Am 25.02.2021 um 19:50 hat Vladimir Sementsov-Ogievskiy geschrieben:
> 19.02.2021 19:58, Eric Blake wrote:
> > On 2/19/21 10:42 AM, Eric Blake wrote:
> >
> > > > To me, data=false looks compatible with NBD_STATE_HOLE. From user point
> > > > of view, getting same results from qemu-nbd and qemu-img
On 3/3/21 3:45 PM, Nir Soffer wrote:
I'll wait a few days for any other reviewer commentary before taking
this through my NBD tree.
>>
>> And thanks for CCing me. Hmm, maybe, I'll suggest myself as co-maintainer
>> for NBD?
Vladimir, I'd be happy if you want to do that in a s
On Thu, Feb 25, 2021 at 8:51 PM Vladimir Sementsov-Ogievskiy <
vsement...@virtuozzo.com> wrote:
> 19.02.2021 19:58, Eric Blake wrote:
> > On 2/19/21 10:42 AM, Eric Blake wrote:
> >
> >>> To me, data=false looks compatible with NBD_STATE_HOLE. From user point
> >>> of view, getting same results fro
19.02.2021 19:58, Eric Blake wrote:
On 2/19/21 10:42 AM, Eric Blake wrote:
To me, data=false looks compatible with NBD_STATE_HOLE. From user point
of view, getting same results from qemu-nbd and qemu-img is more
important than being more correct about allocation status.
More to the point, her
19.02.2021 19:07, Nir Soffer wrote:
When querying image extents for raw image, qemu-nbd reports holes as
zero:
$ qemu-nbd -t -r -f raw empty-6g.raw
$ qemu-img map --output json nbd://localhost
[{ "start": 0, "length": 6442450944, "depth": 0, "zero": true, "data": true,
"offset": 0}]
$ qemu-im
On 2/19/21 10:42 AM, Eric Blake wrote:
>> To me, data=false looks compatible with NBD_STATE_HOLE. From user point
>> of view, getting same results from qemu-nbd and qemu-img is more
>> important than being more correct about allocation status.
>
> More to the point, here is our inconsistency:
>
On 2/19/21 10:07 AM, Nir Soffer wrote:
> When querying image extents for raw image, qemu-nbd reports holes as
> zero:
>
> $ qemu-nbd -t -r -f raw empty-6g.raw
>
> $ qemu-img map --output json nbd://localhost
> [{ "start": 0, "length": 6442450944, "depth": 0, "zero": true, "data": true,
> "offset
When querying image extents for raw image, qemu-nbd reports holes as
zero:
$ qemu-nbd -t -r -f raw empty-6g.raw
$ qemu-img map --output json nbd://localhost
[{ "start": 0, "length": 6442450944, "depth": 0, "zero": true, "data": true,
"offset": 0}]
$ qemu-img map --output json empty-6g.raw
[{ "s
