On 5/19/2020 10:49 PM, Alberto Garcia wrote:
On Tue 19 May 2020 11:15:44 AM CEST, Kevin Wolf wrote:
But maybe it could return a limited set of flags at least so that the
mirror job can get the BDRV_BLOCK_ZERO information if the quorum
children agree on it.
Yeah, maybe it is possible to
On Tue 19 May 2020 11:15:44 AM CEST, Kevin Wolf wrote:
> But maybe it could return a limited set of flags at least so that the
> mirror job can get the BDRV_BLOCK_ZERO information if the quorum
> children agree on it.
Yeah, maybe it is possible to implement a conservative version of that
function
Am 19.05.2020 um 10:32 hat Tao Xu geschrieben:
> Hi,
>
> I am using ``drive-mirror`` + NBD for live storage migration. But I find
> that if I use a qcow2 image(virtual size: 10 GiB, disk size: 1.8 GiB) as a
> child of quorum, then the destination image become larger(virtual size: 10
> GiB, disk
Hi,
I am using ``drive-mirror`` + NBD for live storage migration. But I find
that if I use a qcow2 image(virtual size: 10 GiB, disk size: 1.8 GiB) as
a child of quorum, then the destination image become larger(virtual
size: 10 GiB, disk size: 10 GiB). However if I use a qcow2 image
directly,
