On Fri, May 31, 2024 at 12:42:05PM -0300, Fabiano Rosas wrote:
> Peter Xu writes:
>
> > On Thu, May 23, 2024 at 04:05:43PM -0300, Fabiano Rosas wrote:
> >> We're about to enable the use of O_DIRECT in the migration code and
> >> due to the alignment restrictions imposed by filesystems we need to
Peter Xu writes:
> On Thu, May 23, 2024 at 04:05:43PM -0300, Fabiano Rosas wrote:
>> We're about to enable the use of O_DIRECT in the migration code and
>> due to the alignment restrictions imposed by filesystems we need to
>> make sure the flag is only used when doing aligned IO.
>>
>> The
On Thu, May 23, 2024 at 04:05:43PM -0300, Fabiano Rosas wrote:
> We're about to enable the use of O_DIRECT in the migration code and
> due to the alignment restrictions imposed by filesystems we need to
> make sure the flag is only used when doing aligned IO.
>
> The migration will do parallel IO
We're about to enable the use of O_DIRECT in the migration code and
due to the alignment restrictions imposed by filesystems we need to
make sure the flag is only used when doing aligned IO.
The migration will do parallel IO to different regions of a file, so
we need to use more than one file