On Wed, Jun 10, 2015 at 7:04 PM, Alexandre DERUMIER wrote:
>>>Sorry, forgot to mention - of course I`ve pulled all previous
>>>zeroing-related queue, so I haven`t had only the QMP-related fix
>>>running on top of the master :)
>
> Hi, I had a discussion about rbd mirroring, detect-zeroes and spars
"
- Mail original -
De: "Andrey Korolyov"
À: "Fam Zheng"
Cc: "Kevin Wolf" , "qemu block" ,
"Jeff Cody" , "qemu-devel" , "Markus
Armbruster" , "stefanha" , "pbonzini"
Envoyé: Mercredi 10
> '{"execute":"drive-mirror", "arguments": { "device":
> "drive-virtio-disk0", "target":
> "rbd:dev-rack2/vm33090-dest:id=qemukvm:key=xxx:auth_supported=cephx\\;none:mon_host=10.6.0.1\\:6789\\;10.6.0.3\\:6789\\;10.6.0.4\\:6789",
> "mode": "existing", "sync": "full", "detect-zeroes": true, "format":
On Mon, Jun 8, 2015 at 10:06 AM, Fam Zheng wrote:
> The new optional flag defaults to true, in which case, mirror job would
> check the read sectors and use sparse write if they are zero. Otherwise
> data will be fully copied.
>
> Signed-off-by: Fam Zheng
> ---
> block/mirror.c| 21
The new optional flag defaults to true, in which case, mirror job would
check the read sectors and use sparse write if they are zero. Otherwise
data will be fully copied.
Signed-off-by: Fam Zheng
---
block/mirror.c| 21 +++--
blockdev.c| 6 +-
hm