From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57919) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1YSU-0003aP-KX for qemu-devel@nongnu.org; Thu, 18 Dec 2014 05:37:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y1YSO-0004Lt-Fm for qemu-devel@nongnu.org; Thu, 18 Dec 2014 05:37:26 -0500 Received: from mx1.redhat.com ([209.132.183.28]:36532) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1YSO-0004L4-7x for qemu-devel@nongnu.org; Thu, 18 Dec 2014 05:37:20 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id sBIAbJc8006114 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Thu, 18 Dec 2014 05:37:19 -0500 From: Fam Zheng Date: Thu, 18 Dec 2014 18:37:03 +0800 Message-Id: <1418899027-8445-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v6 0/4] qmp: Add "blockdev-backup" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Markus Armbruster , mreitz@redhat.com, Stefan Hajnoczi , jsnow@redhat.com v6: Add Eric's rev-by in 1/4. Address minor comments in 2/4, 3/4. Add John's rev-by in 3/4. v5: Address Max's and Markus' comments: Split patch 1. (Markus) Fix typos and pastos. (Markus, Max) Actually acquire aio context. (Max) Drop unnecessary initialization of fields in blockdev_backup_prepare. (Max) Add "sync" in the document example. Add Max's rev-by in patch 4. The existing drive-backup command accepts a target file path, but that interface provides little flexibility on the properties of target block device, compared to what is possible with "blockdev-add", "drive_add" or "-drive". This is also a building block to allow image fleecing (creating a point in time snapshot and export with nbd-server-add). (For symmetry, blockdev-mirror will be added in a separate series.) Fam Fam Zheng (4): qapi: Comment version info in TransactionAction qmp: Add command 'blockdev-backup' block: Add blockdev-backup to transaction qemu-iotests: Test blockdev-backup in 055 block/backup.c | 28 ++++++ blockdev.c | 133 ++++++++++++++++++++++++++++ qapi-schema.json | 8 ++ qapi/block-core.json | 54 ++++++++++++ qmp-commands.hx | 42 +++++++++ tests/qemu-iotests/055 | 211 +++++++++++++++++++++++++++++++++++++-------- tests/qemu-iotests/055.out | 4 +- 7 files changed, 441 insertions(+), 39 deletions(-) -- 1.9.3