From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:39285) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TiK4r-0006yr-TP for qemu-devel@nongnu.org; Tue, 11 Dec 2012 02:16:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TiK4q-0003BX-Jm for qemu-devel@nongnu.org; Tue, 11 Dec 2012 02:16:29 -0500 Received: from e28smtp08.in.ibm.com ([122.248.162.8]:47208) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TiK4q-0003B9-1e for qemu-devel@nongnu.org; Tue, 11 Dec 2012 02:16:28 -0500 Received: from /spool/local by e28smtp08.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 11 Dec 2012 12:45:57 +0530 Received: from d28relay04.in.ibm.com (d28relay04.in.ibm.com [9.184.220.61]) by d28dlp02.in.ibm.com (Postfix) with ESMTP id 879C4394004C for ; Tue, 11 Dec 2012 12:46:22 +0530 (IST) Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay04.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id qBB7GAfB42991792 for ; Tue, 11 Dec 2012 12:46:10 +0530 Received: from d28av02.in.ibm.com (loopback [127.0.0.1]) by d28av02.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id qBB7GAM5032416 for ; Tue, 11 Dec 2012 18:16:10 +1100 Message-ID: <50C6DD56.8090001@linux.vnet.ibm.com> Date: Tue, 11 Dec 2012 15:14:30 +0800 From: Wenchao Xia MIME-Version: 1.0 References: <1354955059-14391-1-git-send-email-xiawenc@linux.vnet.ibm.com> <24E144B8C0207547AD09C467A8259F75578601DF@lisa.maurer-it.com> <50C415A6.504@linux.vnet.ibm.com> <24E144B8C0207547AD09C467A8259F7557861427@lisa.maurer-it.com> <50C53CE2.7010707@linux.vnet.ibm.com> <24E144B8C0207547AD09C467A8259F755786FA0E@lisa.maurer-it.com> In-Reply-To: <24E144B8C0207547AD09C467A8259F755786FA0E@lisa.maurer-it.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [Qemu-devel] [RFC PATCH 0/2] live backup vm List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Dietmar Maurer Cc: "kwolf@redhat.com" , "aliguori@us.ibm.com" , "stefanha@gmail.com" , "qemu-devel@nongnu.org" , "blauwirbel@gmail.com" , "pbonzini@redhat.com" 于 2012-12-10 14:23, Dietmar Maurer 写道: >> I can do the clean up or rebase from the url you have given, and include >> them as part of my serials. Just want to avoid conflict between your patch >> next year and mine by include yours as sub patches. :) > > That would be great. > I have read the code from the link, it seems it does two things, I will break them into two parts: 1 create internal snapshots for a single device. 2 save/load vmstate in an specified image file that qemu support. Have some questions: in qmp_savevm_start(), vm_stop(RUN_STATE_SAVE_VM), I think this will stop the VM running make it not lively, am I right? -- Best Regards Wenchao Xia