I have already seen your proposal mail for NBD_FLAG_INIT_ZEROES extension.
Thank you!
在 2016/12/6 0:54, Eric Blake 写道:
On 12/05/2016 05:09 AM, Stefan Hajnoczi wrote:
On Sun, Dec 04, 2016 at 11:44:57PM +, Yi Fang wrote:
NBD client has not implemented callback for .bdrv_has_zero_init. So
Yes, you are right. It's not necessary to use such a command. I will
subscribe nbd-general mail-list and implement has_zero_init during
connection.
Thank you!
在 2016/12/5 19:09, Stefan Hajnoczi 写道:
On Sun, Dec 04, 2016 at 11:44:57PM +, Yi Fang wrote:
NBD client has not implemented
On 12/05/2016 05:09 AM, Stefan Hajnoczi wrote:
> On Sun, Dec 04, 2016 at 11:44:57PM +, Yi Fang wrote:
>> NBD client has not implemented callback for .bdrv_has_zero_init. So
>> bdrv_has_zero_init always returns 0 when doing non-shared storage
>> migration.
>> This patch implemented
On Sun, Dec 04, 2016 at 11:44:57PM +, Yi Fang wrote:
> NBD client has not implemented callback for .bdrv_has_zero_init. So
> bdrv_has_zero_init always returns 0 when doing non-shared storage
> migration.
> This patch implemented NBD_CMD_HAS_ZERO_INIT and will avoid unnecessary
> set-dirty.
NBD client has not implemented callback for .bdrv_has_zero_init. So
bdrv_has_zero_init always returns 0 when doing non-shared storage
migration.
This patch implemented NBD_CMD_HAS_ZERO_INIT and will avoid unnecessary
set-dirty.
Signed-off-by: Yi Fang
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