On Jun 25, 2024 / 11:51, Shin'ichiro Kawasaki wrote:
> The test case assumes that TEST_DEV would have 512 byte block size
> always. However, TEST_DEV may have non 512 byte, 4k block size. In that
> case, the test case fails with I/O errors.
>
> To avoid the errors, refer to the block size of TEST_DEV. Also record
> dd command output to the FULL file to help debug work in the future.
>
> Reported-by: Christoph Hellwig <hch@xxxxxx>
> Fixes: 7308e11c595a ("tests/dm: add dm-dust general functionality test")
> Link: https://lore.kernel.org/linux-block/ZmqrzUyLcUORPdOe@xxxxxxxxxxxxx/
> Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
FYI, this fix has got applied.
