sow...@redhat.com; pbonz...@redhat.com;
> Wodkowski, PawelX <pawelx.wodkow...@intel.com>; Harris, James R
> <james.r.har...@intel.com>; fabio.miranda.mart...@canonical.com
> Subject: Re: [PATCH v3] virtio_blk: add DISCARD and WRIET ZEROES command
> support
>
> On Fri,
On Fri, Mar 30, 2018 at 08:49:34AM +0800, Changpeng Liu wrote:
> Existing virtio-blk protocol doesn't have DISCARD/WRITE ZEROES
> command support, this will impact the performance when using SSD
> backend over file systems.
>
> The idea here is using 16 Bytes payload as one descriptor for
>
