Am 09.09.2020 um 21:23 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 27.08.2020 17:53, Alberto Garcia wrote:
> > Since commit c8bb23cbdbe32f5c326365e0a82e1b0e68cdcd8a when a write
> > request results in a new allocation QEMU first tries to see if the
> > rest of the cluster outside the written ar
27.08.2020 17:53, Alberto Garcia wrote:
Since commit c8bb23cbdbe32f5c326365e0a82e1b0e68cdcd8a when a write
request results in a new allocation QEMU first tries to see if the
rest of the cluster outside the written area contains only zeroes.
In that case, instead of doing a normal copy-on-write o
ping
On Thu 27 Aug 2020 04:53:50 PM CEST, Alberto Garcia wrote:
> Since commit c8bb23cbdbe32f5c326365e0a82e1b0e68cdcd8a when a write
> request results in a new allocation QEMU first tries to see if the
> rest of the cluster outside the written area contains only zeroes.
>
> In that case, instead o
Since commit c8bb23cbdbe32f5c326365e0a82e1b0e68cdcd8a when a write
request results in a new allocation QEMU first tries to see if the
rest of the cluster outside the written area contains only zeroes.
In that case, instead of doing a normal copy-on-write operation and
writing explicit zero buffers
