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From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: Eric Blake <eblake@redhat.com>,
	"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Cc: "libguestfs@redhat.com" <libguestfs@redhat.com>,
	"nbd@other.debian.org" <nbd@other.debian.org>
Subject: Re: [Qemu-devel] [PATCH 0/5] Add NBD fast zero support to qemu client and server
Date: Wed, 28 Aug 2019 13:55:24 +0000
Message-ID: <9d2ee7ad-a575-dc33-a7c7-dcaceea63792@virtuozzo.com> (raw)
In-Reply-To: <20190823143726.27062-1-eblake@redhat.com>

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

  parent reply index

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-23 14:30 [Qemu-devel] cross-project patches: Add NBD Fast Zero support Eric Blake
2019-08-23 14:34 ` [Qemu-devel] [PATCH 0/1] NBD protocol change to add fast zero support Eric Blake
2019-08-23 14:34   ` [Qemu-devel] [PATCH 1/1] protocol: Add NBD_CMD_FLAG_FAST_ZERO Eric Blake
2019-08-23 18:48     ` Wouter Verhelst
2019-08-23 18:58       ` Eric Blake
2019-08-24  6:44         ` Wouter Verhelst
2019-08-28  9:57     ` Vladimir Sementsov-Ogievskiy
2019-08-28 13:04       ` Eric Blake
2019-08-28 13:45         ` Vladimir Sementsov-Ogievskiy
2019-09-03 20:53   ` [Qemu-devel] [Libguestfs] [PATCH 0/1] NBD protocol change to add fast zero support Eric Blake
2019-08-23 14:37 ` [Qemu-devel] [PATCH 0/5] Add NBD fast zero support to qemu client and server Eric Blake
2019-08-23 14:37   ` [Qemu-devel] [PATCH 1/5] nbd: Improve per-export flag handling in server Eric Blake
2019-08-30 18:00     ` Vladimir Sementsov-Ogievskiy
2019-08-30 23:10       ` Eric Blake
2019-08-30 23:32         ` Eric Blake
2019-09-03 16:39           ` Eric Blake
2019-09-04 17:08     ` Vladimir Sementsov-Ogievskiy
2019-08-23 14:37   ` [Qemu-devel] [PATCH 2/5] nbd: Prepare for NBD_CMD_FLAG_FAST_ZERO Eric Blake
2019-08-30 18:07     ` Vladimir Sementsov-Ogievskiy
2019-08-30 23:37       ` Eric Blake
2019-08-31  8:11         ` Vladimir Sementsov-Ogievskiy
2019-09-03 18:49       ` Eric Blake
2019-08-31  8:20     ` Vladimir Sementsov-Ogievskiy
2019-08-23 14:37   ` [Qemu-devel] [PATCH 3/5] nbd: Implement client use of NBD FAST_ZERO Eric Blake
2019-08-30 18:11     ` Vladimir Sementsov-Ogievskiy
2019-08-23 14:37   ` [Qemu-devel] [PATCH 4/5] nbd: Implement server " Eric Blake
2019-08-30 18:40     ` Vladimir Sementsov-Ogievskiy
2019-08-23 14:37   ` [Qemu-devel] [PATCH 5/5] nbd: Tolerate more errors to structured reply request Eric Blake
2019-08-23 16:41     ` Eric Blake
2019-08-28 13:55   ` Vladimir Sementsov-Ogievskiy [this message]
2019-08-28 14:05     ` [Qemu-devel] [PATCH 0/5] Add NBD fast zero support to qemu client and server Eric Blake
2019-08-23 14:38 ` [Qemu-devel] [libnbd PATCH 0/1] libnbd support for new fast zero Eric Blake
2019-08-23 14:38   ` [Qemu-devel] [libnbd PATCH 1/1] api: Add support for FAST_ZERO flag Eric Blake
2019-08-27 12:25     ` [Qemu-devel] [Libguestfs] " Richard W.M. Jones
2019-08-23 14:40 ` [Qemu-devel] [nbdkit PATCH 0/3] nbdkit support for new NBD fast zero Eric Blake
2019-08-23 14:40   ` [Qemu-devel] [nbdkit PATCH 1/3] server: Add internal support for NBDKIT_FLAG_FAST_ZERO Eric Blake
2019-08-23 14:40   ` [Qemu-devel] [nbdkit PATCH 2/3] filters: Add .can_fast_zero hook Eric Blake
2019-08-23 14:40   ` [Qemu-devel] [nbdkit PATCH 3/3] plugins: " Eric Blake
2019-08-23 21:16     ` [Qemu-devel] [Libguestfs] " Eric Blake
2019-08-27 15:43     ` Richard W.M. Jones
2019-08-23 15:05 ` [Qemu-devel] cross-project patches: Add NBD Fast Zero support Vladimir Sementsov-Ogievskiy
2019-08-27 12:14 ` [Qemu-devel] [Libguestfs] " Richard W.M. Jones
2019-08-27 13:23   ` Eric Blake

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