From: Luiz Capitulino <lcapitulino@redhat.com>
To: Anthony Liguori <aliguori@us.ibm.com>
Cc: Kevin Wolf <kwolf@redhat.com>, Adam Litke <agl@us.ibm.com>,
Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 0/4] Image Streaming API
Date: Mon, 29 Aug 2011 16:45:32 -0300 [thread overview]
Message-ID: <20110829164532.4c66af53@doriath> (raw)
In-Reply-To: <4E5BE59C.9040000@us.ibm.com>
On Mon, 29 Aug 2011 14:16:44 -0500
Anthony Liguori <aliguori@us.ibm.com> wrote:
> On 08/23/2011 07:58 AM, Stefan Hajnoczi wrote:
> > These patches put in place the image streaming QMP/HMP commands and
> > documentation. Image streaming itself is not implemented by this patch series
> > but the HMP/QMP commands that libvirt uses are implemented to return
> > NotSupported.
> >
> > The Image Streaming API can be used to copy the contents of a backing file into
> > the image file while the guest is running. The API is described on the wiki:
> > http://wiki.qemu.org/Features/LiveBlockMigration/ImageStreamingAPI
> >
> > The point of this series is to commit QEMU to the API that we have worked out
> > with libvirt. The QED Image Streaming series that I posted earlier provides an
> > implementation for the QED image format only. I am currently working on a
> > generic block layer implementation so that any format with backing file support
> > can do image streaming.
> >
> > For reference, the QED-specific implementation lives here:
> > http://repo.or.cz/w/qemu/stefanha.git/shortlog/refs/heads/stream-command
>
> Luiz, can you bring this in through your tree with an Ack from Kevin.
Sure.
next prev parent reply other threads:[~2011-08-29 19:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-23 12:58 [Qemu-devel] [PATCH 0/4] Image Streaming API Stefan Hajnoczi
2011-08-23 12:58 ` [Qemu-devel] [PATCH 1/4] qmp: add block_stream command Stefan Hajnoczi
2011-08-23 16:33 ` Adam Litke
2011-08-30 9:43 ` Stefan Hajnoczi
2011-08-23 12:58 ` [Qemu-devel] [PATCH 2/4] qmp: add block_job_set_speed command Stefan Hajnoczi
2011-08-23 12:58 ` [Qemu-devel] [PATCH 3/4] qmp: add block_job_cancel command Stefan Hajnoczi
2011-08-23 12:58 ` [Qemu-devel] [PATCH 4/4] qmp: add query-block-jobs Stefan Hajnoczi
2011-08-23 16:28 ` Adam Litke
2011-08-29 19:16 ` [Qemu-devel] [PATCH 0/4] Image Streaming API Anthony Liguori
2011-08-29 19:45 ` Luiz Capitulino [this message]
2011-08-30 3:19 ` Zhi Yong Wu
2011-08-30 9:28 ` Stefan Hajnoczi
2011-08-30 13:32 ` Adam Litke
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