On Wed, May 09, 2018 at 10:58:15PM +0800, Fam Zheng wrote:
> The new blk_co_copy_range interface offers a more efficient way in the
> case of network based storage. Make use of it to allow faster convert
> operation.
>
> Since copy offloading cannot do zero detection ('-S') and compression
> (-c), only try it when these options are not used.
>
> Update 178.out.qcow2 as we are now a little more efficient on the actual
> file size.
>
> Signed-off-by: Fam Zheng <f...@redhat.com>
> ---
> qemu-img.c | 50
> ++++++++++++++++++++++++++++++++++++++--
> tests/qemu-iotests/178.out.qcow2 | 8 +++----
> 2 files changed, 52 insertions(+), 6 deletions(-)Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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