Re: [Qemu-devel] [PATCH v4 6/8] blockdev: add DriveBackup transaction

2013-05-17 Thread Stefan Hajnoczi
On Thu, May 16, 2013 at 01:21:19PM -0600, Eric Blake wrote: > On 05/16/2013 02:36 AM, Stefan Hajnoczi wrote: > > This patch adds a transactional version of the drive-backup QMP command. > > It allows atomic snapshots of multiple drives along with automatic > > cleanup if there is a failure to start

Re: [Qemu-devel] [PATCH v4 6/8] blockdev: add DriveBackup transaction

2013-05-16 Thread Eric Blake
On 05/16/2013 02:36 AM, Stefan Hajnoczi wrote: > This patch adds a transactional version of the drive-backup QMP command. > It allows atomic snapshots of multiple drives along with automatic > cleanup if there is a failure to start one of the backup jobs. > > Note that QMP events are emitted for b

[Qemu-devel] [PATCH v4 6/8] blockdev: add DriveBackup transaction

2013-05-16 Thread Stefan Hajnoczi
This patch adds a transactional version of the drive-backup QMP command. It allows atomic snapshots of multiple drives along with automatic cleanup if there is a failure to start one of the backup jobs. Note that QMP events are emitted for block job completion/cancellation and the block job will b