Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965172AbWH2Rc0 (ORCPT ); Tue, 29 Aug 2006 13:32:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965173AbWH2Rc0 (ORCPT ); Tue, 29 Aug 2006 13:32:26 -0400 Received: from smtp-out.google.com ([216.239.45.12]:60105 "EHLO smtp-out.google.com") by vger.kernel.org with ESMTP id S965172AbWH2RcZ (ORCPT ); Tue, 29 Aug 2006 13:32:25 -0400 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=received:subject:from:reply-to:to:cc:in-reply-to:references: content-type:organization:date:message-id:mime-version:x-mailer:content-transfer-encoding; b=Ya6ve/Xw0P0+5VUAx5ry5VynxaSEpH0BtLeQ8o63f7x0SFEfdJStACE632k8lZyOF 86kaA94v+GvZusFCHeQsQ== Subject: Re: [Devel] Re: BC: resource beancounters (v2) From: Rohit Seth Reply-To: rohitseth@google.com To: Alan Cox Cc: Kir Kolyshkin , devel@openvz.org, Andrew Morton , Rik van Riel , Andi Kleen , Chandra Seetharaman , Greg KH , Linux Kernel Mailing List , Christoph Hellwig , Andrey Savochkin , Matt Helsley , Oleg Nesterov In-Reply-To: <1156846535.6271.76.camel@localhost.localdomain> References: <44EC31FB.2050002@sw.ru> <20060823100532.459da50a.akpm@osdl.org> <44EEE3BB.10303@sw.ru> <20060825073003.e6b5ae16.akpm@osdl.org> <20060825203026.A16221@castle.nmd.msu.ru> <1156558552.24560.23.camel@galaxy.corp.google.com> <1156610224.3007.284.camel@localhost.localdomain> <1156783721.8317.6.camel@galaxy.corp.google.com> <44F32AC7.1090604@openvz.org> <1156804089.8985.19.camel@galaxy.corp.google.com> <1156846535.6271.76.camel@localhost.localdomain> Content-Type: text/plain Organization: Google Inc Date: Tue, 29 Aug 2006 10:30:35 -0700 Message-Id: <1156872635.16595.14.camel@galaxy.corp.google.com> Mime-Version: 1.0 X-Mailer: Evolution 2.2.1.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 838 Lines: 21 On Tue, 2006-08-29 at 11:15 +0100, Alan Cox wrote: > Ar Llu, 2006-08-28 am 15:28 -0700, ysgrifennodd Rohit Seth: > > Though if we have file/directory based accounting then shared pages > > belonging to /usr/lib or /usr/bin can go to a common container. > > So that one user can map all the spare libraries and config files and > DoS the system by preventing people from accessing the libraries they do > need ? > Well, there is a risk whenever there is sharing across containers. The point though is, give the choice to sysadmin to configure the platform the way it is appropriate. -rohit - 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/