Dear Peter,
Thank you for your response.
The 'discard' option is useful when pulling a huge file. That will save
a disk
space significantly.
The 'commit' operation would be useful as well but it is harder to implement
due to concurrent writes of a guest. Which command to use, 'pull' or
On Thu, Nov 22, 2018 at 21:48:02 +0300, Andrey Shinkevich wrote:
> Hello everyone!
>
> The given feature discards blocks with copy-on-read operation while the
> streaming process runs. Adding the 'discard' argument to the QMP block-stream
> command allows dropping a block in the backing chain
Hello everyone!
The given feature discards blocks with copy-on-read operation while the
streaming process runs. Adding the 'discard' argument to the QMP block-stream
command allows dropping a block in the backing chain after it has been copied
to the active layer. That will elude the block
