From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=57877 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PujBY-0000bt-JC for qemu-devel@nongnu.org; Wed, 02 Mar 2011 05:21:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PujBX-0007lS-J1 for qemu-devel@nongnu.org; Wed, 02 Mar 2011 05:21:36 -0500 Received: from mx1.redhat.com ([209.132.183.28]:13149) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PujBX-0007lD-6M for qemu-devel@nongnu.org; Wed, 02 Mar 2011 05:21:35 -0500 Message-ID: <4D6E1A25.3070501@redhat.com> Date: Wed, 02 Mar 2011 11:21:25 +0100 From: Jes Sorensen MIME-Version: 1.0 Subject: Re: [Qemu-devel] QEMU: Discussion of separating core functionality vs supportive features References: <4D6BD085.8000001@redhat.com> <4D6CE170.6060108@redhat.com> In-Reply-To: <4D6CE170.6060108@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: dlaor@redhat.com Cc: Juan Quintela , Michael Roth , QEMU Developers , Anthony Liguori , Gerd Hoffmann , Adam Litke , Amit Shah On 03/01/11 13:07, Dor Laor wrote: > On 02/28/2011 07:44 PM, Anthony Liguori wrote: >> I'm very nervous about having a large number of daemons necessary to run >> QEMU. I think a reasonable approach would be a single front-end daemond. > > s/daemon/son processes/ > Qemu is the one that should spawn them and they should be transparent > from the management. This way running qemu stays the same and qemu just > need to add the logic to get a SIGCHILD and potentially re-execute an > dead son process. I disagree here, I do not want to require QEMU to spawn the new processes. Having a daemon you can use to connect will provide more flexibility and isn't unreasonably complex. Cheers, Jes