:28:25 2010 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 5C3DD1065676; Wed, 7 Apr 2010 06:28:25 +0000 (UTC) (envelope-from dan.naumov@gmail.com) Received: from mail-bw0-f216.google.com (mail-bw0-f216.google.com [209.85.218.216]) by mx1.freebsd.org (Postfix) with ESMTP id AF4408FC14; Wed, 7 Apr 2010 06:28:24 +0000 (UTC) Received: by bwz8 with SMTP id 8so554740bwz.3 for ; Tue, 06 Apr 2010 23:28:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:received:message-id:subject:from:to:cc:content-type; bh=7Bw2Qb09NoH4aAyyWzNZ9J2iEV6s8mcrH6anjY65V0E=; b=tU5uXp300+g5hbMrBUlAxXyZnM6AauBXwrngGUvzV8IhwPkH/T/HtHU+hP/DdYfc5+ C6txdQ47/sBxPGKLrJNxmpNDO2ZZKWhOL/0TNenfDVxAwKnIVNo6UsV4fKUCUmnpsVhR 6LTuUPk61h7TMKx2HSrej3xdrmmTw2R/cCkIY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=ASNpWA+PMOAsjqm0bfyiFcwVWxW6ZjMiZ/nZ/ubDlgcy+ZiVmj1fllxmJt73iXciI3 fP8Nzh6mX9td5EnFUj0QvaghqeZPzWSHh4hX1TP6YrHFCvbEvKoosXK/GLC0KfIBzslz Co1VDn7q1uYU5b9/BxV2Ebcemf8BZH+1GyVy4= MIME-Version: 1.0 Received: by 10.204.116.203 with HTTP; Tue, 6 Apr 2010 23:28:23 -0700 (PDT) In-Reply-To: References: <20100406213711.GA38637@orion.hsd1.pa.comcast.net> Date: Wed, 7 Apr 2010 09:28:23 +0300 Received: by 10.204.7.201 with SMTP id e9mr562183bke.122.1270621703621; Tue, 06 Apr 2010 23:28:23 -0700 (PDT) Message-ID: From: Dan Naumov To: Mars G Miro Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-jail@freebsd.org, Glen Barber , freebsd-questions@freebsd.org Subject: Re: bizarre mount_nullfs issue with jails / ezjail 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, 07 Apr 2010 06:28:25 -0000 >> An additional question: how come "sade" and "sysinstall" which are run >> inside the jail can see (and I can only assume they can also operate >> on and damage) the real underlying disks of the host? >> > > Disks (as well as others you have in your host's /dev) aren't visible > inside jails. Well, somehow they are on my system. I guess I should've also clarified that the jail was installed using ezjail and not completely manually >From /usr/local/etc/ezjail/semipublic export jail_semipublic_devfs_enable="YES" export jail_semipublic_devfs_ruleset="devfsrules_jail" - Sincerely, Dan Naumov