On 04/28/2017 03:48 PM, Max Reitz wrote:
> On 27.04.2017 03:46, Eric Blake wrote:
>> We've already improved discards to operate efficiently on the tail
>> of an unaligned qcow2 image; it's time to make a similar improvement
>> to write zeroes. The special case is only valid at the tail
>> cluster
On 27.04.2017 03:46, Eric Blake wrote:
> We've already improved discards to operate efficiently on the tail
> of an unaligned qcow2 image; it's time to make a similar improvement
> to write zeroes. The special case is only valid at the tail
> cluster of a file, where we must recognize that any
We've already improved discards to operate efficiently on the tail
of an unaligned qcow2 image; it's time to make a similar improvement
to write zeroes. The special case is only valid at the tail
cluster of a file, where we must recognize that any sectors beyond
the image end would implicitly
