Am 04.07.2019 um 14:43 hat Maxim Levitsky geschrieben:
> Linux block devices, even in O_DIRECT mode don't have any user visible
> limit on transfer size / number of segments, which underlying kernel block
> device can have.
> The kernel block layer takes care of enforcing these limits by splitting
> Linux block devices, even in O_DIRECT mode don't have any user visible
> limit on transfer size / number of segments, which underlying kernel block
> device can have.
> The kernel block layer takes care of enforcing these limits by splitting the
> bios.
>
> By limiting the transfer sizes, we f
Linux block devices, even in O_DIRECT mode don't have any user visible
limit on transfer size / number of segments, which underlying kernel block
device can have.
The kernel block layer takes care of enforcing these limits by splitting the
bios.
By limiting the transfer sizes, we force qemu to d
