Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760881AbZAUERF (ORCPT ); Tue, 20 Jan 2009 23:17:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757024AbZAUEQu (ORCPT ); Tue, 20 Jan 2009 23:16:50 -0500 Received: from out01.mta.xmission.com ([166.70.13.231]:40063 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756782AbZAUEQt (ORCPT ); Tue, 20 Jan 2009 23:16:49 -0500 To: KAMEZAWA Hiroyuki Cc: Sukadev Bhattiprolu , oleg@redhat.com, roland@redhat.com, bastian@waldi.eu.org, daniel@hozac.com, xemul@openvz.org, containers@lists.osdl.org, linux-kernel@vger.kernel.org References: <20090117202638.GA11825@us.ibm.com> <20090119110906.58ccbcbd.kamezawa.hiroyu@jp.fujitsu.com> <20090121030500.GA32138@us.ibm.com> <20090121125300.b5916256.kamezawa.hiroyu@jp.fujitsu.com> From: ebiederm@xmission.com (Eric W. Biederman) Date: Tue, 20 Jan 2009 20:16:40 -0800 In-Reply-To: <20090121125300.b5916256.kamezawa.hiroyu@jp.fujitsu.com> (KAMEZAWA Hiroyuki's message of "Wed\, 21 Jan 2009 12\:53\:00 +0900") Message-ID: User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-XM-SPF: eid=;;;mid=;;;hst=mx04.mta.xmission.com;;;ip=24.130.11.59;;;frm=ebiederm@xmission.com;;;spf=neutral X-SA-Exim-Connect-IP: 24.130.11.59 X-SA-Exim-Rcpt-To: too long (recipient list exceeded maximum allowed size of 128 bytes) X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-DCC: XMission; sa02 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;KAMEZAWA Hiroyuki X-Spam-Relay-Country: X-Spam-Report: * -1.8 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0016] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa02 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 XM_SPF_Neutral SPF-Neutral Subject: Re: [PATCH 0/7][v7] Container-init signal semantics X-SA-Exim-Version: 4.2.1 (built Thu, 07 Dec 2006 04:40:56 +0000) X-SA-Exim-Scanned: Yes (on mx04.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 865 Lines: 19 KAMEZAWA Hiroyuki writes: > What makes me confused is "Container". There is no "Container" in > the linux kernel, just cgroup and its subsyss. > (Some source codes still use "cont" but new codes all use "cgroup" or "cgrp" ) > > So, I asked whether "Container" means "Namespace subsys" or something different. "Container" is what we use to refer to the user space concept, that is built from a set of namespaces and control groups. A Container that looks like a standard linux install from the inside is what we expect the most common use of namespaces and control groups to be. Eric -- 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/