From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [RFD] cgroup: about multiple hierarchies Date: Fri, 02 Mar 2012 12:34:35 +0100 Message-ID: <1330688075.11248.230.camel@twins> References: <20120221211938.GE12236@google.com> <20120222163858.GB4128@redhat.com> <20120222165714.GC4128@redhat.com> <1329990094.24994.64.camel@twins> <1330006399.11248.20.camel@twins> <4F4FAF89.3090706@redhat.com> <1330624986.11248.209.camel@twins> <4F50AA22.9080007@redhat.com> <1330687394.11248.222.camel@twins> <4F50AEC3.5090807@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4F50AEC3.5090807-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Michal Schmidt Cc: Frederic Weisbecker , containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, Kay Sievers , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Christoph Hellwig , Lennart Poettering , Tejun Heo , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Andrew Morton , Vivek Goyal On Fri, 2012-03-02 at 12:28 +0100, Michal Schmidt wrote: > On 03/02/2012 12:23 PM, Peter Zijlstra wrote: > > On Fri, 2012-03-02 at 12:08 +0100, Michal Schmidt wrote: > >> It's recommended not to do that and nobody actively > >> tests this setup, but at least systemd will not abort. So it can be used > >> to check if the kernel boots and to run some tests. > > > > So you don't recommend people use server type setups? Quality > > engineering that! > > I don't follow. Are you saying that CONFIG_CGROUPS=y is incompatible > with server setups? It is for mine, I don't need it, not building it gives a smaller kernel and thus less attack/bug surface.