From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754585AbXD0Fl7 (ORCPT ); Fri, 27 Apr 2007 01:41:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754611AbXD0Fl7 (ORCPT ); Fri, 27 Apr 2007 01:41:59 -0400 Received: from ug-out-1314.google.com ([66.249.92.172]:65441 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754585AbXD0Fl6 (ORCPT ); Fri, 27 Apr 2007 01:41:58 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=ZtRfQeQXrcq6LOjOaza338VnvRrbSGGgeAZwAjVU/eMbhPZeoywXmB8Sg/IGug2eDd0XP2eAHaeRy1f+VW3eztWughbu/ci6UFkrrDE0CTKXKrKNVRgzPrjgKNTAbmNsnjL4i3CXDFxVwtTjkT61m7Nb9BqV+OFZhNjncwy77s8= Message-ID: <84144f020704262241s5bcfc043k55f9d60e368b3c9e@mail.gmail.com> Date: Fri, 27 Apr 2007 08:41:56 +0300 From: "Pekka Enberg" To: "Pavel Machek" Subject: Re: Back to the future. Cc: "Linus Torvalds" , "Nigel Cunningham" , LKML In-Reply-To: <20070426224005.GA21926@elf.ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1177567481.5025.211.camel@nigel.suspend2.net> <84144f020704260028q190fc90fs8f9ea703e42e7910@mail.gmail.com> <1177573348.5025.224.camel@nigel.suspend2.net> <20070426224005.GA21926@elf.ucw.cz> X-Google-Sender-Auth: d28dd873e620d43a Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 4/27/07, Pavel Machek wrote: > Now, it would be _very_ nice to be able to snapshot system and > continue running, but I just don't see how to do it without extensive > filesystem support. So what kind of support do we need from the filesystem? Pekka