Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030423AbWBHPRc (ORCPT ); Wed, 8 Feb 2006 10:17:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030424AbWBHPRb (ORCPT ); Wed, 8 Feb 2006 10:17:31 -0500 Received: from e6.ny.us.ibm.com ([32.97.182.146]:9655 "EHLO e6.ny.us.ibm.com") by vger.kernel.org with ESMTP id S1030423AbWBHPRa (ORCPT ); Wed, 8 Feb 2006 10:17:30 -0500 Date: Wed, 8 Feb 2006 09:17:26 -0600 From: "Serge E. Hallyn" To: Hubertus Franke Cc: "Eric W. Biederman" , "Serge E. Hallyn" , Sam Vilain , Rik van Riel , Kirill Korotaev , Linus Torvalds , Andrew Morton , linux-kernel@vger.kernel.org, clg@fr.ibm.com, haveblue@us.ibm.com, greg@kroah.com, alan@lxorguk.ukuu.org.uk, arjan@infradead.org, kuznet@ms2.inr.ac.ru, saw@sawoct.com, devel@openvz.org, Dmitry Mishin , Andi Kleen , Herbert Poetzl Subject: Re: The issues for agreeing on a virtualization/namespaces implementation. Message-ID: <20060208151726.GA28602@sergelap.austin.ibm.com> References: <43E83E8A.1040704@vilain.net> <43E8D160.4040803@watson.ibm.com> <20060207201908.GJ6931@sergelap.austin.ibm.com> <43E90716.4020208@watson.ibm.com> <43E92EDC.8040603@watson.ibm.com> <43EA02D6.30208@watson.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <43EA02D6.30208@watson.ibm.com> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 759 Lines: 18 Quoting Hubertus Franke (frankeh@watson.ibm.com): > Eric W. Biederman wrote: > So it seems the clone( flags ) is a reasonable approach to create new > namespaces. Question is what is the initial state of each namespace? > In pidspace we know we should be creating an empty pidmap ! > In network, someone suggested creating a loopback device > In uts, create "localhost" > Are there examples where we rather inherit ? Filesystem ? Of course filesystem is already implemented, and does inheret a full copy. -serge - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/