From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51109) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1E5C-0001QM-Bz for qemu-devel@nongnu.org; Wed, 17 Dec 2014 07:52:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y1E56-0003iL-7A for qemu-devel@nongnu.org; Wed, 17 Dec 2014 07:52:02 -0500 Received: from mx1.redhat.com ([209.132.183.28]:50829) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y1E55-0003iB-Vu for qemu-devel@nongnu.org; Wed, 17 Dec 2014 07:51:56 -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 sBHCpstt013430 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Wed, 17 Dec 2014 07:51:54 -0500 From: Fam Zheng Date: Wed, 17 Dec 2014 20:51:39 +0800 Message-Id: <1418820703-17179-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v5 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 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