Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752212AbbBVXCc (ORCPT ); Sun, 22 Feb 2015 18:02:32 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:60812 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752027AbbBVXCb (ORCPT ); Sun, 22 Feb 2015 18:02:31 -0500 Date: Sun, 22 Feb 2015 15:01:48 -0800 From: Andrew Morton To: Jiri Kosina Cc: Ingo Molnar , Vojtech Pavlik , Josh Poimboeuf , Peter Zijlstra , Ingo Molnar , Seth Jennings , linux-kernel@vger.kernel.org, Linus Torvalds , Arjan van de Ven , Thomas Gleixner , Peter Zijlstra , Borislav Petkov , live-patching@vger.kernel.org Subject: Re: live kernel upgrades (was: live kernel patching design) Message-Id: <20150222150148.3c566837.akpm@linux-foundation.org> In-Reply-To: References: <20150220194901.GB3603@gmail.com> <20150220214613.GA21598@suse.com> <20150221181852.GA8406@gmail.com> <20150221191607.GA9534@gmail.com> <20150221194840.GA10126@gmail.com> <20150222084601.GA23491@gmail.com> <20150222094639.GA23684@gmail.com> <20150222104841.GA25335@gmail.com> X-Mailer: Sylpheed 2.7.1 (GTK+ 2.18.9; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 618 Lines: 14 On Sun, 22 Feb 2015 20:13:28 +0100 (CET) Jiri Kosina wrote: > But if you ask the folks who are hungry for live bug patching, they > wouldn't care. > > You mentioned "10 seconds", that's more or less equal to infinity to them. 10 seconds outage is unacceptable, but we're running our service on a single machine with no failover. Who is doing this?? -- 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/