Re: [Qemu-devel] [RFC V2 03/10] quorum: Add quorum_open().

["Benoît Canet" <benoit.canet@irqsave.net>]

Le Monday 13 Aug 2012 à 09:41:00 (+0200), Kevin Wolf a écrit :
> Am 10.08.2012 19:48, schrieb Benoît Canet:
> > Le Tuesday 07 Aug 2012 à 20:30:09 (+0000), Blue Swirl a écrit :
> >> On Tue, Aug 7, 2012 at 1:44 PM, Benoît Canet <benoit.canet@gmail.com> wrote:
> >>> Signed-off-by: Benoit Canet <benoit@irqsave.net>
> >>> ---
> >>>  block/quorum.c |   62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >>>  1 file changed, 62 insertions(+)
> >>>
> >>> diff --git a/block/quorum.c b/block/quorum.c
> >>> index e0405b6..de58ab8 100644
> >>> --- a/block/quorum.c
> >>> +++ b/block/quorum.c
> >>> @@ -47,11 +47,73 @@ struct QuorumAIOCB {
> >>>      int vote_ret;
> >>>  };
> >>>
> >>> +/* Valid quorum filenames look like
> >>> + * quorum:path/to/a_image:path/to/b_image:path/to/c_image
> >>
> >> This syntax would mean that stacking for example curl or other network
> >> paths would not be possible. How about comma as separator?
> > 
> > I just tried comma but it fail because the qemu command line parsing
> > catch it believing that the string next to the coma is another "file="
> > like options.
> > 
> > Is there any other separator we can use ?
> 
> I would ignore that for now, or you can introduce your own escaping of
> colons. The real solution is, once again, -blockdev.

Is -blockdev related to BlockBackend ?

Benoît

> 
> Kevin
>