[Libguestfs] [Qemu-devel] [PATCH 0/5] Add NBD fast zero support to qemu client and server

[Vladimir Sementsov-Ogievskiy]

23.08.2019 17:37, Eric Blake wrote:
> See the cross-post cover letter for more details:
> https://www.redhat.com/archives/libguestfs/2019-August/msg00322.html
> 
> Based-on: https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg04805.html
> [Andrey Shinkevich block: workaround for unaligned byte range in fallocate()]

I assume, I can look at git://repo.or.cz/qemu/ericb.git fast-zero branch?

> 
> Eric Blake (5):
>    nbd: Improve per-export flag handling in server
>    nbd: Prepare for NBD_CMD_FLAG_FAST_ZERO
>    nbd: Implement client use of NBD FAST_ZERO
>    nbd: Implement server use of NBD FAST_ZERO
>    nbd: Tolerate more errors to structured reply request
> 
>   docs/interop/nbd.txt |  3 +-
>   include/block/nbd.h  |  6 +++-
>   block/nbd.c          |  7 +++++
>   blockdev-nbd.c       |  3 +-
>   nbd/client.c         | 39 ++++++++++++++----------
>   nbd/common.c         |  5 ++++
>   nbd/server.c         | 70 ++++++++++++++++++++++++++------------------
>   qemu-nbd.c           |  7 +++--
>   8 files changed, 88 insertions(+), 52 deletions(-)
> 


-- 
Best regards,
Vladimir