Eric Blake <ebl...@redhat.com> writes:
> On Wed, May 28, 2025 at 01:39:25PM +0200, Markus Armbruster wrote:
>> Eric Blake <ebl...@redhat.com> writes:
>>
>> > Prove that blockdev-mirror can now result in sparse raw destination
>> > files, regardless of whether the source is raw or qcow2. By making
>> > this a separate test, it was possible to test effects of individual
>> > patches for the various pieces that all have to work together for a
>> > sparse mirror to be successful.
>> >
>
>> Fails for me:
>>
>> TAP version 13
>> # QEMU -- "/work/armbru/qemu/bld/qemu-system-x86_64"
>> -nodefaults -display none -accel qtest
>> # QEMU_IMG -- "/work/armbru/qemu/bld/qemu-img"
>> # QEMU_IO -- "/work/armbru/qemu/bld/qemu-io" --cache writeback
>> --aio threads -f qcow2
>> # QEMU_NBD -- "/work/armbru/qemu/bld/qemu-nbd"
>> # IMGFMT -- qcow2
>> # IMGPROTO -- file
>> # PLATFORM -- Linux/x86_64 dusky 6.12.7-200.fc41.x86_64
>> # TEST_DIR -- /work/armbru/qemu/bld-x86/scratch
>
> Which filesystem is TEST_DIR on?
$ findmnt --target /work/armbru/qemu/bld-x86/scratch
TARGET SOURCE FSTYPE OPTIONS
/work /dev/mapper/luks-898519e7-f64e-4a69-8cf9-8532063d8bb9
xfs rw,relatime,seclabel,at
[...]
