On 10/05/2016 12:55 PM, Paolo Bonzini wrote:
>
> On 05/10/2016 11:33, Denis V. Lunev wrote:
>> When using a nbd block device, the info about necessity of prior disk
>> zeroing could significantly improve the speed of certain operations
>> (e.g. backups).
>>
>> This patch also will allow to preserve
On 05/10/2016 11:33, Denis V. Lunev wrote:
> When using a nbd block device, the info about necessity of prior disk
> zeroing could significantly improve the speed of certain operations
> (e.g. backups).
>
> This patch also will allow to preserve QCOW2 images during migration.
> Management softwa
When using a nbd block device, the info about necessity of prior disk
zeroing could significantly improve the speed of certain operations
(e.g. backups).
This patch also will allow to preserve QCOW2 images during migration.
Management software now may specify zero-init option and thus abscent
area
