Re: [Qemu-block] [PATCH v9 3/3] qmp: add monitor command to add/remove a child

2016-02-14 Thread Changlong Xie
On 02/11/2016 02:02 AM, Max Reitz wrote: On 25.12.2015 10:22, Changlong Xie wrote: From: Wen Congyang The new QMP command name is x-blockdev-change. It's just for adding/removing quorum's child now, and doesn't support all kinds of children, all kinds of operations, nor

Re: [Qemu-block] [Qemu-devel] [PATCH v12 1/2] mirror: Rewrite mirror_iteration

2016-02-14 Thread Jeff Cody
On Feb 14, 2016 21:19, "Fam Zheng" wrote: > > On Mon, 02/08 13:54, Max Reitz wrote: > > On 07.02.2016 13:46, Fam Zheng wrote: > > > On Sat, 02/06 14:24, Max Reitz wrote: > > >> On 05.02.2016 03:00, Fam Zheng wrote: > > >>> The "pnum < nb_sectors" condition in deciding whether to

Re: [Qemu-block] [PATCH v15 7/9] Introduce new APIs to do replication operation

2016-02-14 Thread Changlong Xie
On 02/15/2016 08:57 AM, Hailiang Zhang wrote: On 2016/2/5 12:18, Changlong Xie wrote: Signed-off-by: Wen Congyang Signed-off-by: zhanghailiang Signed-off-by: Gonglei Signed-off-by: Changlong Xie

Re: [Qemu-block] [PATCH v12 1/2] mirror: Rewrite mirror_iteration

2016-02-14 Thread Fam Zheng
On Mon, 02/08 13:54, Max Reitz wrote: > On 07.02.2016 13:46, Fam Zheng wrote: > > On Sat, 02/06 14:24, Max Reitz wrote: > >> On 05.02.2016 03:00, Fam Zheng wrote: > >>> The "pnum < nb_sectors" condition in deciding whether to actually copy > >>> data is unnecessarily strict, and the qiov

Re: [Qemu-block] [PATCH v15 7/9] Introduce new APIs to do replication operation

2016-02-14 Thread Wen Congyang
On 02/15/2016 08:57 AM, Hailiang Zhang wrote: > On 2016/2/5 12:18, Changlong Xie wrote: >> Signed-off-by: Wen Congyang >> Signed-off-by: zhanghailiang >> Signed-off-by: Gonglei >> Signed-off-by: Changlong Xie

Re: [Qemu-block] [PATCH v15 7/9] Introduce new APIs to do replication operation

2016-02-14 Thread Hailiang Zhang
On 2016/2/5 12:18, Changlong Xie wrote: Signed-off-by: Wen Congyang Signed-off-by: zhanghailiang Signed-off-by: Gonglei Signed-off-by: Changlong Xie --- Makefile.objs| 1 +

Re: [Qemu-block] crash with -incoming and -snapshot

2016-02-14 Thread Paolo Bonzini
On 14/02/2016 16:52, Paolo Bonzini wrote: > Reproducer: > > x86_64-softmmu/qemu-system-x86_64 \ >-incoming tcp:localhost:12345 -snapshot \ >/vm/virt_test/images/jeos-21-64-base.qcow2 > > > Weird as it may seem, this actually makes some sense for testing > migration with non-shared

Re: [Qemu-block] RFC: incremental backups: qmp-block-dirty-bitmap-diff

2016-02-14 Thread Fam Zheng
On Tue, 02/09 19:48, John Snow wrote: > - Reading an entire drive to populate a bitmap with the understanding > that an incremental backup is soon to follow is inefficient if the drive > is more than just a little dirty: it may have been quicker to just > create a new full backup and bitmap.