Re: [Xen-devel] [RFC] tools/libxl: add disk snapshot support

[David kiarie <davidkiarie4@xxxxxxxxx>]

Okay,..I will use it too

On Thu, May 15, 2014 at 1:01 PM, Bamvor Jian Zhang <bjzhang@xxxxxxxx> wrote:

Hi, David

Â>>>David kiarie <davidkiarie4@xxxxxxxxx> wrote:
> On Wed, Apr 2, 2014 at 2:21 PM, Bamvor Jian Zhang <bjzhang@xxxxxxxx> wrote:
>
> > add internal disk snapshot support through qemu qmp, including create,
> > delete and list.
> >
> > Signed-off-by: Bamvor Jian Zhang <bjzhang@xxxxxxxx>
> > ---
> > Âtools/libxl/libxl.c     Â| Â29 ++++++++++
> > Âtools/libxl/libxl.h     Â|  9 +++
> > Âtools/libxl/libxl_internal.h | Â15 +++++
> > Âtools/libxl/libxl_qmp.c   Â| 132
> > +++++++++++++++++++++++++++++++++++++++++++
> > Âtools/libxl/libxl_types.idl Â| Â12 ++++
> > Âtools/libxl/xl.h       |  3 +
> > Âtools/libxl/xl_cmdimpl.c   | 114 +++++++++++++++++++++++++++++++++++++
> > Âtools/libxl/xl_cmdtable.c  Â| Â18 ++++++
> > Â8 files changed, 332 insertions(+)
> >
>

> What qemu are you using?
>
> IIUC the block-snapshot-<operation>-internal-sync commands have not being
> implemented here.Well they are not synchronized.I can only see
> block-snapshot-<operation>- ones; no sync

it is upstream qemu, it maybe takes a long time for discussion and reviewing
the snapshot feature and code. i guess xen will update the qemu before our
snasphot patch get ack.

regards

bamvor

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